初中数学专业英语词汇打印版

初中数学英语专业术语打印版初中数学词汇一数学 mathematics, maths(BrE), math(AmE) 公理 axiom 定理theorem 计算 calculation 运算 operation 证明 prove假设 hypothesis, hypotheses(pl.) 命题 proposition 算术arithmetic加 plus(prep.), add(v.), addition(n.) 被加数 augend, summand 加数 addend 和 sum减 minus(prep.), subtract(v.), subtraction(n.) 被减数 minuend 减数 subtrahend 差 remainder乘times(prep.), multiply(v.), multiplication(n.) 被乘数multiplicand, faciend 乘数 multiplicator 积 product除 divided by(prep.), divide(v.), division(n.) 被除数 dividend 除数 divisor 商 quotient等于 equals, is equal to, is equivalent to 大于 is greater than 小于 is lesser than大于等于 is equal or greater than 小于等于 is equal or lesser than 运算符 operator 数字 digit 数 number自然数 natural number 整数 integer 小数 decimal 小数点 decimal point 分数 fraction 分子 numerator 分母 denominator 比 ratio正 positive 负 negative零 null, zero, nought, nil 十进制 decimal system 二进制 binary system 十六进制 hexadecimal system 权 weight, significance 进位carry 截尾 truncation 四舍五入 round 下舍入 round down 上舍入round up 有效数字 significant digit 无效数字 insignificant digit 代数 algebra公式 formula, formulae(pl.) 单项式 monomial多项式 polynomial, multinomial 系数 coefficient未知数unknown, x-factor, y-factor, z-factor 等式，方程式equation 一次方程 simple equation 二次方程 quadratic equation 三次方程 cubic equation 四次方程 quartic equation 不等式 inequation 阶乘 factorial 对数 logarithm 指数，幂 exponent 乘方 power二次方，平方 square 三次方，立方 cube四次方 the power of four, the fourth power n次方 the power of n, the nth power 开方 evolution, extraction 二次方根，平方根square root 三次方根，立方根 cube root四次方根 the root of four, the fourth root n次方根 the root of n, the nth root 集合 aggregate 元素 element1空集 void 子集 subset 交集 intersection 并集 union 补集complement 映射 mapping 函数 function定义域 domain, field of definition 值域 range 常量 constant 变量 variable 单调性 monotonicity 奇偶性 parity 周期性 periodicity 图象 image 数列，级数 series 微积分 calculus 微分 differential 导数 derivative 极限 limit无穷大 infinite(a.) infinity(n.) 无穷小 infinitesimal 积分integral定积分 definite integral 不定积分 indefinite integral 有理数rational number 无理数 irrational number 实数 real number 虚数imaginary number 复数 complex number 矩阵 matrix 行列式determinant 几何 geometry 点 point 线 line 面 plane 体 solid 线段segment 射线 radial 平行 parallel 相交 intersect 角 angle 角度degree弧度 radian 锐角 acute angle 直角 right angle 钝角 obtuse angle 平角 straight angle 周角 perigon 底 base 边 side 高 height 三角形 triangle锐角三角形 acute triangle 直角三角形 right triangle 直角边 leg 斜边 hypotenuse勾股定理 Pythagorean theorem 钝角三角形 obtuse triangle 不等边三角形 scalene triangle 等腰三角形 isosceles triangle 等边三角形equilateral triangle 四边形 quadrilateral 平行四边形 parallelogram 矩形 rectangle 长 length 宽 width菱形rhomb, rhombus, rhombi(pl.), diamond 正方形 square 梯形trapezoid直角梯形 right trapezoid 等腰梯形 isosceles trapezoid 五边形pentagon 六边形 hexagon 七边形 heptagon 八边形 octagon 九边形enneagon 十边形 decagon 十一边形 hendecagon 十二边形 dodecagon 多边形 polygon正多边形 equilateral polygon 圆 circle圆心 centre(BrE), center(AmE) 半径 radius 直径 diameter2圆周率 pi 弧 arc半圆 semicircle 扇形 sector 环 ring 椭圆 ellipse 圆周circumference 周长 perimeter 面积 area轨迹 locus, loca(pl.) 相似 similar 全等 congruent 四面体tetrahedron 五面体 pentahedron 六面体 hexahedron 平行六面体parallelepiped 立方体 cube 七面体 heptahedron 八面体 octahedron 九面体 enneahedron 十面体 decahedron 十一面体 hendecahedron 十二面体dodecahedron 二十面体 icosahedron 多面体 polyhedron 棱锥 pyramid 棱柱 prism棱台 frustum of a prism 旋转 rotation 轴 axis 圆锥 cone 圆柱cylinder 圆台 frustum of a cone 球 sphere 半球 hemisphere 底面undersurface 表面积 surface area 体积 volume 空间 space 坐标系coordinates 坐标轴 x-axis, y-axis, z-axis 横坐标 x-coordinate 纵坐标 y-coordinate原点 origin 双曲线 hyperbola 抛物线 parabola 三角 trigonometry 正弦 sine 余弦 cosine 正切 tangent 余切 cotangent 正割 secant 余割cosecant 反正弦 arc sine 反余弦 arc cosine 反正切 arc tangent 反余切 arc cotangent 反正割 arc secant 反余割 arc cosecant 相位 phase 周期 period 振幅 amplitude内心 incentre(BrE), incenter(AmE) 外心 excentre(BrE),excenter(AmE) 旁心 escentre(BrE), escenter(AmE) 垂心orthocentre(BrE), orthocenter(AmE) 重心 barycentre(BrE), barycenter(AmE) 内切圆 inscribed circle 外切圆 circumcircle 统计statistics 平均数 average加权平均数 weighted average 方差 variance标准差root-mean-square deviation, standard deviation 比例propotion 百分比 percent 百分点 percentage 百分位数 percentile 排列 permutation 组合 combination 概率，或然率 probability 分布distribution正态分布 normal distribution 非正态分布 abnormal distribution 图表 graph条形统计图 bar graph柱形统计图 histogram to the fourth power, to the power of four 乘四次方折线统计图 broken line graph 曲线统计图 curve diagram 扇形统计图 pie diagram初中数学词汇二mathematics 数学 theorem 定理 calculation 计算 operation 运算arithmetic 算术,四则运算 addition 加法 subtraction 减法multiplication 乘法 division 除法 sum 和 remainder 余 product 积quotient 商 2 plus 1 equals 3 二加一等于三 4 minus 2 equals 2 四减二等于二 4 multiplied by 5, 4 times 5 四乘以五 addend 加数 plussign 加号 minus sign 减号 multiplicand 被乘数 multiplier 乘数divisor 除数 dividend 被除数 decimal point 小数点 nought point four 零点四 fraction 分数 ratio 比 proportion 比例 numerator 分子common denominator 公分母 exponent 指数 differential calculus 微分学 integral calculus 积分 slide rule 计算尺 function 函数derivative 导数 power 幂,乘方 to raise to the power of five 使乘五次方 x squared 某数的平方 cube 三次方 three cubed 三次方的square root 平方根 cube root 立方根 rule of three 比例法logarithm 对数 logarithm table 对数表 algeba 代数 equation 等式,方程式 unknown 未知数 simple equation 一次方程 quadratic equation 二次方程 cubic equation 三次方程 plane geometry 平面几何 solid geometry 立体几何 descriptive geometry 画法几何 space 空间 area 面积 line 线 point 点 circle 圆 centre 圆心 (美作:center) circumference 圆周 arc 弧 radius 半径 diameter 直径 degree 度parallel 平行线 polygon 多边形 equilateral triangle 等边三角形isosceles triangle 等腰三角形 scalene triangle 不等边三角形 right-angled triangle 直角三角形 base 底 side 边 hypothenuse 斜边,弦quadrilateral 四边形 rectangle 矩形 square 正方形 trapezium 斜方形rhomb, rhombus 菱形 ellipse 椭圆 acute angle 锐角 right angle 直角obtuse angle 钝角 cube 立方体,六面体 sphere 球体 cylinder 圆柱体cone 锥体 opposite 相对的 pyramid 棱锥 similar 相似的 prism 棱柱 rectangular, right-angled 直角的 frustum 截锥 equidistant 等距的 infinity 无限大GRE数学专业术语词汇代数部分1.有关数学运算add，plus加减差乘积除可被整除的被整除被除数，因子，除数商余数阶乘乘方根号to四舍五入增加 reduce减少 2.有关集合union并集真子集解集有关代数式、方程和不等式value值equation 方程algebraic term代数项similar terms同类项满足numerical coefficient数字系数literal coefficient字母系数不等式inequality三角不等式值域原方程同解方程，等价方程线性方程有关分数和小数fraction 分数proper fraction真分数假分数带分数，common fraction普通分数 fraction简分数繁分数numerator分子分母（最小）公分母四分之一纯小数无穷小数循环小数percent 百分之 5.基本数学概念average 平均数 maximum/ minimum number 最大/ 最小数 square 平方arithmetic mean算术平均值加权平均值几何平均数指数，幂base乘幂的底数,底边立方数，立方体平方根立方根common logarithm常用对数数字 not more than不大于less than 小于units’ digit个位数字 sum 和 represent 代表adjacent 相邻的constant常数变量ction反函数余函数linear一次的，线性的因式分解absolute value绝对值，e.g.｜-32｜四舍五入有关数论number 数natural number自然数正数number负数奇数number偶数ber整数positive integer 正整数positive whole number正整数负整数consecutive number连续整数实数,有理数（number）无理数inverse倒数合数质数e.g.2,3,5,7,11,13,15……注意：所有的质数(2除外)都是奇数，但奇数不一定是质数reciprocal倒数公约数倍数最小)公倍数(prime)factor(质)因子factor公因子十进制nonnegative非负的十位个位mode众数中数公比数列sequence 数列arithmetic progression(sequence)等差数列等比数列连续的其它approximate近似逆)顺时针方向基数序数、direct ratio正比不同的估计，近似括号比例排列组合表格nometric function三角函数单位,位图表几何部分1.所有的角corner 角alternate angle内错角同位角对顶角圆心角内角外角补角complementary angle余角邻角锐角obtuse angle钝角直角round angle周角平角angle夹角所有的三角形triangle三角形regular triangle 正三角形equilateral triangle等边三角形不等边三角形等腰三角形直角三角形oblique斜三角形内接三角形有关收敛的平面图形，除三角形外semicircle半圆同心圆四边形五边形六边形七边形八边形九边形十边形 icosagon 正二十边形多边形平行四边形等边形平面square 正方形，平方长方形正多边形菱形梯形其它平面图形arc弧、beeline直线线段平行线弧形有关立体图形cube立方体，立方数长方体solid/regular polyhedron正多面体circular cylinder圆柱体圆锥球体立体的八面体有关图形上的附属物perimeter 周长area 面积altitude高深度边长周长弧度表面积volume体积直角三角形的股横截面圆心弦半径角平分线对角线直径棱 e of a solid立体的面斜边夹边三角形的直角边三角形的中线底边，底数（e.g.2的5次方，2就是底数）直角三角形中的对边中点端点复数形式vertices)顶点切线的截线截距阴影区有关坐标coordinate system坐标系直角坐标系原点横坐标纵坐标数轴象限斜率复平面其它plane geometry平面几何三角学平分外切内切相交垂直平行Pythagorean proposition勾股定理全等的多边的度量其它单位类cent美分一美分硬币美分硬币一角硬币打（12个）廿(20个摄氏华氏夸脱加仑码米微米英寸英尺分(角度的度量单位，60分=1度 measure平方单位制立方米品脱(干量或液量的单位有关文字叙述题，主要是有关商业intercalary year(leap year)闰年(366天平年(365天折旧直接付款打折margin 利润利润利息单利interest复利红利se to减少到decrease by减少了增加到增加了表示标价涨价每人比率零售价tie打平。

初中数学英语专业术语打印版初中数学词汇一数学 mathematics, maths(BrE), math(AmE) 负 negative零 null, zero, nought, nil 公理 axiom 十进制 decimal system 定理theorem 二进制 binary system 计算 calculation 十六进制 hexadecimal system 运算 operation 权 weight, significance 证明 prove 进位 carry 假设 hypothesis, hypotheses(pl.) 截尾 truncation命题 proposition 四舍五入 round 算术 arithmetic下舍入 round down 加 plus(prep.), add(v.), addition(n.) 上舍入 round up被加数 augend, summand有效数字 significant digit 加数 addend 无效数字 insignificant digit 和 sum 代数 algebra减 minus(prep.), subtract(v.), subtraction(n.) 公式 formula,formulae(pl.) 被减数 minuend 单项式 monomial多项式 polynomial, multinomial减数 subtrahend 差 remainder 系数coefficient 乘times(prep.), multiply(v.), multiplication(n.) 未知数unknown, x-factor, y-factor, z-factor被乘数 multiplicand, faciend乘数 multiplicator 等式，方程式 equation 积 product 一次方程 simple equation除 divided by(prep.), divide(v.), division(n.) 二次方程 quadratic equation 被除数 dividend 三次方程 cubic equation 除数 divisor 四次方程quartic equation 商 quotient 不等式 inequation 等于 equals, is equal to, is equivalent to 阶乘 factorial大于 is greater than 对数 logarithm 小于 is lesser than 指数，幂exponent大于等于 is equal or greater than 乘方 power 小于等于 is equal or lesser than 二次方，平方 square运算符 operator 三次方，立方 cube 数字 digit 四次方 the power of four, the fourth power数 number n次方 the power of n, the nth power自然数 natural number整数 integer 开方 evolution, extraction 小数 decimal 二次方根，平方根 square root 小数点 decimal point 三次方根，立方根 cube root 分数fraction 四次方根 the root of four, the fourth root分子 numerator分母 denominator n次方根 the root of n, the nth root 比 ratio 集合aggregate 正 positive 元素 element空集 void 锐角 acute angle子集 subset 直角 right angle钝角 obtuse angle 交集 intersection并集 union 平角 straight angle 补集 complement 周角 perigon 映射mapping 底 base函数 function 边 side 定义域 domain, field of definition 高 height 值域 range 三角形 triangle 常量 constant 锐角三角形 acute triangle 变量 variable 直角三角形 right triangle 单调性 monotonicity 直角边 leg 奇偶性 parity 斜边 hypotenuse 周期性 periodicity 勾股定理Pythagorean theorem图象 image钝角三角形 obtuse triangle数列，级数 series 不等边三角形scalene triangle 微积分 calculus 等腰三角形 isosceles triangle 微分differential 等边三角形 equilateral triangle 导数 derivative 四边形quadrilateral极限 limit 平行四边形 parallelogram 无穷大 infinite(a.) infinity(n.) 矩形 rectangle 无穷小 infinitesimal 长 length积分 integral 宽 width 定积分 definite integral 菱形rhomb, rhombus, rhombi(pl.), diamond不定积分 indefinite integral 正方形 square 有理数 rational number 梯形 trapezoid 无理数 irrational number 直角梯形 right trapezoid 实数 real number 等腰梯形 isosceles trapezoid 虚数 imaginary number 五边形pentagon 复数 complex number 六边形 hexagon矩阵 matrix 七边形 heptagon 行列式 determinant 八边形 octagon几何 geometry 九边形 enneagon 点 point 十边形 decagon线 line 十一边形 hendecagon 面 plane 十二边形 dodecagon 体 solid 多边形 polygon 线段 segment 正多边形 equilateral polygon 射线 radial 圆circle 平行 parallel 圆心 centre(BrE), center(AmE) 相交 intersect 半径radius 角 angle 直径 diameter角度 degree 圆周率 pi 弧度 radian 弧 arc半圆 semicircle 三角 trigonometry 扇形 sector 正弦 sinering 环余弦 cosine椭圆 ellipse 正切 tangent圆周 circumference 余切 cotangent 周长 perimeter 正割 secant面积 area 余割 cosecant 轨迹 locus, loca(pl.) 反正弦 arc sine相似 similar 反余弦 arc cosine 全等 congruent 反正切 arc tangent 四面体 tetrahedron 反余切 arc cotangent 五面体 pentahedron 反正割 arc secant 六面体 hexahedron 反余割 arc cosecant 平行六面体 parallelepiped 相位 phase立方体 cube周期 period七面体 heptahedron 振幅 amplitude八面体 octahedron 内心 incentre(BrE), incenter(AmE)九面体 enneahedron十面体 decahedron 外心 excentre(BrE), excenter(AmE) 十一面体hendecahedron 旁心 escentre(BrE), escenter(AmE)十二面体 dodecahedron 垂心 orthocentre(BrE), orthocenter(AmE)二十面体 icosahedron 重心 barycentre(BrE), barycenter(AmE)多面体 polyhedron棱锥 pyramid 内切圆 inscribed circle 棱柱 prism 外切圆 circumcircle 棱台 frustum of a prism 统计 statistics旋转 rotation 平均数 averageaxis 轴加权平均数 weighted average 圆锥 cone 方差 variance 圆柱cylinder 标准差root-mean-square deviation, standard deviation 圆台 frustum of a cone 比例 propotion 球 sphere 百分比 percent半球 hemisphere 百分点 percentage 底面 undersurface 百分位数percentile 表面积 surface area 排列 permutation 体积 volume 组合combination 空间 space 概率，或然率 probability 坐标系 coordinates 分布distribution 坐标轴 x-axis, y-axis, z-axis 正态分布 normal distribution 横坐标 x-coordinate 非正态分布 abnormal distribution 纵坐标 y-coordinate图表 graph 原点 origin 条形统计图 bar graph 双曲线 hyperbola 柱形统计图histogram 抛物线 parabola 折线统计图 broken line graph曲线统计图 curve diagramdividend 被除数扇形统计图 pie diagram初中数学词汇二 decimal point 小数点nought point four 零点四mathematics 数学fraction 分数 theorem 定理ratio 比 calculation 计算proportion 比例 operation 运算numerator 分子 arithmetic 算术,四则运算common denominator 公分母 addition 加法exponent 指数 subtraction 减法differential calculus 微分学 multiplication 乘法integral calculus 积分 division 除法slide rule 计算尺 sum 和function 函数 remainder 余derivative 导数 product 积power 幂,乘方 quotient 商to raise to the power of five 使乘五次方 2 plus 1 equals 3 二加一等于三x squared 某数的平方 4 minus 2 equals 2 四减二等于二cube 三次方 4 multiplied by 5, 4 times 5 四乘以五three cubed 三次方的 addend 加数to the fourth power, to the power of four 乘四次方 plus sign 加号square root 平方根 minus sign 减号cube root 立方根 multiplicand 被乘数rule of three 比例法 multiplier 乘数logarithm 对数 divisor 除数logarithm table 对数表 isosceles triangle 等腰三角形algeba 代数 scalene triangle 不等边三角形equation 等式,方程式 right-angled triangle 直角三角形unknown 未知数 base 底simple equation 一次方程 side 边quadratic equation 二次方程 hypothenuse 斜边,弦cubic equation 三次方程 quadrilateral 四边形plane geometry 平面几何 rectangle 矩形solid geometry 立体几何 square 正方形descriptive geometry 画法几何 trapezium 斜方形space 空间 rhomb, rhombus 菱形area 面积 ellipse 椭圆line 线 acute angle 锐角point 点 right angle 直角circle 圆 obtuse angle 钝角centre 圆心 (美作:center) cube 立方体,六面体circumference 圆周 sphere 球体arc 弧 cylinder 圆柱体radius 半径 cone 锥体diameter 直径 pyramid 棱锥degree 度 prism 棱柱parallel 平行线 frustum 截锥polygon 多边形 opposite 相对的equilateral triangle 等边三角形 similar 相似的equidistant 等距的 infinity 无限大rectangular, right-angled 直角的GRE数学专业术语词汇代数部分1.有关数学运算add～plus加 subtract减 difference差 multiply, times乘 product积divide除 divisible可被整除的 divided evenly被整除 dividend被除数～divisor因子～除数 quotient商 remainder余数 factorial阶乘 power乘方radical sign, root sign根号increase 增加 reduce减少 round to四舍五入2.有关集合union并集 proper subset真子集 solution set解集 3. 有关代数式、方程和不等式value值equation 方程algebraic term代数项 like terms, similar terms 同类项 satisfy 满足numerical coefficient数字系数literal coefficient字母系数 inequality不等式 triangle inequality三角不等式 range值域original equation原方程 equivalent equation同解方程～等价方程 linear equation线性方程(e.g.5x+6=22) 4. 有关分数和小数fraction 分数proper fraction真分数 improper fraction假分数 mixed number带分数 vulgar fraction～common fraction普通分数 simple fraction简分数 complex fraction繁分数numerator分子 denominator分母(least)common denominator,最小,公分母 quarter四分之一 decimal fraction纯小数 infinite decimal无穷小数 recurring decimal循环小数percent 百分之5.基本数学概念average 平均数 maximum/ minimum number 最大/ 最小数 square 平方arithmetic mean算术平均值 weighted average加权平均值 geometric mean几何平均数 exponent指数～幂base乘幂的底数,底边 cube立方数～立方体 square root平方根 cube root立方根common logarithm常用对数 digit数字 not more than不大于less than 小于units’ digit个位数字 sum 和 represent 代表adjacent 相邻的 constant常数 variable变量 inverse function反函数complementary function余函数linear一次的～线性的 factorization因式分解absolute value绝对值～e.g.,-32,=32 round off四舍五入6. 有关数论number 数natural number自然数 positive number正数 negative number负数 odd integer, odd number奇数 even integer, even number偶数 integer, whole number整数positive integer 正整数positive whole number正整数negative whole number负整数 consecutive number连续整数 real number, rational number实数,有理数 irrational,number,无理数inverse倒数 composite number合数e.g.4,6,8,9,10,12,14,15…… prime number质数e.g.2,3,5,7,11,13,15……注意:所有的质数(2除外)都是奇数～但奇数不一定是质数reciprocal倒数 common divisor公约数 multiple倍数(least)common multiple(最小)公倍数(prime)factor(质)因子 common factor公因子 decimal system十进制nonnegative非负的 tens十位 units个位mode众数 median中数 common ratio公比7. 数列sequence 数列arithmetic progression(sequence)等差数列 geometric progression(sequence)等比数列 consecutive 连续的8. 其它approximate近似 (anti)clockwise(逆)顺时针方向 cardinal基数 ordinal 序数 direct proportion 、direct ratio正比 distinct不同的 estimation估计～近似 parentheses括号 proportion比例 permutation排列 combination组合 table表格 trigonometric function位 figure 图表三角函数 unit单位,几何部分1.所有的角corner 角alternate angle内错角 corresponding angle同位角 vertical angle对顶角 central angle圆心角 interior angle内角 exterior angle外角a supplementary angle补角complementary angle余角 adjacent angle邻角acute angle锐角obtuse angle钝角 right angle直角round angle周角straight angle平角 included angle夹角2. 所有的三角形triangle三角形regular triangle 正三角形equilateral triangle等边三角形 scalene triangle不等边三角形isosceles triangle等腰三角形right triangle直角三角形oblique斜三角形 inscribed triangle内接三角形3. 有关收敛的平面图形，除三角形外semicircle半圆 concentric circles同心圆 quadrilateral四边形pentagon五边形 hexagon六边形 heptagon七边形 octagon八边形 nonagon九边形 decagon十边形 icosagon 正二十边形 polygon多边形 parallelogram平行四边形 equilateral等边形 plane平面square正方形～平方 rectangle长方形regular polygon正多边形 rhombus菱形 trapezoid梯形4. 其它平面图形arc弧 line, straight line 、beeline直线 line segment线段 parallel lines平行线 segment of a circle弧形5. 有关立体图形cube立方体～立方数 rectangular solid长方体 regular solid/regular polyhedron正多面体circular cylinder圆柱体 cone圆锥 sphere球体 solid立体的 octahedron 八面体6. 有关图形上的附属物perimeter 周长area 面积altitude高 depth深度 side边长 circumference, perimeter周长radian弧度 surface area表面积volume体积 arm直角三角形的股 cross section横截面 centre of a circle圆心 chord弦 radius半径 angle bisector 角平分线 diagonal对角线 diameter直径 edge棱 face of a solid立体的面hypotenuse斜边 included side夹边 leg三角形的直角边 median of atriangle三角形的中线 base底边～底数,e.g.2的5次方～2就是底数, opposite 直角三角形中的对边 midpoint中点 endpoint端点 vertex(复数形式vertices)顶点 tangent切线的 transversal截线 intercept截距 shaded region 阴影区7. 有关坐标coordinate system坐标系 rectangular coordinate直角坐标系 origin原点abscissa横坐标ordinate纵坐标 number line数轴 quadrant象限 slope斜率 complex plane复平面8. 其它plane geometry平面几何 trigonometry三角学 bisect平分 circumscribe外切 inscribe内切 intersect相交 perpendicular垂直 parallel 平行Pythagorean proposition勾股定理congruent全等的 multilateral多边的 measure 度量其它1. 单位类cent美分 penny 一美分硬币 nickel5美分硬币 dime一角硬币 dozen打,12个, score廿(20个) Centigrade摄氏 Fahrenheit华氏 quart夸脱 gallon加仑(1gallon=4quart)yard码 meter米 micron微米 inch英寸 foot英尺 minute分(角度的度量单位～60分=1度) square measure平方单位制 cubic meter立方米 pint品脱(干量或液量的单位)2. 有关文字叙述题，主要是有关商业intercalary year(leap year)闰年(366天) common year平年(365天) depreciation折旧 down payment直接付款 discount打折margin利润 profit利润 interest利息 simple interest单利 compounded interest复利 dividend红利 decrease to减少到decrease by减少了 increase to增加到 increase by增加了 denote表示 list price标价 markup涨价 per capita每人 ratio比率retail price零售价 tie打平。

1. Algebra - The branch of mathematics that deals with symbols and the rules for manipulating these symbols.2. Equation - A mathematical statement that asserts the equality of two expressions.3. Variable - A symbol that represents an unknown number or quantity.4. Coefficient - A constant number that multiplies a variable in an algebraic expression.5. Term - A single number or a product of numbers and variables in an algebraic expression.6. Expression - A combination of numbers, variables, and mathematical operations.7. Simplify - To reduce an expression to an equivalent expression that is easier to understand or work with.8. Expand - To multiply terms in an expression to create a more complex expression.9. Factor - To write an expression as a product of two or more expressions.10. Factorize - To express a number or an algebraic expression as a product of factors.11. Greatest Common Factor (GCF) - The largest positive integer that isa factor of two or more numbers.12. Least Common Multiple (LCM) - The smallest positive integer that isa multiple of two or more numbers.13. Polynomial - An expression consisting of variables and coefficients, often with positive integer exponents.14. Quadratic Equation - An equation of the second degree, typically in the form ax^2 + bx + c = 0.15. Root - A value of the variable that makes the equation true.16. Solve - To find the values of the variables that satisfy an equation.17. Graph - A diagram representing the relationship between variables.18. Coordinate Plane - A two-dimensional plane in which the position or location of points is determined by a pair of numbers.19. X-axis - The horizontal axis on a coordinate plane.20. Y-axis - The vertical axis on a coordinate plane.21. Point - A location in space that has no dimensions.22. Line - A straight path that extends in both directions indefinitely.23. Segment - A part of a line between two points.24. Ray - A part of a line that extends from a point in one direction indefinitely.25. Angle - The figure formed by two rays sharing a common endpoint.26. Acute Angle - An angle less than 90 degrees.27. Right Angle - An angle exactly 90 degrees.28. Obtuse Angle - An angle greater than 90 degrees but less than 180 degrees.29. Straight Angle - An angle exactly 180 degrees.30. Triangle - A polygon with three sides and three angles.31. Equilateral Triangle - A triangle with all sides of equal length.32. Isosceles Triangle - A triangle with two sides of equal length.33. Scalene Triangle - A triangle with no sides of equal length.34. Perimeter - The distance around the boundary of a closed figure.35. Area - The amount of space inside a closed figure.36. Volume - The amount of space occupied by a three-dimensional figure.37. Circumference - The distance around a circle.38. Radius - The distance from the center of a circle to any point on the circumference.39. Diameter - A straight line passing through the center of a circle, with both endpoints on the circumference.40. Pi (π) - The ratio of a circle's circumference to its diameter, approximately equal to 3.14159.41. Pythagorean Theorem - A theorem in geometry that states in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.42. Triangle Inequality Theorem - A theorem stating that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.43. Congruent Figures - Two figures that have the same shape and size.44. Similar Figures - Two figures that have the same shape but not necessarily the same size.45. Transformations - The process of moving, flipping, rotating, or resizing a figure.46. Reflection - A transformation that flips a figure over a line.47. Rotation - A transformation that turns a figure around a point.48. Translation - A transformation that slides a figure along a line.49. Ratios - A comparison of two quantities by division.50. Proportions - An equation stating that two ratios are equal.。

初中数学英语词汇基本数学词汇- 数字 (Number)- 加法 (Addition)- 减法 (Subtraction)- 乘法 (Multiplication)- 除法 (Division)- 相等 (Equal)- 不等 (Not equal)- 数量 (Quantity)- 数组 (Array)- 表格 (Table)- 图表 (Chart)- 图形 (Shape)- 面积 (Area)- 周长 (Perimeter)- 直线 (Straight line)- 曲线 (Curve)- 角度 (Angle)代数和方程- 代数 (Algebra)- 变量 (Variable)- 常数 (Constant)- 系数 (Coefficient)- 多项式 (Polynomial)- 方程 (Equation)- 不等式 (Inequality)- 线性方程 (Linear equation)- 二次方程 (Quadratic equation) - 求解 (Solve)- 解 (Solution)- 根 (Root)- 系统方程 (System of equations) 几何- 几何 (Geometry)- 平面几何 (Plane geometry)- 空间几何 (Solid geometry)- 点 (Point)- 直线 (Line)- 射线 (Ray)- 线段 (Line segment)- 平行线 (Parallel lines)- 垂直线 (Perpendicular lines)- 角 (Angle)- 三角形 (Triangle)- 直角三角形 (Right triangle)- 等腰三角形 (Isosceles triangle) - 锐角 (Acute angle)- 钝角 (Obtuse angle)- 平行四边形 (Parallelogram)- 矩形 (Rectangle)- 正方形 (Square)- 梯形 (Trapezoid)- 圆 (Circle)- 弧 (Arc)- 弦 (Chord)- 面积 (Area)- 周长 (Perimeter)- 体积 (Volume)概率与统计- 概率 (Probability)- 样本 (Sample)- 总体 (Population)- 随机事件 (Random event) - 实验 (Experiment)- 频率 (Frequency)- 百分数 (Percentage)- 中位数 (Median)- 平均数 (Mean)- 众数 (Mode)- 极差 (Range)数据分析- 数据 (Data)- 数据集 (Dataset)- 表 (Table)- 图表 (Chart)- 直方图 (Histogram)- 折线图 (Line graph)- 条形图 (Bar graph)- 散点图 (Scatter plot)- 平均数 (Mean)- 中位数 (Median)- 众数 (Mode)- 方差 (Variance)- 标准差 (Standard deviation)- 百分位数 (Percentile)- 离散度 (Dispersion)以上是一些常见的初中数学英语词汇，希望对你有帮助！。

Aabnormal distribution非正态分布(normal distribution正态分布）acute angle锐角(right angle直角；obtuse angle钝角；straight angle平角；perigon周角)acute triangle锐角三角形add(v.), addition(n.), plus(prep.) 加addend加数aggregate集合algebra代数altitude 高度amount 数量amplitude振幅angle角(acute angle锐角；right angle直角；obtuse angle钝角；straight angle平角；perigon周角)arc弧arc sine反正弦arc cosine反余弦arc tangent反正切arc cotangent反余切arc secant反正割arc cosecant反余割area面积arithmetic算术augend, summand被加数average平均数(weighted average加权平均数)axiom公理axis轴Bbar graph条形统计图histogram柱形统计图broken line graph折线统计图curve diagram曲线统计图pie diagram扇形统计图barycentre(BrE), barycenter(AmE)重心escentre(BrE), escenter(AmE)旁心incentre(BrE), incenter(AmE)内心excentre(BrE), excenter(AmE) 外心orthocentre(BrE), orthocenter(AmE)垂心base底(side边；height高)binary system二进制broken line graph折线统计图Ccalculation计算calculus微积分carry进位centre(BrE), center(AmE)圆心circle圆circumcircle外切圆(inscribed circle内切圆)circumference圆周clockwise 顺时针（counterclockwise 逆时针）coefficient系数coincide 重叠combination组合complement补集complex number复数(real number实数；imaginary number虚数) cone圆锥（frustum of a cone圆台）congruent全等的（noncongruent 不全等的）constant常量(variable变量)coordinates坐标系x-axis, y-axis, z-axis坐标轴x-coordinate横坐标y-coordinate纵坐标corner 角，棱角cosecant余割(secant正割)cosine余弦（sine正弦）cotangent余切（tangent正切）cross 十字交叉cube立方体cube三次方，立方cube root三次方根，立方根cubic equation三次方程curve diagram曲线统计图bar graph条形统计图histogram柱形统计图broken line graph折线统计图pie diagram扇形统计图cylinder圆柱Ddashed line 虚线（solid line 实线）decagon十边形pentagon五边形hexagon六边形heptagon七边形octagon八边形enneagon九边形hendecagon十一边形dodecagon十二边形polygon多边形decahedron十面体tetrahedron四面体pentahedron五面体hexahedron六面体parallelepiped平行六面体heptahedron七面体octahedron八面体enneahedron九面体hendecahedron十一面体dodecahedron十二面体icosahedron二十面体polyhedron多面体decimal小数decimal point小数点decimal system十进制definite integral定积分(indefinite integral不定积分) degree角度denominator分母derivative导数determinant行列式diagram 图表diameter直径(radius半径)diamond, rhomb, rhombus, rhombi(pl.) 菱形dice/die 骰子（tóu zǐ）differential微分digit数字distribution分布normal distribution正态分布abnormal distribution非正态分布divided by(prep.), divide(v.), division(n.)除dividend被除数divisor除数dodecagon十二边形pentagon五边形hexagon六边形heptagon七边形octagon八边形enneagon九边形decagon十边形hendecagon十一边形polygon多边形dodecahedron十二面体tetrahedron四面体pentahedron五面体hexahedron六面体parallelepiped平行六面体heptahedron七面体octahedron八面体enneahedron九面体decahedron十面体hendecahedron十一面体icosahedron二十面体polyhedron多面体domain, field of definition定义域Eedge 边，棱element元素ellipse椭圆enneagon九边形pentagon五边形hexagon六边形heptagon七边形octagon八边形decagon十边形hendecagon十一边形dodecagon十二边形polygon多边形enneahedron九面体equals, is equal to, is equivalent to等于equation等式，方程式（inequation不等式）( simple equation一次方程；quadratic equation二次方程；cubic equation三次方程；quartic equation四次方程)equilateral polygon正多边形equilateral triangle等边三角形( isosceles triangle等腰三角形；obtuse triangle钝角三角形scalene triangle不等边三角形)equivalent to等于escentre(BrE), escenter(AmE)旁心incentre(BrE), incenter(AmE)内心excentre(BrE), excenter(AmE) 外心orthocentre(BrE), orthocenter(AmE)垂心barycentre(BrE), barycenter(AmE)重心even number 偶数（odd number 奇数）evolution, extraction 开方excentre(BrE), excenter(AmE) 外心exponent指数，幂extraction, evolution 开方Fface value 面值faciend, multiplicand 被乘数factor 因数factorial阶乘field of definition, domain定义域fold 折叠formula, formulae(pl.)公式fraction分数frustum of a cone圆台（cone圆锥）frustum of a prism棱台（prism棱柱）function函数Ggeometry几何graph图表bar graph条形统计图histogram柱形统计图broken line graph折线统计图curve diagram曲线统计图pie diagram扇形统计图grid 格子Hheight高hemisphere半球（sphere 球）hendecagon十一边形pentagon五边形hexagon六边形heptagon七边形octagon八边形enneagon九边形decagon十边形dodecagon十二边形polygon多边形hendecahedron十一面体heptagon七边形heptahedron七面体hexadecimal system十六进制hexagon六边形hexahedron六面体histogram柱形统计图curve diagram曲线统计图bar graph条形统计图broken line graph折线统计图pie diagram扇形统计图hyperbola双曲线(parabola抛物线)hypothesis, hypotheses(pl.) 假设hypotenuse斜边(leg直角边)Iicosahedron二十面体illustrate 说明，用图说明image图象imaginary number虚数（real number实数；complex number复数）incentre(BrE), incenter(AmE)内心excentre(BrE), excenter(AmE) 外心escentre(BrE), escenter(AmE)旁心orthocentre(BrE), orthocenter(AmE)垂心barycentre(BrE), barycenter(AmE)重心indefinite integral不定积分(definite integral定积分)inequation不等式infinite(a.) infinity(n.)无穷大infinitesimal无穷小inscribed circle内切圆(circumcircle外切圆)insignificant digit无效数字（significant digit有效数字）integer整数integral积分(definite integral定积分；indefinite integral不定积分) intersect相交intersection交集irrational number无理数(rational number有理数)is greater than大于is lesser than小于is equal or greater than大于等于is equal or lesser than小于等于isosceles trapezoid等腰梯形isosceles triangle等腰三角形( equilateral triangle等边三角形；obtuse triangle钝角三角形scalene triangle不等边三角形)Lleg直角边(hypotenuse斜边)length长limit极限line线（dashed line 虚线；solid line 实线）locus, loca(pl.)轨迹logarithm对数Mmapping映射mathematics, maths(BrE), math(AmE) 数学matrix矩阵maximum 最大的mean 平均数median 中位数minimum 最小的minuend被减数minus(prep.), subtract(v.), subtraction(n.)减monomial单项式monotonicity单调性multiple 倍数multiplicand, faciend被乘数multiplicator乘数multiply(v.), multiplication(n.); times(prep.)乘Nnatural number自然数negative负nil, null, zero, nought 零noncongruent 不全等的（congruent全等）normal distribution正态分布(abnormal distribution非正态分布) nought 零null 零number数numerator分子Oobtuse angle钝角(acute angle锐角；right angle直角；straight angle平角；perigon周角)obtuse triangle钝角三角形( equilateral triangle等边三角形；isosceles triangle等腰三角形；scalene triangle不等边三角形)octagon八边形pentagon五边形hexagon六边形heptagon七边形enneagon九边形decagon十边形hendecagon十一边形dodecagon十二边形polygon多边形octahedron八面体odd number 奇数（even number 偶数）origin原点operation运算operator运算符orthocentre(BrE), orthocenter(AmE)垂心barycentre(BrE), barycenter(AmE)重心escentre(BrE), escenter(AmE)旁心incentre(BrE), incenter(AmE)内心excentre(BrE), excenter(AmE) 外心Pparabola抛物线(hyperbola双曲线)parallel平行parallelepiped平行六面体parallelogram平行四边形quadrilateral四边形rectangle矩形rhomb, rhombus, rhombi(pl.), diamond菱形square正方形parity奇偶性pentagon五边形hexagon六边形heptagon七边形octagon八边形enneagon九边形decagon十边形hendecagon十一边形dodecagon十二边形polygon多边形pentahedron五面体percent百分比percentage百分点percentile百分位数perigon周角(acute angle锐角；right angle直角；obtuse angle钝角；straight angle平角)perimeter周长permutation排列period周期periodicity周期性phase相位pi圆周率pie diagram扇形统计图histogram柱形统计图curve diagram曲线统计图bar graph条形统计图broken line graph折线统计图plane面plus(prep.), add(v.), addition(n.) 加point点polygon多边形polyhedron多面体polynomial, multinomial多项式positive正power乘方the power of four, the fourth power四次方the power of n, the nth power n次方prime factor 质因数prism棱柱（frustum of a prism棱台）probability概率，或然率product积proposition命题propotion比例prove证明pyramid棱锥Pythagorean theorem勾股定理Qquadratic equation二次方程quadrilateral四边形parallelogram平行四边形rectangle矩形rhomb, rhombus, rhombi(pl.), diamond菱形square正方形quarter 四分之一quartic equation四次方程quotient商Rradial射线radian弧度range值域rank 排列，排序ratio比，比例rational number有理数(irrational number无理数)real number实数（imaginary number虚数；complex number复数）rectangle矩形parallelogram平行四边形quadrilateral四边形rhomb, rhombus, rhombi(pl.), diamond菱形square正方形radius半径(diameter直径）remainder差rhomb, rhombus, rhombi(pl.), diamond菱形right angle直角(acute angle锐角；obtuse angle钝角；straight angle平角；perigon周角)right triangle直角三角形right trapezoid直角梯形ring环root方根；方程的根the root of four, the fourth root四次方根the root of n, the nth root n次方根root-mean-square deviation, standard deviation标准差rotation旋转round四舍五入round down下舍入round up上舍入Sscalene triangle不等边三角形(obtuse triangle钝角三角形；equilateraltriangle等边三角形；isosceles triangle等腰三角形)secant正割(cosecant余割)segment线段semicircle半圆sector扇形series数列，级数sibling 兄弟姐妹side边significance, weight 权significant digit有效数字（insignificant digit无效数字）simple equation一次方程similar相似sine正弦（cosine余弦）solid体solid line 实线（dashed line虚线）space空间square正方形square二次方，平方（cube三次方，立方；the power of four, the fourth power 四次方the power of n, the nth power n次方）square root二次方根，平方根（cube root三次方根，立方根；the root of four, the fourth root四次方根；the root of n, the nth root n次方根subtrahend减数）sphere球（hemisphere半球）statistics统计straight angle平角(acute angle锐角；obtuse angle钝角；right angle直角；perigon周角)subset子集subtract(v.), subtraction(n.), minus(prep.)减sum和summand, augend被加数surface area表面积(undersurface底面)Ttangent正切（cotangent余切）tetrahedron四面体pentahedron五面体hexahedron六面体parallelepiped平行六面体heptahedron七面体octahedron八面体enneahedron九面体decahedron十面体hendecahedron十一面体dodecahedron十二面体icosahedron二十面体polyhedron多面体theorem定理times(prep.), multiply(v.), multiplication(n.)乘triangle三角形acute triangle锐角三角形right triangle直角三角形trapezoid梯形right trapezoid直角梯形isosceles trapezoid等腰梯形trigonometry三角triple 三倍的，使成三倍truncation截尾Uundersurface底面(surface area表面积)union并集unknown, x-factor, y-factor, z-factor未知数Vvariable变量(constant常量)variance方差vertical 垂直的vertically 垂直地vertices 顶点void空集（subset子集；intersection交集；union并集；complement 补集）volume体积Wweight, significance权weighted average加权平均数(average平均数)whole number 整数width宽X, Y, Zx-axis, y-axis, z-axis坐标轴x-factor, y-factor, z-factor, unknown 未知数x-coordinate横坐标y-coordinate纵坐标zero, nil, null, nought 零。

初中数学英语专业术语（）初中数学词汇数学 mathematics, maths(BrE), math(AmE)公理 axiom定理 theorem计算 calculation运算 operation证明 prove假设hypothesis, hypotheses(pl.)命题 proposition算术 arithmetic加plus(prep.), add(v.), addition(n.)被加数 augend, summand加数 addend和 sum减 minus(prep.), subtract(v.), subtraction(n.)被减数 minuend减数 subtrahend差 remainder 乘times(prep.), multiply(v.), multiplication(n.) 被乘数 multiplicand, faciend乘数 multiplicator积 product除divided by(prep.), divide(v.), division(n.)被除数 dividend除数 divisor商 quotient等于 equals, is equal to, is equivalent to大于 is greater than小于 is lesser than大于等于 is equal or greater than小于等于is equal or lesser than运算符 operator数字 digit数 number自然数 natural number整数 integer小数 decimal小数点 decimal point分数 fraction分子 numerator分母 denominator比 ratio正 positive负 negative零 null, zero, nought, nil十进制 decimal system二进制 binary system十六进制 hexadecimal system 权 weight, significance 进位 carry截尾 truncation四舍五入 round下舍入 round down上舍入 round up有效数字 significant digit无效数字insignificant digit代数 algebra公式 formula, formulae(pl.) 单项式 monomial多项式polynomial, multinomial系数 coefficient未知数unknown, x-factor, y-factor, z-factor等式，方程式 equation一次方程 simple equation二次方程 quadratic equation 三次方程 cubic equation四次方程 quartic equation不等式 inequation阶乘 factorial对数 logarithm指数，幂 exponent乘方 power二次方，平方 square三次方，立方 cube四次方 the power of four, the fourth powern次方 the power of n, the nth power开方 evolution, extraction 二次方根，平方根 square root 三次方根，立方根 cube root四次方根 the root of four, the fourth rootn次方根 the root of n, the nth root集合 aggregate元素 element空集 void子集 subset交集 intersection并集 union补集 complement映射 mapping函数 function定义域domain, field of definition值域 range常量 constant变量 variable单调性 monotonicity奇偶性 parity周期性 periodicity图象 image数列，级数 series微积分 calculus微分 differential 导数 derivative极限 limit无穷大infinite(a.) infinity(n.)无穷小 infinitesimal积分 integral定积分 definite integral不定积分 indefinite integral 有理数 rational number 无理数 irrational number实数 real number虚数 imaginary number复数 complex number矩阵 matrix行列式 determinant几何 geometry点 point线 line面 plane体 solid线段 segment射线 radial平行 parallel相交 intersect角 angle角度 degree弧度 radian锐角 acute angle直角 right angle钝角 obtuse angle平角 straight angle周角 perigon底 base边 side高 height三角形 triangle锐角三角形 acute triangle直角三角形 right triangle直角边 leg斜边 hypotenuse勾股定理 Pythagorean theorem 钝角三角形 obtuse triangle 不等边三角形 scalene triangle 等腰三角形 isosceles triangle 等边三角形equilateral triangle四边形 quadrilateral平行四边形 parallelogram矩形 rectangle长 length 宽 width菱形rhomb, rhombus, rhombi(pl.), diamond正方形 square梯形 trapezoid直角梯形 right trapezoid等腰梯形 isosceles trapezoid 五边形 pentagon六边形 hexagon七边形 heptagon八边形 octagon九边形 enneagon十边形 decagon十一边形 hendecagon十二边形 dodecagon多边形 polygon正多边形 equilateral polygon 圆 circle圆心 centre(BrE), center(AmE) 半径 radius 直径 diameter圆周率 pi弧 arc半圆 semicircle扇形 sector环 ring椭圆 ellipse圆周 circumference周长 perimeter面积 area轨迹 locus, loca(pl.)相似 similar全等 congruent四面体 tetrahedron五面体 pentahedron六面体 hexahedron平行六面体 parallelepiped 立方体 cube 七面体 heptahedron八面体 octahedron九面体 enneahedron十面体 decahedron十一面体 hendecahedron十二面体 dodecahedron二十面体 icosahedron多面体 polyhedron棱锥 pyramid棱柱 prism棱台 frustum of a prism 旋转 rotation 轴 axis 圆锥 cone圆柱 cylinder圆台 frustum of a cone球 sphere半球 hemisphere底面 undersurface表面积 surface area体积 volume空间 space坐标系 coordinates坐标轴x-axis, y-axis, z-axis横坐标 x-coordinate纵坐标 y-coordinate原点 origin双曲线 hyperbola抛物线 parabola三角 trigonometry正弦 sine余弦 cosine正切 tangent余切 cotangent正割 secant余割 cosecant反正弦 arc sine反余弦 arc cosine反正切 arc tangent反余切 arc cotangent反正割 arc secant反余割 arc cosecant相位 phase周期 period振幅 amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆 inscribed circle外切圆 circumcircle统计 statistics平均数 average加权平均数weighted average 方差variance 标准差root-mean-square deviation, standard deviation比例 propotion百分比 percent百分点 percentage百分位数 percentile排列 permutation组合 combination概率，或然率 probability分布 distribution正态分布 normal distribution非正态分布abnormal distribution图表 graph条形统计图 bar graph柱形统计图 histogram折线统计图 broken line graph曲线统计图 curve diagram扇形统计图 pie diagram数学公式的英文读法&数学英文词汇1.Logicthereexistfor allp?q p implies q / if p, then qp?q p if and only if q /p is equivalent to q / p and q are equivalent2.Setsx∈ A x belongs to A / x is an element (or a m ember) of Ax?A x does not belong to A / x is not an element (or a member) of AA?B A is contained in B / A is a subset of BA? B A contains B / B is a subset of A A∩B A cap B / A meet B / A intersection B A∪B A cup B / A join B / A union BA\\B A minus B / the diference between A and B A×B A crossB / the cartesian product of A and B3. Real numbersx+1 x plus onex-1 x minus onex±1x plus or minus onexy xy / x multiplied by y(x - y)(x + y) x minus y, x plus yx y x over y = the equals signx = 5 x equals 5 / x is equal to 5x≠5x (is)not equal to 5x≡y x is equivalent to (or identical with) yx ≡ y x is not equivalent to (or identical with) yx > y x is greater than yx≥y x is greater than or equal to yx < y x is less than yx≤y x is less than or e qual to y0 < x <1 zero is less than x is less than 10≤x≤1zer o is less than or equal to x is less than or equal to 1| x | mod x / modulus xx 2 x squared / x (raised) to the power 2x 3 x cubed x 4 x to the fourth / x to the power four x n x to the nth / x to the power nx ?n x to the (power) minus nx (square) root x / the square root of x x 3 cube root (of) x x 4 fourth root (of) xx n nth root (of) x( x+y ) 2 x plus y all squared( x y ) 2 x over y all squaredn! n factorialx ^ x hatx ˉx barx ?x tildex i xi / x subscript i / x suffix i / x sub i∑ i=1 n a i the sum from i equals one to n a i / the sum as i runs from 1 to n of the a i4. Linear algebra‖ x ‖the norm (or modulus) of xOA →OA / vector OAOA ˉOA / the length of the segment OA A T A transpose / the transpose of A A ?1 A inverse / the inverse of A5.Functionsf( x ) fx / f of x / the function f of x f:S→T a function f from S to Tx→y x maps to y / x is sent (or mapped) to yf'( x ) f prime x / f dash x / the (first) derivative of f with respect to xf''( x ) f double-prime x / f double-dash x / the second derivative of f with respect to xf'''( x ) t riple-prime x / f triple-dash x / the third derivative of f with respect to xf (4) ( x ) f four x / the fourth derivative of f with respect to xf ? x 1 the partial (derivative) of f with respect to x12 f ?x 12 the second partial (derivative) of f with respect to x1∫ 0 ∞the integral from zero to infinity lim?x→0the limit as x approaches zerolim?x→ 0 + the limit as x approaches zero from above lim?x→ 0 ?the limit as x approaches zero from below log e y log y to the base e / log to the base e of y / natural log (of) yln?y log y to the base e / log to the base e of y / natural log (of) y一般词汇数学mathematics, maths(BrE), math(AmE)公理 axiom定理 theorem计算 calculation运算 operation证明 prove假设hypothesis, hypotheses(pl.)命题 proposition算术 arithmetic加 plus(prep.), add(v.), addition(n.)被加数 augend, summand加数 addend和 sum减minus(prep.), subtract(v.), subtraction(n.) 被减数 minuend 减数 subtrahend差 remainder乘times(prep.), multiply(v.), multiplication(n.)被乘数multiplicand, faciend乘数 multiplicator积 product除divided by(prep.), divide(v.), division(n.)被除数 dividend除数 divisor商 quotient等于 equals, is equal to, is equivalent to大于 is greater than小于 is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符 operator数字 digit数 number自然数 natural number整数 integer小数 decimal小数点 decimal point分数 fraction分子 numerator分母 denominator比 ratio正 positive负 negative零 null, zero, nought, nil十进制 decimal system二进制 binary system十六进制hexadecimal system权 weight, significance进位 carry截尾 truncation四舍五入 round下舍入 round down上舍入 round up有效数字significant digit无效数字 insignificant digit代数 algebra公式formula, formulae(pl.)单项式 monomial多项式polynomial, multinomial系数 coefficient未知数unknown,x-factor, y-factor, z-factor 等式，方程式 equation 一次方程simple equation二次方程quadratic equation三次方程 cubic equation四次方程quartic equation不等式 inequation阶乘 factorial对数 logarithm指数，幂 exponent乘方 power二次方，平方 square三次方，立方 cube四次方 the power of four, the fourth power n次方 the power of n, the nth power开方evolution, extraction二次方根，平方根 square root三次方根，立方根 cube root四次方根the root of four, the fourth root n次方根 the root of n, the nth root集合 aggregate元素 element空集 void子集 subset交集 intersection并集 union补集 complement映射 mapping函数 function定义域 domain, field of definition值域 range常量 constant变量 variable单调性 monotonicity奇偶性 parity周期性 periodicity图象 image数列，级数 series微积分 calculus微分 differential导数 derivative极限 limit无穷大infinite(a.) infinity(n.) 无穷小 infinitesimal积分 integral定积分definite integral不定积分indefinite integral 有理数 rational number无理数irrational number实数 real number虚数 imaginary number复数 complex number矩阵 matrix行列式 determinant几何 geometry点 point线 line面 plane体 solid线段 segment射线 radial平行 parallel相交 intersect角 angle角度 degree弧度 radian锐角 acute angle直角 right angle钝角 obtuse angle平角 straight angle周角 perigon底 base边 side高 height三角形 triangle锐角三角形acute triangle直角三角形right triangle直角边 leg斜边 hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle等边三角形 equilateral triangle四边形 quadrilateral平行四边形parallelogram矩形 rectangle长 length宽 width菱形rhomb, rhombus, rhombi(pl.), diamond 正方形 square梯形 trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid 五边形 pentagon六边形 hexagon七边形 heptagon八边形 octagon九边形 enneagon十边形 decagon十一边形 hendecagon十二边形 dodecagon多边形 polygon正多边形 equilateral polygon 圆 circle圆心centre(BrE), center(AmE) 半径 radius直径 diameter圆周率 pi弧 arc半圆semicircle扇形 sector环 ring椭圆 ellipse圆周 circumference周长 perimeter面积 area轨迹locus, loca(pl.)相似 similar全等 congruent四面体 tetrahedron五面体 pentahedron六面体 hexahedron平行六面体parallelepiped 立方体 cube七面体 heptahedron八面体 octahedron九面体 enneahedron十面体 decahedron十一面体hendecahedron 十二面体dodecahedron 二十面体 icosahedron多面体 polyhedron棱锥 pyramid棱柱 prism棱台frustum of a prism 旋转 rotation轴 axis圆锥 cone圆柱 cylinder圆台frustum of a cone球 sphere半球 hemisphere底面 undersurface表面积 surface area体积 volume空间 space坐标系 coordinates坐标轴x-axis, y-axis, z-axis 横坐标 x-coordinate纵坐标 y-coordinate原点 origin双曲线 hyperbola抛物线 parabola三角 trigonometry正弦 sine余弦 cosine正切 tangent余切 cotangent正割 secant余割 cosecant反正弦 arc sine反余弦 arc cosine反正切 arc tangent反余切 arc cotangent反正割 arc secant反余割 arc cosecant相位 phase周期 period振幅 amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心 orthocentre(BrE), orthocenter(AmE)重心 barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆 circumcircle统计 statistics平均数 average加权平均数 weighted average方差 variance标准差root-mean-square deviation, standard deviation比例 propotion百分比 percent百分点 percentage百分位数 percentile排列 permutation组合 combination概率，或然率probability分布 distribution正态分布normal distribution非正态分布 abnormal distribution图表 graph条形统计图 bar graph柱形统计图 histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagram专业术语词汇代数部分1.有关数学运算add，plus加subtract减difference差multiply,times乘product积divide除divisible可被整除的dividedevenly被整除dividend被除数，红利divisor因子，除数quotient商remainder余数factorial阶乘power乘方radicalsign,rootsign根号roundto四舍五入tothenearest四舍五入2.有关集合union并集proper subset真子集solution set解集3.有关代数式、方程和不等式algebraic term代数项like terms,similar terms同类项numerical coefficient数字系数literal coefficient字母系数inequality不等式triangle inequality三角不等式range值域original equation原方程equivalent equation同解方程，等价方程4.有关分数和小数proper fraction真分数improper fraction假分数mixed number带分数vulgar fraction，common fraction普通分数simple fraction简分数complex fraction繁分数numerator分子denominator分母(least)common denominator（最小）公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenthsunit十分位5.基本数学概念arithmetic mean算术平均值weighted average加权平均值geometric mean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体square root平方根cube root立方根common logarithm常用对数digit数字constant常数variable变量inversefunction反函数complementary function余函数linear 一次的，线性的factorization因式分解absolute value绝对值，e.g.｜-32｜=32round off四舍五入6.有关数论natural number自然数positive number正数negative number负数odd integer,odd number奇数even integer,even numbe偶数integer,whole number整数positive whole number正整数negative whole number负整数consecutive number连续整数real number,rational number实数,有理数irrational（number）无理数inverse倒数composite number合数 e.g.4,6,8,9,10,12,14,15…prime number质数e.g.2,3,5,7,11,13,15……注意：所有的质数(2除外)都是奇数，但奇数不一定是质数reciprocal倒数common divisor公约数multiple倍数(least)common multiple(最小)公倍数(prime)factor(质)因子common factor公因子ordinaryscale,decimalscale十进制nonnegative非负的tens十位units个位mode众数median中数common ratio公比7.数列arithmeticprogression(sequence)等差数列geometricprogression(sequence)等比数列8.其它approximate近似(anti)clockwise(逆)顺时针方向cardinal基数ordinal序数directproportion正比distinct不同的estimation估计，近似parentheses括号proportion 比例permutation排列combination组合table表格trigonometric function三角函数unit单位,位几何部分1.所有的角alternate angle内错角corresponding angle同位角vertical angle对顶角central angle圆心角interior angle内角exterior angle外角supplement aryangles补角complement aryangle余角adjacent angle邻角acute angle锐角obtuse angle钝角right angle直角。

初中数学专业英语词汇打印版初中数学英语词汇一般词汇：加数addend 平均数average计算calculation 运算operation证明prove 假设hypothesis, hypotheses(pl.)命题proposition 算术arithmetic图表chart 位移displacement展开expand 展开式expand form简化simplify 求值evaluate乘multiply 因式分解factor代数词汇：加plus(prep.), add(v.), addition(n.) 被加数augend, summand 加数addend 和sum 减minus(prep.), subtract(v.), subtraction(n.) 被减数minuend 减数subtrahend 差remainder 积product乘times(prep.), multiply(v.), multiplication(n.) 乘数multiplicator被乘数multiplicand, faciend 除divided by(prep.), divide(v.), division(n.)被除数dividend 除数divisor 商quotient 大于is greater than 等于equals, is equal to, is equivalent to 小于is lesser than大于等于is equal or greater than 小于等于is equal or lesser than运算符operator 自然数natural number 整数integer指数exponent 小数decimal 小数点decimal point 正positive 负negative 零null, zero, nought, nil 代数algebra 单项式monomial 公式formula, formulae(pl.) 多项式polynomial, multinomial 等式，方程式equation 代数方程algebraic equations 不等式inequation一次方程simple equation 二次方程quadratic equation 乘方power三次方程cubic equation 四次方程quartic equation 二次方，平方square 三次方，立方cube 四次方the power of four, the fourth powern次方the power of n, the nth power 开方evolution, extraction二次方根，平方根square root 三次方根，立方根cube root四次方根the root of four, the fourth root n次方根the root of n, the nth root几何词汇：几何geometry 角angle 角度degree弧度radian 锐角acute angle 直角right angle钝角obtuse angle 平角straight angle 底base边side 高height 三角形triangle锐角三角形acute triangle 直角边leg 斜边hypotenuse勾股定理Pythagorean theorem 钝角三角形obtuse triangle不等边三角形scalene triangle 等腰三角形isosceles triangle等边三角形equilateral triangle 四边形quadrilateral平行四边形parallelogram 矩形rectangle长length 宽width 菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square 梯形trapezoid 直角梯形right trapezoid 等腰梯形isosceles trapezoid 多边形polygon 圆circle圆心centre(BrE), center(AmE) 半径radius 直径diameter圆周率pi 弧arc 半圆semicircle 扇形sector环ring 椭圆ellipse 圆周circumference 周长perimeter面积area 轨迹locus, loca(pl.) 相似similar 全等congruent立方体cube 旋转rotation 平移translation 放大dilation映像reflection 轴axis 圆锥cone 圆柱cylinder圆台frustum of a cone 球sphere 半球hemisphere 底面undersurface 表面积surface area 体积volume 空间space 坐标系coordinates 坐标轴x-axis, y-axis, z-axis 横坐标x-coordinate 纵坐标y-coordinate 原点origin 双曲线hyperbola 抛物线parabola 三角trigonometry 百分比percent 百分点percentage 百分位数percentile 排列permutation 组合combination 概率probability 分布distribution 图表graph正态分布normal distribution 非正态分布abnormal distribution条形统计图bar graph 曲线统计图curve diagram扇形统计图pie diagram。

代数部分1.有关基本运算：add, plus加subtract减difference差multiply, times乘product积divide除divisible可被整除的divided evenly被整除dividend被除数divisor因子，除数quotient商remainder余数factorial阶乘power乘方radical sign, root sign根号round to四舍五入to the nearest四舍五入2.有关集合union并集proper subset真子集solution set解集3.有关代数式、方程和不等式algebraic term代数项like terms, similar terms同类项numerical coefficient数字系数literal coefficient字母系数inequality不等式triangle inequality三角不等式range值域original equation原方程equivalent equation同解方程等价方程linear equation线性方程(e.g.5 x +6=22) 4.有关分数和小数proper fraction真分数improper fraction假分数mixed number带分数vulgar fraction, common fraction普通分数simple fraction简分数complex fraction繁分数numerator分子denominator分母(least)common denominator(最小)公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenths unit十分位5.基本数学概念arithmetic mean算术平均值weighted average加权平均值geometric mean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体square root平方根cube root立方根common logarithm常用对数digit数字constant常数variable变量inverse function反函数complementary function余函数linear一次的，线性的factorization因式分解absolute value绝对值，e.g.｜-32｜=32round off四舍五入6.有关数论natural number自然数positive number正数negative number负数odd integer, odd number奇数even integer, even number偶数integer, whole number整数positive whole number正整数negative whole number负整数consecutive number连续整数real number, rational number实数,有理数irrational(number)无理数composite number合数e.g.4,6,8,9,10,12,14,15……prime number质数e.g.2,3,5,7,11,13,15……reciprocal倒数common divisor公约数multiple倍数(least)common multiple(最小)公倍数(prime)factor(质)因子common factor公因子ordinary scale, decimal scale十进制nonnegative非负的tens十位units个位mode众数median中数common ratio公比7.数列arithmetic progression(sequence)等差数列geometric progression(sequence)等比数列8.其它approximate近似(anti)clockwise(逆)顺时针方向cardinal基数ordinal序数direct proportion正比distinct不同的estimation估计，近似parentheses括号proportion比例permutation排列combination组合table表格trigonometric function三角函数unit单位,位几何部分1.所有的角alternate angle内错角corresponding angle同位角vertical angle对顶角central angle圆心角interior angle内角exterior angle外角supplementary angles补角complementary angle余角adjacent angle邻角acute angle锐角obtuse angle钝角right angle直角round angle周角straight angle平角included angle夹角2.所有的三角形equilateral triangle等边三角形scalene triangle不等边三角形isosceles triangle等腰三角形right triangle直角三角形oblique斜三角形inscribed triangle内接三角形3.有关收敛的平面图形，除三角形外semicircle半圆concentric circles同心圆quadrilateral四边形pentagon五边形hexagon六边形heptagon七边形octagon八边形nonagon九边形decagon十边形polygon多边形parallelogram平行四边形equilateral等边形plane平面square正方形，平方rectangle长方形regular polygon正多边形rhombus菱形trapezoid梯形4.其它平面图形arc弧line, straight line直线line segment线段parallel lines平行线segment of a circle弧形5.有关立体图形cube立方体，立方数rectangular solid长方体regular solid/regular polyhedron正多面体circular cylinder圆柱体cone圆锥sphere球体solid立体的6.有关图形上的附属物altitude高depth深度side边长circumference, perimeter周长radian弧度surface area 表面积volume体积arm直角三角形的股cross section横截面center of a circle圆心chord弦radius半径angle bisector角平分线diagonal对角线diameter直径edge棱face of a solid立体的面hypotenuse斜边included side夹边leg三角形的直角边median of a triangle三角形的中线base底边，底数(e.g.2的5次方，2就是底数) opposite直角三角形中的对边midpoint中点endpoint端点vertex(复数形式vertices)顶点tangent切线的transversal截线intercept截距7.有关坐标coordinate system坐标系rectangular coordinate直角坐标系origin原点abscissa横坐标ordinate纵坐标number line数轴quadrant象限slope斜率complex plane复平面8. 其它plane geometry平面几何trigonometry三角学bisect平分circumscribe外切inscribe内切intersect相交perpendicular垂直Pythagorean theorem勾股定理congruent全等的multilateral多边的一般词汇数学mathematics, maths(BrE), math(AmE) 公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand和sum减minus(prep.), subtract(v.), subtraction(n.) 被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.) 被乘数multiplicand,faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.)被除数dividend除数divisor商quotient等于equals, is equalto, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator数字digit数number自然数naturalnumber整数integer小数点decimalpoint分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimalsystem二进制binary system十六进制hexadecimalsystem 权weight, significance进位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效数字significant digit无效数字insignificantdigit代数algebra公式formula,formulae(pl.)单项式monomial多项式polynomial, multinomial未知数unknown,x-factor, y-factor, z-factor 等式，方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数，幂exponent乘方power二次方，平方square三次方，立方cube四次方thepowerof four, thefourth power n 次方thepowerof n, the nthpower开方evolution, extraction二次方根，平方根square root三次方根，立方根cube root四次方根the root of four, the fourth rootn 次方根theroot of n, the nth root集合aggregate元素element空集void交集intersection并集union补集complement映射mapping函数function定义域domain, field of definition 值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列，级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral无理数irrationalnumber 实数realnumber虚数imaginarynumber 复数complex number 矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角rightangle钝角obtuseangle平角straight angle周角perigon边side高height三角形triangle锐角三角形acute triangle直角三角形righttriangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtusetriangle不等边三角形scalenetriangle等腰三角形isosceles triangle等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square梯形trapezoid直角梯形righttrapezoid等腰梯形isosceles trapezoid五边形pentagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon 圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped 立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron 十二面体dodecahedron 二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustum of a cone球sphere半球hemisphere表面积surfacearea体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis 横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant周期period振幅amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE),excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation 比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率，或然率probability分布distribution正态分布normal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken linegraph 曲线统计图curve diagram 扇形统计图piediagram其他数学词汇：mathematics数学theorem定理calculation计算operation运算arithmetic算术，四则运算addition加法subtraction减法multiplication乘法sum和remainder余product积quotient商2 plus 1 equals3二加一等于三4 minus2 equals 2四减二等于二4 multiplied by 5, 4 times5 四乘以五addend加数plus sign加号minussign减号multiplicand被乘数divisor除数dividend被除数decimal point小数点noughtpoint four零点四fraction分数ratio比proportion比例numerator分子common denominator 公分母exponent指数differentialcalculus 微分学slide rule计算尺function函数derivative导数power幂,乘方to raise to the power of five使乘五次方x squared某数的平方cube三次方threecubed三次方的to the fourth power,to the power of four 乘四次方square root平方根cube root立方根logarithm对数logarithmtable对数表algebra代数equation等式，方程式unknown未知数simpleequation一次方程quadratic equation二次方程cubic equation三次方程微积分反函数: inverse function.幂函数: power function.指数函数: exponential function. 对数函数: logarithmic function.反三角函数: anti-trigonometric function.复合函数: compound function.初等函数: elementary function.双曲函数: hyperbolic function.反双曲函数: anti-hyperbolic function.无穷小:infinitesimal.无穷大:infinity.连续性:continuity.间断点:discontinuous point.介值定理:intermediate value theorem.导数:derivative. 微分:differential.函数的单调性:monotonicity of function.曲线:curve. 曲线的凹凸性:concavity of curve.曲线的拐点: keen point of curve.曲率:curvature.不定积分: indefinite integral(indeterminate integral). 定积分: definite integral.广义积分:improper integral.空间解析几何:space analytic geometry.向量代数:vector algebra.空间直角坐标系:space rectangular coordinate system. 数量积:scalar product.向量积:vector product.曲面:surface.二次曲面:second-degree surface.线性代数Aadjont(adjugate) of matrix A A 的伴随矩阵augmented matrix A 的增广矩阵Bblock diagonal matrix 块对角矩阵block matrix 块矩阵basic solution set 基础解系CCauchy-Schwarz inequality 柯西- 许瓦兹不等式characteristic equation 特征方程characteristic polynomial 特征多项式coffcient matrix 系数矩阵cofactor 代数余子式cofactor expansion 代数余子式展开column vector 列向量commuting matrices 交换矩阵consistent linear system 相容线性方程组Cramer's rule 克莱姆法则Cross- product term 交叉项Determinant 行列式Diagonal entries 对角元素Diagonal matrix 对角矩阵Dimension of a vector space V 向量空间V 的维数Eechelon matrix 梯形矩阵eigenspace 特征空间eigenvalue 特征值eigenvector 特征向量eigenvector basis 特征向量的基elementary matrix 初等矩阵elementary row operations 行初等变换Ffull rank 满秩fundermental set of solution 基础解系Ggrneral solution 通解Gram-Schmidt process 施密特正交化过程Hhomogeneous linear equations 齐次线性方程组Iidentity matrix 单位矩阵inconsistent linear system 不相容线性方程组indefinit quatratic form 不定二次型infinite-dimensional space 无限维空间inner product 内积inverse of matrix A 逆矩阵JKLlinear combination 线性组合linearly dependent 线性相关linearly independent 线性无关linear transformation 线性变换lower triangular matrix 下三角形矩阵Mmain diagonal of matrix A 矩阵的主对角matrix 矩阵Nnegative definite quaratic form 负定二次型negative semidefinite quadratic form 半负定二次型nonhomogeneous equations 非齐次线性方程组nonsigular matrix 非奇异矩阵nontrivial solution 非平凡解norm of vector V 向量V 的范数normalizing vector V 规范化向量orthogonal basis 正交基orthogonal complemen t 正交补orthogonal decomposition 正交分解orthogonally diagonalizable matrix 矩阵的正交对角化orthogonal matrix 正交矩阵orthogonal set 正交向量组orthonormal basis 规范正交基orthonomal set 规范正交向量组Ppartitioned matrix 分块矩阵positive definite matrix 正定矩阵positive definite quatratic form 正定二次型positive semidefinite matrix 半正定矩阵positive semidefinite quadratic form 半正定二次型Qquatratic form 二次型Rrank of matrix A 矩阵A 的秩r(A )reduced echelon matrix 最简梯形阵row vector 行向量Sset spanned by { } 由向量{ } 所生成similar matrices 相似矩阵similarity transformation 相似变换singular matrix 奇异矩阵solution set 解集合standard basis 标准基standard matrix 标准矩阵I submatrix 子矩阵subspace 子空间symmetric matrix 对称矩阵Ttrace of matrix A 矩阵A 的迹tr ( A ) transpose of A 矩阵A 的转秩triangle inequlity 三角不等式trivial solution 平凡解Uunit vector 单位向量upper triangular matrix 上三角形矩阵Vvandermonde matrix 范得蒙矩阵vector 向量vector space 向量空间WZzero subspace 零子空间zero vector 零空间概率与统计Probability theory 概率论mathematical statistics 数理统计deterministic phenomenon 确定性现象random phenomenon 随机现象sample space 样本空间random occurrence 随机事件fundamental event 基本事件certain event 必然事件impossible event 不可能事件random test 随机试验incompatible events 互不相容事件frequency 频率classical probabilistic model 古典概型geometric probability 几何概率conditional probability 条件概率multiplication theorem 乘法定理Bayes's formula 贝叶斯公式Prior probability 先验概率Posterior probability 后验概率Independent events 相互独立事件Bernoulli trials 贝努利试验random variable 随机变量probability distribution 概率分布distribution function 分布函数discrete random variable 离散随机变量distribution law 分布律hypergeometric distribution 超几何分布random sampling model 随机抽样模型binomial distribution 二项分布Poisson distribution 泊松分布geometric distribution 几何分布probability density 概率密度continuous random variable 连续随机变量uniformly distribution 均匀分布exponential distribution 指数分布numerical character 数字特征mathematical expectation 数学期望variance 方差moment 矩central moment 中心矩n-dimensional random variable n-维随机变量two-dimensional random variable 二维离散随机变量joint probability distribution 联合概率分布joint distribution law 联合分布律joint distribution function 联合分布函数boundary distribution law 边缘分布律boundary distribution function 边缘分布函数exponential distribution 二维指数分布continuous random variable 二维连续随机变量joint probability density 联合概率密度boundary probability density 边缘概率密度conditional distribution 条件分布conditional distribution law 条件分布律conditional probability density 条件概率密度covariance 协方差dependency coefficient 相关系数normal distribution 正态分布limit theorem 极限定理standard normal distribution 标准正态分布logarithmic normal distribution 对数正态分布covariance matrix 协方差矩阵central limit theorem 中心极限定理Chebyshev's inequality 切比雪夫不等式Bernoulli's law of large numbers 贝努利大数定律statistics 统计量simple random sample 简单随机样本sample distribution function 样本分布函数sample mean 样本均值sample variance 样本方差sample standard deviation 样本标准差sample covariance 样本协方差sample correlation coefficient 样本相关系数order statistics 顺序统计量sample median 样本中位数sample fractiles 样本极差sampling distribution 抽样分布parameter estimation 参数估计estimator 估计量estimate value 估计值unbiased estimator 无偏估计unbiassedness 无偏性biased error 偏差mean square error 均方误差relative efficient 相对有效性minimum variance 最小方差asymptotic unbiased estimator 渐近无偏估计量uniformly estimator 一致性估计量moment method of estimation 矩法估计maximum likelihood method of estimation 极大似然估计法likelihood function 似然函数maximum likelihood estimator 极大似然估计值interval estimation 区间估计hypothesis testing 假设检验statistical hypothesis 统计假设simple hypothesis 简单假设composite hypothesis 复合假设rejection region 拒绝域acceptance domain 接受域test statistics 检验统计量linear regression analysis 线性回归分析。

number & expression 数与表达式Integer 整数fraction 分数numerator 分子denominator 分母decimal 小数positive number 正数negtive number 负数absolute value 绝对值opposite number 相反数reciprocal倒数rational number有理数irrational number 无理数real number 实数recurring decimal循环小数square root平方根；二次根algebraic expression 代数式monomial 单项式polynomial多项式integer expression 整式algebraic fraction 分式quadratic surds 二次根式square root sign 根号square root 平方根cube root 立方根power幂；乘方factorial 阶乘percentage百分法；百分数equality & inequality 等式和不等式solve 解（动词）solution 解solution set 解集linear equation 一次方程linear inequality 一次不等式quadratic equation二次方程quadratic inequality二次不等式maximum value最大值minimum value最小值method of completing square配方法discriminant判别式operation运算plus 加subtract减multiply 乘divide 除addition 加法subtraction减法multiplication 乘法division 除法extraction 开方factorization 因子分解；因式分解factorization of polynomial 多项式因式分解divisible 可整除common divisor 公约数；公约common factor 公因子；公因子least common multiple (L.C.M) 最小公倍数；greatest common divisor（G.C.D）最大公约数prime factor质因子；质因素prime number素数；质数composite number 合数odd number奇数even number 偶数perfecr square完全平方square number正方形数；平方数rectangular coordinate plane直角坐标平面coordinate 坐标ordinate纵坐标abscissa横坐标origin原点graph 图像function 函数constant 常量variable变项；变量；元；变元；变数direct proportion正比例inverse proportion 反比例linear function 一次函数quadratic function二次函数Geometry 几何plane 平面straight line 直线ray 射线parallel平行(的)intersect 相交point of intersection交点intersection 相交；交点vertical angles 对顶角perpendicular垂线；垂直(于) perpendicular bisector 垂直平分线；中垂线perpendicular line 垂线corresponding angles 同位角alternate interior angles 内错角interior angles on the same side 同旁内角measure 量度；度数area 面积volume体积perimeter 周长angle 角right angle直角acute angle 锐角obtuse angle钝角triangle 三角形altitude 高median 中线bisector of an angle 角平分线leg 直角边hypotenuse 斜边interior angle 内角exterior angle 外角congruent 全等congruent figures 全等图形congruent triangles 全等三角形corresponding verticals 对应顶点isosceles triangle 等腰三角形equilateral triangle 等边三角形Polygon 多边形Regular polygon 正多边形convex polygon 凸多边形quadrilateral四边形diagonal 对角线parallelogram平行四边形rectangle长方形；矩形rhombus菱形square(1)平方；(2)正方形trapezium 梯形right trapezium 直角梯形isosceles trapezium 等腰梯形pentagon五边形hexagon 六边形heptagon 七边形octagon 八边形similar相似similar figures相似图形similar triangles相似三角形in proportion 成比例golden section 黄金分割barycenter 重心the similar ratio 相似比trigonometric ratio 三角比tangent 正切cotangent 余切sine 正弦cosine 余弦Circle 圆diameter 直径radius, radii半径arc 弧minor arc 劣弧；小弧major arc优弧；大弧sector 扇形segment of a circle弓形semicircle半圆chord 弦inclusion 内含tangent 相切external tangency 外切internal tangency 内切circumcircle 外接圆circumcenter 外心inscribed circle 内切圆incenter 内心rectangular block长方体cube 正方体；立方；立方体cylinder 柱；圆柱体statistic 统计bar graph 条形图sector diagram 扇形图population 总体individual 个体sample 样本mean 平均数mode众数variance 方差其他常用语probability概率definition 定义simplify 化简compute 计算prove 证明simultaneous 同时arrangement 安排；排列。

（完整版）数学英文词汇大全微积分第一章函数与极限Chapter1 Function and Limit集合set元素element子集subset空集empty set并集union交集intersection差集difference of set基本集basic set补集complement set直积direct product笛卡儿积Cartesian product开区间open interval闭区间closed interval半开区间half open interval有限区间finite interval区间的长度length of an interval无限区间infinite interval领域neighborhood领域的中心centre of a neighborhood领域的半径radius of a neighborhood左领域left neighborhood右领域right neighborhood映射mappingX到Y的映射mapping of X ontoY满射surjection单射injection一一映射one-to-one mapping双射bijection算子operator变化transformation函数function逆映射inverse mapping复合映射composite mapping自变量independent variable因变量dependent variable定义域domain函数值value of function函数关系function relation值域range自然定义域natural domain单值函数single valued function多值函数multiple valued function单值分支one-valued branch函数图形graph of a function绝对值函数absolute value符号函数sigh function整数部分integral part阶梯曲线step curve当且仅当if and only if(iff)分段函数piecewise function上界upper bound下界lower bound有界boundedness无界unbounded函数的单调性monotonicity of a function 单调增加的increasing单调减少的decreasing单调函数monotone function函数的奇偶性parity(odevity) of a function 对称symmetry偶函数even function奇函数odd function函数的周期性periodicity of a function周期period反函数inverse function直接函数direct function复合函数composite function中间变量intermediate variable函数的运算operation of function基本初等函数basic elementary function 初等函数elementary function幂函数power function指数函数exponential function对数函数logarithmic function三角函数trigonometric function反三角函数inverse trigonometric function 常数函数constant function双曲函数hyperbolic function双曲正弦hyperbolic sine双曲余弦hyperbolic cosine双曲正切hyperbolic tangent反双曲正弦inverse hyperbolic sine反双曲余弦inverse hyperbolic cosine反双曲正切inverse hyperbolic tangent极限limit数列sequence of number收敛convergence收敛于a converge to a发散divergent极限的唯一性uniqueness of limits收敛数列的有界性boundedness of a convergent sequence子列subsequence函数的极限limits of functions函数当x趋于x0时的极限limit of functions as x approaches x0 左极限left limit右极限right limit单侧极限one-sided limits水平渐近线horizontal asymptote无穷小infinitesimal无穷大infinity铅直渐近线vertical asymptote夹逼准则squeeze rule单调数列monotonic sequence高阶无穷小infinitesimal of higher order低阶无穷小infinitesimal of lower order同阶无穷小infinitesimal of the same order--------------------------------------------------------------------------------2 高等数学-翻译等阶无穷小equivalent infinitesimal函数的连续性continuity of a function增量increment函数在x0连续the function is continuous at x0左连续left continuous右连续right continuous区间上的连续函数continuous function函数在该区间上连续function is continuous on an interval不连续点discontinuity point第一类间断点discontinuity point of the first kind第二类间断点discontinuity point of the second kind初等函数的连续性continuity of the elementary functions定义区间defined interval最大值global maximum value (absolute maximum)最小值global minimum value (absolute minimum)零点定理the zero point theorem介值定理intermediate value theorem第二章导数与微分Chapter2 Derivative and Differential速度velocity匀速运动uniform motion平均速度average velocity瞬时速度instantaneous velocity圆的切线tangent line of a circle切线tangent line切线的斜率slope of the tangent line位置函数position function导数derivative可导derivable函数的变化率问题problem of the change rate of a function 导函数derived function左导数left-hand derivative右导数right-hand derivative单侧导数one-sided derivatives在闭区间【a,b】上可导is derivable on the closed interval [a,b] 切线方程tangent equation角速度angular velocity成本函数cost function边际成本marginal cost链式法则chain rule隐函数implicit function显函数explicit function二阶函数second derivative三阶导数third derivative高阶导数nth derivative莱布尼茨公式Leibniz formula对数求导法log- derivative参数方程parametric equation相关变化率correlative change rata微分differential可微的differentiable函数的微分differential of function自变量的微分differential of independent variable微商differential quotient间接测量误差indirect measurement error绝对误差absolute error相对误差relative error第三章微分中值定理与导数的应用Chapter3 MeanValue Theorem of Differentials and the Application of Derivatives 罗马定理Rolle’s theorem费马引理Fermat’s lemma拉格朗日中值定理Lagrange’s mean value theorem驻点stationary point稳定点stable point临界点critical point辅助函数auxiliary function拉格朗日中值公式Lagrange’s mean value formula柯西中值定理Cauchy’s mean value theorem洛必达法则L’Hospital’s Rule0/0型不定式indeterminate form of type 0/0不定式indeterminate form泰勒中值定理Taylor’s mean value th eorem泰勒公式Taylor formula余项remainder term拉格朗日余项Lagrange remainder term麦克劳林公式Maclaurin’s formula佩亚诺公式Peano remainder term凹凸性concavity凹向上的concave upward, cancave up凹向下的，向上凸的concave downward’concave down 拐点inflection point函数的极值extremum of function极大值local(relative) maximum最大值global(absolute) mximum极小值local(relative) minimum最小值global(absolute) minimum目标函数objective function曲率curvature弧微分arc differential平均曲率average curvature曲率园circle of curvature曲率中心center of curvature曲率半径radius of curvature渐屈线evolute渐伸线involute根的隔离isolation of root隔离区间isolation interval切线法tangent line method第四章不定积分Chapter4 Indefinite Integrals原函数primitive function(antiderivative)积分号sign of integration被积函数integrand积分变量integral variable积分曲线integral curve积分表table of integrals换元积分法integration by substitution分部积分法integration by parts分部积分公式formula of integration by parts有理函数rational function真分式proper fraction假分式improper fraction第五章定积分Chapter5 Definite Integrals曲边梯形trapezoid with曲边curve edge窄矩形narrow rectangle曲边梯形的面积area of trapezoid with curved edge积分下限lower limit of integral积分上限upper limit of integral积分区间integral interval分割partition积分和integral sum可积integrable矩形法rectangle method积分中值定理mean value theorem of integrals函数在区间上的平均值average value of a function on anintegvals 牛顿－莱布尼茨公式Newton-Leibniz formula 微积分基本公式fundamental formula of calculus换元公式formula for integration by substitution递推公式recurrence formula反常积分improper integral反常积分发散the improper integral is divergent反常积分收敛the improper integral is convergent无穷限的反常积分improper integral on an infinite interval无界函数的反常积分improper integral of unbounded functions绝对收敛absolutely convergent第六章定积分的应用Chapter6 Applications of the Definite Integrals元素法the element method面积元素element of area平面图形的面积area of a luane figure直角坐标又称“笛卡儿坐标(Cartesian coordinates)”极坐标polar coordinates抛物线parabola椭圆ellipse旋转体的面积volume of a solid of rotation旋转椭球体ellipsoid of revolution, ellipsoid of rotation曲线的弧长arc length of acurve可求长的rectifiable光滑smooth功work水压力water pressure引力gravitation变力variable force第七章空间解析几何与向量代数Chapter7 Space Analytic Geometry and Vector Algebra向量vector自由向量free vector单位向量unit vector零向量zero vector相等equal平行parallel向量的线性运算linear poeration of vector三角法则triangle rule平行四边形法则parallelogram rule交换律commutative law结合律associative law负向量negative vector差difference分配律distributive law空间直角坐标系space rectangular coordinates坐标面coordinate plane卦限octant向量的模modulus of vector向量a与b的夹角angle between vector a and b方向余弦direction cosine方向角direction angle向量在轴上的投影projection of a vector onto an axis数量积，外积，叉积scalar product,dot product,inner product 曲面方程equation for a surface球面sphere旋转曲面surface of revolution母线generating line轴axis圆锥面cone顶点vertex旋转单叶双曲面revolution hyperboloids of one sheet旋转双叶双曲面revolution hyperboloids of two sheets柱面cylindrical surface ,cylinder圆柱面cylindrical surface准线directrix抛物柱面parabolic cylinder二次曲面quadric surface椭圆锥面dlliptic cone椭球面ellipsoid单叶双曲面hyperboloid of one sheet双叶双曲面hyperboloid of two sheets旋转椭球面ellipsoid of revolution椭圆抛物面elliptic paraboloid旋转抛物面paraboloid of revolution双曲抛物面hyperbolic paraboloid马鞍面saddle surface椭圆柱面elliptic cylinder双曲柱面hyperbolic cylinder抛物柱面parabolic cylinder空间曲线space curve空间曲线的一般方程general form equations of a space curve 空间曲线的参数方程parametric equations of a space curve 螺转线spiral螺矩pitch投影柱面projecting cylinder投影projection平面的点法式方程pointnorm form eqyation of a plane法向量normal vector平面的一般方程general form equation of a plane两平面的夹角angle between two planes点到平面的距离distance from a point to a plane空间直线的一般方程general equation of a line in space方向向量direction vector直线的点向式方程pointdirection form equations of a line方向数direction number直线的参数方程parametric equations of a line两直线的夹角angle between two lines垂直perpendicular直线与平面的夹角angle between a line and a planes平面束pencil of planes平面束的方程equation of a pencil of planes行列式determinant系数行列式coefficient determinant第八章多元函数微分法及其应用Chapter8 Differentiation of Functions of Several Variables and Its Application 一元函数function of one variable多元函数function of several variables内点interior point外点exterior point边界点frontier point,boundary point聚点point of accumulation开集openset闭集closed set连通集connected set开区域open region闭区域closed region有界集bounded set无界集unbounded setn维空间n-dimentional space二重极限double limit多元函数的连续性continuity of function of seveal连续函数continuous function不连续点discontinuity point一致连续uniformly continuous偏导数partial derivative对自变量x的偏导数partial derivative with respect to independent variable x高阶偏导数partial derivative of higher order二阶偏导数second order partial derivative混合偏导数hybrid partial derivative全微分total differential偏增量oartial increment偏微分partial differential全增量total increment可微分differentiable必要条件necessary condition充分条件sufficient condition叠加原理superpostition principle全导数total derivative中间变量intermediate variable隐函数存在定理theorem of the existence of implicit function 曲线的切向量tangent vector of a curve法平面normal plane向量方程vector equation向量值函数vector-valued function切平面tangent plane法线normal line方向导数directional derivative梯度gradient数量场scalar field梯度场gradient field向量场vector field势场potential field引力场gravitational field引力势gravitational potential曲面在一点的切平面tangent plane to a surface at a point曲线在一点的法线normal line to a surface at a point无条件极值unconditional extreme values条件极值conditional extreme values拉格朗日乘数法Lagrange multiplier method拉格朗日乘子Lagrange multiplier经验公式empirical formula最小二乘法method of least squares均方误差mean square error第九章重积分Chapter9 Multiple Integrals二重积分double integral可加性additivity累次积分iterated integral体积元素volume element三重积分triple integral直角坐标系中的体积元素volume element in rectangular coordinate system 柱面坐标cylindrical coordinates柱面坐标系中的体积元素volume element in cylindrical coordinate system 球面坐标spherical coordinates球面坐标系中的体积元素volume element in spherical coordinate system 反常二重积分improper double integral 曲面的面积area of a surface质心centre of mass静矩static moment密度density形心centroid转动惯量moment of inertia参变量parametric variable第十章曲线积分与曲面积分Chapter10 Line(Curve)Integrals and Surface Integrals对弧长的曲线积分line integrals with respect to arc hength第一类曲线积分line integrals of the first type对坐标的曲线积分line integrals with respect to x,y,and z第二类曲线积分line integrals of the second type有向曲线弧directed arc单连通区域simple connected region复连通区域complex connected region格林公式Green formula第一类曲面积分surface integrals of the first type对面的曲面积分surface integrals with respect to area有向曲面directed surface对坐标的曲面积分surface integrals with respect to coordinate elements第二类曲面积分surface integrals of the second type有向曲面元element of directed surface高斯公式gauss formula拉普拉斯算子Laplace operator格林第一公式Green’s first formula通量flux散度divergence斯托克斯公式Stokes formula环流量circulation旋度rotation,curl第十一章无穷级数Chapter11 Infinite Series一般项general term部分和partial sum余项remainder term等比级数geometric series几何级数geometric series公比common ratio调和级数harmonic series柯西收敛准则Cauchy convergence criteria, Cauchy criteria for convergence 正项级数series of positive terms达朗贝尔判别法D’Alembert test柯西判别法Cauchy test交错级数alternating series绝对收敛absolutely convergent条件收敛conditionally convergent柯西乘积Cauchy product函数项级数series of functions发散点point of divergence收敛点point of convergence收敛域convergence domain和函数sum function幂级数power series幂级数的系数coeffcients of power series阿贝尔定理Abel Theorem收敛半径radius of convergence收敛区间interval of convergence泰勒级数Taylor series麦克劳林级数Maclaurin series二项展开式binomial expansion近似计算approximate calculation舍入误差round-off error,rounding error欧拉公式Euler’s formula魏尔斯特拉丝判别法Weierstrass test三角级数trigonometric series振幅amplitude角频率angular frequency初相initial phase矩形波square wave谐波分析harmonic analysis直流分量direct component基波fundamental wave二次谐波second harmonic三角函数系trigonometric function system傅立叶系数Fourier coefficient傅立叶级数Forrier series周期延拓periodic prolongation正弦级数sine series余弦级数cosine series奇延拓odd prolongation偶延拓even prolongation傅立叶级数的复数形式complex form of Fourier series第十二章微分方程Chapter12 Differential Equation解微分方程solve a dirrerential equation常微分方程ordinary differential equation偏微分方程partial differential equation,PDE微分方程的阶order of a differential equation微分方程的解solution of a differential equation微分方程的通解general solution of a differential equation初始条件initial condition微分方程的特解particular solution of a differential equation 初值问题initial value problem微分方程的积分曲线integral curve of a differential equation 可分离变量的微分方程variable separable differential equation 隐式解implicit solution隐式通解inplicit general solution衰变系数decay coefficient衰变decay齐次方程homogeneous equation一阶线性方程linear differential equation of first order非齐次non-homogeneous齐次线性方程homogeneous linear equation非齐次线性方程non-homogeneous linear equation常数变易法method of variation of constant暂态电流transient stata current稳态电流steady state current伯努利方程Bernoulli equation全微分方程total differential equation积分因子integrating factor高阶微分方程differential equation of higher order悬链线catenary高阶线性微分方程linera differential equation of higher order 自由振动的微分方程differential equation of free vibration强迫振动的微分方程differential equation of forced oscillation 串联电路的振荡方程oscillation equation of series circuit二阶线性微分方程second order linera differential equation线性相关linearly dependence线性无关linearly independce二阶常系数齐次线性微分方程second order homogeneourlinear differential equation with constant coefficient二阶变系数齐次线性微分方程second order homogeneous linear differential equation with variable coefficient特征方程characteristic equation无阻尼自由振动的微分方程differential equation of free vibration with zero damping固有频率natural frequency简谐振动simple harmonic oscillation,simple harmonic vibration微分算子differential operator待定系数法method of undetermined coefficient共振现象resonance phenomenon欧拉方程Euler equation幂级数解法power series solution数值解法numerial solution勒让德方程Legendre equation微分方程组system of differential equations常系数线性微分方程组system of linera differential equations with constant coefficient线性代数Aadjont(adjugate) of matrix A A 的伴随矩阵augmented matrix A 的增广矩阵Bblock diagonal matrix 块对角矩阵block matrix 块矩阵basic solution set 基础解系CCauchy-Schwarz inequality 柯西-许瓦兹不等式characteristic equation 特征方程characteristic polynomial 特征多项式coffcient matrix 系数矩阵cofactor 代数余子式cofactor expansion 代数余子式展开column vector 列向量commuting matrices 交换矩阵consistent linear system 相容线性方程组Cramer’s rule 克莱姆法则Cross- product term 交叉项DDeterminant 行列式Diagonal entries 对角元素Diagonal matrix 对角矩阵Dimension of a vector space V 向量空间V的维数Eechelon matrix 梯形矩阵eigenspace 特征空间eigenvalue 特征值eigenvector 特征向量eigenvector basis 特征向量的基elementary matrix 初等矩阵elementary row operations 行初等变换Ffull rank 满秩fundermental set of solution 基础解系G[center]grneral solution 通解Gram-Schmidt process 施密特正交化过程Hhomogeneous linear equations 齐次线性方程组Iidentity matrix 单位矩阵inconsistent linear system 不相容线性方程组indefinite matrix 不定矩阵indefinit quatratic form 不定二次型infinite-dimensional space 无限维空间inner product 内积inverse of matrix A 逆矩阵Llinear combination 线性组合linearly dependent 线性相关linearly independent 线性无关linear transformation 线性变换lower triangular matrix 下三角形矩阵Mmain diagonal of matrix A 矩阵的主对角matrix 矩阵[center]negative definite quaratic form 负定二次型negative semidefinite quadratic form 半负定二次型nonhomogeneous equations 非齐次线性方程组nonsigular matrix 非奇异矩阵nontrivial solution 非平凡解norm of vector V 向量V的范数normalizing vector V 规范化向量Oorthogonal basis 正交基orthogonal complement 正交补orthogonal decomposition 正交分解orthogonally diagonalizable matrix 矩阵的正交对角化orthogonal matrix 正交矩阵orthogonal set 正交向量组orthonormal basis 规范正交基orthonomal set 规范正交向量组[b]Ppartitioned matrix 分块矩阵positive definite matrix 正定矩阵positive definite quatratic form 正定二次型positive semidefinite matrix 半正定矩阵positive semidefinite quadratic form 半正定二次型Qquatratic form 二次型[center]R[/center]rank of matrix A 矩阵A的秩r(A) reduced echelon matrix 最简梯形阵row vector 行向量Sset spanned by { } 由向量{ }所生成similar matrices 相似矩阵similarity transformation 相似变换singular matrix 奇异矩阵solution set 解集合standard basis 标准基standard matrix 标准矩阵Isubmatrix 子矩阵subspace 子空间symmetric matrix 对称矩阵Ttrace of matrix A 矩阵A 的迹tr(A)transpose of A 矩阵A的转秩triangle inequlity 三角不等式trivial solution 平凡解Uunit vector 单位向量upper triangular matrix 上三角形矩阵Vvandermonde matrix 范得蒙矩阵vector 向量vector space 向量空间Zzero subspace 零子空间zero vector 零空间（本文已被浏览133 次）概率统计概率论与数理统计词汇英汉对照表Aabsolute value 绝对值accept 接受acceptable region 接受域additivity 可加性adjusted 调整的alternative hypothesis 对立假设analysis 分析analysis of covariance 协方差分析analysis of variance 方差分析arithmetic mean 算术平均值association 相关性assumption 假设assumption checking 假设检验availability 有效度average 均值Bbalanced 平衡的band 带宽bar chart 条形图beta-distribution 贝塔分布between groups 组间的bias 偏倚binomial distribution 二项分布binomial test 二项检验Ccalculate 计算case 个案category 类别center of gravity 重心central tendency 中心趋势chi-square distribution 卡方分布chi-square test 卡方检验classify 分类cluster analysis 聚类分析coefficient 系数coefficient of correlation 相关系数collinearity 共线性column 列compare 比较comparison 对照components 构成，分量compound 复合的confidence interval 置信区间consistency 一致性constant 常数continuous variable 连续变量control charts 控制图correlation 相关covariance 协方差covariance matrix 协方差矩阵critical point 临界点critical value 临界值crosstab 列联表cubic 三次的，立方的cubic term 三次项cumulative distribution function 累加分布函数curve estimation 曲线估计Ddata 数据default 默认的definition 定义deleted residual 剔除残差density function 密度函数dependent variable 因变量description 描述design of experiment 试验设计deviations 差异df.(degree of freedom) 自由度diagnostic 诊断dimension 维discrete variable 离散变量discriminant function 判别函数discriminatory analysis 判别分析distance 距离distribution 分布D-optimal design D-优化设计Eeaqual 相等effects of interaction 交互效应efficiency 有效性eigenvalue 特征值equal size 等含量equation 方程error 误差。

关于数学的英文词汇一、基础数学运算相关词汇。

1. add（动词）[æd]- 释义：加，增加。

例如：Add 2 and 3.（把2和3相加。

）2. subtract（动词）[səbˈtrækt]- 释义：减，减去。

例如：Subtract 5 from 8.（从8中减去5。

）3. multiply（动词）[ˈmʌltɪplaɪ]- 释义：乘，使相乘。

例如：Multiply 4 by 3.（4乘以3。

）4. divide（动词）[dɪˈvaɪd]- 释义：除，划分。

例如：Divide 10 by 2.（10除以2。

）5. sum（名词）[sʌm]- 释义：总和，总数。

例如：The sum of 3 and 4 is 7.（3和4的总和是7。

）6. difference（名词）[ˈdɪfrəns]- 释义：差，差额。

例如：The difference between 8 and 3 is 5.（8和3之间的差额是5。

）7. product（名词）[ˈprɒdʌkt]- 释义：乘积。

例如：The product of 2 and 5 is 10.（2和5的乘积是10。

）8. quotient（名词）[ˈkwəʊʃnt]- 释义：商。

例如：When 10 is divided by 2, the quotient is 5.（当10被2除时，商是5。

）二、数字相关词汇。

1. zero（名词）[ˈzɪərəʊ] - 释义：零。

2. one（名词）[wʌn]- 释义：一。

3. two（名词）[tuː]- 释义：二。

4. three（名词）[θriː]- 释义：三。

5. four（名词）[fɔː(r)]- 释义：四。

6. five（名词）[faɪv]- 释义：五。

7. six（名词）[sɪks]- 释义：六。

8. seven（名词）[ˈsevn]- 释义：七。

9. eight（名词）[eɪt]- 释义：八。

..- 初中数学词汇数学mathematics, maths(BrE), math(AmE) 公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.) 被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.) 被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.) 被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator数字digit数number自然数natural number整数integer小数decimal小数点decimal point 分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor 等式，方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数，幂exponent乘方power二次方，平方square三次方，立方cube四次方the power of four, the fourth powern次方the power of n, the nth power开方evolution, extraction二次方根，平方根square root三次方根，立方根cube root四次方根the root of four, the fourth root n次方根the root of n, the nth root集合aggregate元素element空集void子集subset交集intersection并集union补集plement映射mapping函数function定义域domain, field of definition值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列，级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral有理数rational number无理数irrational number实数real number虚数imaginary number复数plex number矩阵matrix行列式determinant几何geometry点point 线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon 圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism旋转rotation轴axis圆锥cone圆柱cylinder 圆台frustum of a cone球sphere半球hemisphere底面undersurface外表积surface area体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant相位phase周期period振幅amplitude心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合bination概率，或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagram数学公式的英文读法&数学英文词汇1.Logic∃ there exist∀ for allp⇒q p implies q / if p, then qp⇔q p if and only if q /p is equivalent to q / p and q are equivalent2.Setsx∈A x belongs to A / x is an element (or a member) of Ax∉A x does not belong to A / x is not an element (or a member) of AA⊂B A is contained in B / A is a subset of BA⊃B A contains B / B is a subset of AA∩B A cap B / A meet B / A intersection BA∪B A cup B / A join B / A union BA\B A minus B / the diference between A and BA×B A cross B / the cartesian product of A and B 3. Real numbersx+1 x plus onex-1 x minus onex±1 x plus or minus onexy xy / x multiplied by y(x - y)(x + y) x minus y, x plus yx y x over y= the equals signx = 5 x equals 5 / x is equal to 5x≠5 x (is) not equal to 5x≡y x is equivalent to (or identical with) yx ≡ y x is not equivalent to (or identical with) yx > y x is greater than yx≥y x is greater than or equal to yx < y x is less than yx≤y x is less than or equal to y0 < x < 1 zero is less than x is less than 10≤x≤1 zero is less than or equal to x is less than or equal to 1| x | mod x / modulus xx 2 x squared / x (raised) to the power 2x 3 x cubedx 4 x to the fourth / x to the power fourx n x to the nth / x to the power nx −n x to the (power) minus nx (square) root x / the square root of xx 3 cube root (of) xx 4 fourth root (of) xx n nth root (of) x( x+y ) 2 x plus y all squared( x y ) 2 x over y all squaredn! n factorialx ^ x hatx ¯ x barx ˜ x tildex i xi / x subscript i / x suffix i / x sub i∑ i=1 n a i the sum from i equals one to n a i / the sum as i runs from 1 to n of the a i4. Linear algebra‖x ‖ the norm (or modulus) of x OA → OA / vector OAOA ¯ OA / the length of the segment OAA T A transpose / the transpose of A A −1 A inverse / the inverse of A5. Functionsf( x ) fx / f of x / the function f of x f:S→T a function f from S to Tx→y x maps to y / x is sent (or mapped) to yf'( x ) f prime x / f dash x / the (first) derivative of f with respect to xf''( x ) f double-prime x / f double-dash x / the second derivative of f with respect to xf'''( x ) triple-prime x / f triple-dash x / the third derivative of f with respect to xf (4) ( x ) f four x / the fourth derivative of f with respect to x∂f ∂ x 1 the partial (derivative) of f with respect to x1∂ 2 f ∂ x 1 2 the second partial (derivative) of f with respect to x1∫ 0 ∞ the integral from zero to infinitylim⁡ x→0 the limit as x approaches zerolim⁡x→ 0 + the limit as x approaches zero from abovelim⁡x→ 0 − the limit as x approaches zero from below log e y log y to the base e / log to the base e of y / natural log (of) yln⁡y log y to the base e / log to the base e of y / natural log (of) y一般词汇数学mathematics, maths(BrE), math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.) 被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.)被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator数字digit数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor等式，方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数，幂exponent乘方power二次方，平方square三次方，立方cube四次方the power of four, the fourth powern次方the power of n, the nth power开方evolution, extraction二次方根，平方根square root三次方根，立方根cube root四次方根the root of four, the fourth rootn次方根the root of n, the nth root集合aggregate元素element空集void子集subset交集intersection并集union补集plement映射mapping函数function定义域domain, field of definition值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列，级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral有理数rational number无理数irrational number实数real number虚数imaginary number复数plex number矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon圆circle圆心centre(BrE), center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustum of a cone球sphere半球hemisphere底面undersurface外表积surface area体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant相位phase周期period振幅amplitude心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE) 重心barycentre(BrE), barycenter(AmE) 切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合bination概率，或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagram专业术语词汇代数局部1.有关数学运算add，plus加subtract减difference差multiply,times乘product积divide除divisible可被整除的dividedevenly被整除dividend被除数，红利divisor因子，除数quotient商remainder余数factorial阶乘power乘方radicalsign,rootsign根号roundto四舍五入tothenearest四舍五入2.有关集合union并集proper subset真子集solution set解集3.有关代数式、方程和不等式algebraic term 代数项like terms,similar terms同类项numerical coefficient数字系数literal coefficient字母系数inequality不等式triangle inequality三角不等式range值域original equation原方程4.有关分数和小数proper fraction真分数improper fraction假分数mixed number带分数vulgar fraction，mon fraction普通分数simple fraction简分数plex fraction繁分数numerator分子denominator分母(least)mon denominator〔最小〕公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenthsunit十分位5.根本数学概念arithmetic mean算术平均值weighted average加权平均值geometric mean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体square root平方根cube root立方根mon logarithm常用对数digit数字constant常数variable变量inversefunction反函数plementary function余函数linear一次的，线性的factorization因式分解absolute value绝对值，e.g.｜-32｜=32 round off四舍五入6.有关数论natural number自然数positive number正数negative number负数odd integer,odd number奇数even integer,even numbe偶数integer,whole number整数positive whole number正整数negative whole number负整数consecutive number连续整数realnumber,rational number实数,有理数irrational〔number〕无理数inverse倒数positenumber合reciprocal倒数mon divisor公约数multiple倍数(least)mon multiple(最小)公倍数(prime)factor(质)因子mon factor公因子ordinaryscale,decimalscale 十进制nonnegative非负的tens十位units个位mode众数median中数mon ratio公比7.数列arithmetic progression(sequence)等差数列geometric progression(sequence)等比数列8.其它approximate近似(anti)clockwise(逆)顺时针方向cardinal基数ordinal序数directproportion正比distinct不同的estimation估计，近似parentheses括号proportion 比例permutation排列bination组合table表格trigonometric function三角函数unit单位,位几何局部1.所有的角alternate angle错角corresponding angle同位角vertical angle对顶角central angle圆心角interior angle角exterior angle外角supplement aryangles补角plement aryangle余角adjacent angle邻角acute angle锐角obtuse angle钝角right angle直角round angle周角straight angle平角included angle夹角2.所有的三角形equilateral triangle等边三角形scalene triangle不等边三角形isosceles triangle等腰三角形right triangle直角三角形oblique斜三角形inscribed triangle接三角形3.有关收敛的平面图形，除三角形外semicircle半圆concentric circles同心圆quadrilateral四边形pentagon五边形hexagon六边形heptagon七边形octagon八边形nonagon九边形decagon十边形polygon多边形parallelogram平行四边形equilateral等边形plane平面square正方形，平方rectangle长方形regular polygon正多边形rhombus菱形trapezoid梯形4.其它平面图形arc弧line,straight line直线line segment线段parallel lines平行线segment of a circle弧形5.有关立体图形cube立方体，立方数rectangular solid长方体regular solid/regular polyhedron正多面体circular cylinder圆柱体cone圆锥sphere球体solid立体的6.有关图形上的附属物altitude高depth深度side边长circumference,perimeter周长radian弧度surface area外表积volume体积arm直角三角形的股cros ssection横截面center of acircle圆心chord弦radius半径angle bisector角平分线diagonal对角线diameter直径edge棱face of a solid立体的面hypotenuse斜边included side夹边leg三角形的直角边medianofatriangle三角形的中线opposite直角三角形中的对边midpoint中点endpoint端点vertex(复数形式vertices)顶tangent切线的transversal截线intercept截距7.有关坐标coordinate system坐标系rectangular coordinate直角坐标系origin原点abscissa横坐标ordinate纵坐标numberline数轴quadrant象限slope斜率plex plane复平面8.其它plane geometry平面几何trigonometry三角学bisect平分circumscribe外切inscribe切intersect相交perpendicular垂直pythagorean theorem勾股定理congruent全等的multilateral多边的其它1.单位类cent美分penny一美分硬币nickel5美分硬币dime一角硬币dozen打〔12个〕score廿(20个)Centigrade摄氏Fahrenheit华氏quart夸脱gallon加仑(1gallon=4quart)yard码meter米micron微米inch英寸foot英尺minute分(角度的度量单位，60分=1度) squaremeasure平方单位制cubicmeter立方米pint品脱(干量或液量的单位)2.有关文字表达题，主要是有关商业intercalary year(leapyear)闰年(366天) mon year平年(365天)depreciation折旧down payment直接付款discount打折margin利润profit利润interest利息simple interest单利pounded interest复利dividend红利decrease to减少到decrease by减少了increase to增加到increase by增加了denote表示list price标价markup涨价per capita每人ratio比率retail price零售价tie打平。

数学英语专业术语词汇数学专业术语词汇代数部分1.有关数学运算add，plus加subtract减difference差multiply, times乘product积divide除divisible可被整除的divided evenly被整除dividend被除数，divisor因子，除数quotient商remainder余数factorial阶乘power乘方radical sign, root sign根号round to四舍五入 increase 增加 reduce 减少3.有关代数式、方程和不等式value值equation 方程algebraic term代数项like terms, similar terms同类项satisfy 满足numerical coefficient数字系数literal coefficient字母系数inequality不等式triangle inequality三角不等式range值域original equation原方程equivalent equation同解方程，等价方程linear equation线性方程(e.g.5x+6=22)4.有关分数和小数fraction 分数proper fraction真分数improper fraction假分数mixed number带分数vulgar fraction，common fraction普通分数simple fraction简分数complex fraction繁分数numerator分子denominator分母(least)common denominator （最小）公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数percent 百分之5.基本数学概念average 平均数 maximum/ minimum number 最大/ 最小数 square 平方arithmetic mean算术平均值weighted average加权平均值geometric mean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体square root 平方根cube root立方根common logarithm常用对数digit数字 not more than 不大于less than 小于units’ digit个位数字 sum 和 represent 代表adjacent 相邻的 constant常数variable变量inverse function反函数complementary function余函数linear一次的，线性的factorization因式分解absolute value绝对值，e.g.｜-32｜=32round off四舍五入6.有关数论number 数natural number自然数positive number正数negative number负数odd integer, odd number奇数even integer, even number偶数integer, whole number整数positive integer 正整数positive whole number正整数negative whole number负整数consecutive number连续整数real number, rational number实数,有理数irrational（number）无理数inverse倒数composite number 合数e.g.4,6,8,9,10,12,14,15……prime number质数e.g.2,3,5,7,11,13,15……注意：所有的质数(2除外)都是奇数，但奇数不一定是质数reciprocal倒数common divisor公约数multiple倍数(least)common multiple(最小)公倍数(prime)factor(质)因子common factor公因子 decimal system十进制nonnegative非负的tens十位units个位mode众数median中数common ratio 公比7.数列sequence 数列arithmetic progression(sequence)等差数列geometric progression(sequence)等比数列consecutive 连续的8.其它approximate近似(anti)clockwise(逆)顺时针方向cardinal基数ordinal序数direct proportion 、direct ratio正比distinct不同的estimation估计，近似parentheses括号proportion比例permutation排列combination组合table表格trigonometric function三角函数unit单位,位figure 图表几何部分1.所有的角corner 角alternate angle内错角corresponding angle同位角vertical angle 对顶角central angle圆心角interior angle内角exterior angle外角 a supplementary angle补角complementary angle余角adjacent angle邻角acute angle 锐角obtuse angle钝角right angle直角round angle周角straight angle平角included angle夹角2.所有的三角形triangle三角形regular triangle 正三角形equilateral triangle等边三角形scalene triangle不等边三角形isosceles triangle等腰三角形right triangle直角三角形oblique斜三角形inscribed triangle内接三角形3.有关收敛的平面图形，除三角形外semicircle半圆concentric circles同心圆quadrilateral四边形pentagon五边形hexagon六边形heptagon七边形octagon八边形nonagon九边形decagon十边形 icosagon 正二十边形polygon多边形parallelogram平行四边形equilateral 等边形plane平面square正方形，平方rectangle长方形regular polygon正多边形rhombus菱形trapezoid梯形4.其它平面图形arc弧line, straight line 、beeline直线line segment线段parallel lines平行线segment of a circle弧形5.有关立体图形cube立方体，立方数rectangular solid长方体regular solid/regular polyhedron 正多面体circular cylinder圆柱体cone圆锥sphere球体solid立体的octahedron 八面体6.有关图形上的附属物perimeter 周长area 面积altitude高depth深度side边长circumference, perimeter周长radian弧度surface area表面积volume体积arm直角三角形的股cross section横截面centre of a circle圆心chord弦radius半径angle bisector角平分线diagonal对角线diameter直径edge棱face of a solid立体的面hypotenuse斜边included side夹边leg三角形的直角边median of a triangle三角形的中线base底边，底数（e.g.2的5次方，2就是底数）opposite直角三角形中的对边midpoint中点endpoint端点vertex(复数形式vertices)顶点tangent切线的transversal截线intercept截距shaded region 阴影区7.有关坐标coordinate system坐标系rectangular coordinate直角坐标系origin原点abscissa横坐标ordinate纵坐标number line数轴quadrant象限slope斜率complex plane复平面8.其它plane geometry平面几何trigonometry三角学bisect平分circumscribe外切inscribe内切intersect相交perpendicular垂直parallel 平行Pythagorean proposition勾股定理congruent全等的multilateral多边的measure 度量其它1.单位类cent美分penny 一美分硬币nickel5美分硬币dime一角硬币dozen打（12个）score廿(20个)Centigrade摄氏Fahrenheit华氏quart夸脱gallon加仑(1gallon=4quart)yard码meter米micron微米inch英寸foot英尺minute 分(角度的度量单位，60分=1度)square measure平方单位制cubic meter立方米pint品脱(干量或液量的单位)2.有关文字叙述题，主要是有关商业intercalary year(leap year)闰年(366天)common year平年(365天)depreciation 折旧down payment直接付款discount打折margin利润profit利润interest利息simple interest单利compounded interest复利dividend红利decrease to 减少到decrease by减少了increase to增加到increase by增加了denote表示list price标价markup涨价per capita每人ratio比率retail price零售价。

1.正数negative numbei2.负数positive numbei3.整数integer4.分数faction5.有理数rational number6.数集set of number7.数轴number axis8.原点origin9.大于Greater than10.小于Less than11.相反数o pposite number12.绝对值absolute value13.本身itself14.加add15.减subtract16.运算operation17.混合运算Mixed operation18.乘数multiplier19.奇odd20.除数divisior21.被除数dividend22.商quotient23.倒数reciprocal24.幂power25.底数base number26.指数exponent27.科学计数法Scientific counting method28.平方square number29.有效数字significantdigits30.代数式algebraic expression31.代数式的值value of algebraic expression32.单项式monomial33.系数coefficient34.次数degree35.整式integral expression36.多项式 polynomial37.项 term38．常数项 constant term39.降幂排列Drop power arrangement40.升幂排列 Ascending power arrangement41.同类项 similar terms42.柱体 cylinder43.椎体 cone44.球体 sphere45.棱柱 prism46.圆柱 circular cone47.圆锥 circular cone48.棱锥 pyramid49.多面体 polyhedron50.视图 view51.多边形 polygon52.线段 line segment53.点 point54.两点之间，线段最短。

数学英语词汇（初等数学）初等数学——Elementary mathematics基本数学名词公式 Formula推论 Corollary；Deduction已知 Known准则 Criterion定义 Definition公设 Postulate引理 Lemma命题 Propositiontheorem 基本定理 Fundamentaltheorem逆定理 Inverseproposition；Converse proposition 逆命题 Inverse等价 Equivalencerelation；Relation of equivalence 等价关系 Equivalent condition 充分条件 Sufficientcondition 必要条件 Necessary充分必要条件Necessary and sufficient condition悖论 Paradox基本数学方法induction 数学归纳法 Mathematical递推公式 Recurrenceequation 反证法Proof of contradiction归纳证明Proof of induction几何方法 Methodgeometryofparabolas 抛物线法 Methodof置换法Method of substitution加权平均法Method of weighted mean 数整数 Integer正的 Positiveinteger正整数 Positivenumber 正数 Positive负的 Negative负号 Negativesignnumber 负数 Negativenumber偶数 Evennumber奇数 Odd奇偶 Odd-evendigit奇偶数字 Paritynumber有理数 Rational无理数 Irrationalnumber 实的 Real实数 Realnumberaxis实轴 Realnumber虚数 Imagineaxis虚轴 Imaginary纯虚数Purely imaginary numberunit虚数单位 Imaginarynumber复数 Complex共轭复数Conjugate complex number 模 Moduli；Modulo；Modulus复数的模Modulus of complex number 域 Field；Domain有理数域Field of rational numbers number素数 Prime互素 Coprime绝对值 Absolutevalue十进制 Decade分数 Fraction；Fractional number stroke分数线 Fractionfraction真分数 Properfraction带分数 Mixedfraction简分数 Simple百分数 Percentage比率 Ratiodecimal循环小数 Periodicpoint小数点 Radix有效数字 Significantfigure倒数Inverse of a number；Reciprocal分子 Numerator分母 Denominatordenominator公分母 Commondivisor公约数 Common公倍数 Commonmultiplemultiple；Lowest common multiple 最小公倍数 Least common代数——Algebra四则运算Four arithmetic operationrule运算法则 Operational加法 Addition减、负 Minus商 Quatient因子 Factor；Divisor因式分解 Factoringfactor公因子 Common最大 Maximum；Maximalvalue；Greatest value最大值 Maximal最大点 Maximumpoint最小 Minimum；Minimalvalue最小值 Minimal最小点 Minimalpointfactorcommon最大公因子 Greatestnumber未知数 Unknown方程 Equationn次方程Equation of n-th order方程组Set of equations；System of equations equations联立方程 Simultaneous不等式 Inequality判别式 Discriminant根 Rootroot单根 Simpleroot相异根 Distinctroot二重根 Doublenumbers重数 Multipleroot；Repeated root重根 Multiple根的重数 Multiplicityrootofroot虚根 Imaginary映射 Mapmapping逆映射 Inversemapping一一映射 One-to-one一一对应 Monogamy；One-to-one correspondence函数 Functionfunction；One-valued function；Monotropic function 单值函数 Monodromefunction；Many-value function；Multi-valued function 多值函数 Multiformvariable自变量 Independentmethod图示法 Graphical一元函数Function of a single variable一次函数Function of first degreevariablesmany多元函数 Functionofn-variablesn元函数 Functionofterm高次项 Higher隐式 Implicitfunction隐函数 Implicitfunction显函数 Explicit定义域Domain of definition；Field of definition function函数的值域 Rangeof复合 Composition复合函数 Compositefunctionfunction反函数 Inverse奇偶性 Odevity；Parity偶函数 Evenfunctionfunction奇函数 Odd周期 Period常数 Constant变量 Variable；Variant参数 Parameterequation参数方程 Parameter参变量 Parametricvariablefunction线性函数 Linear幂 Power幂数Power of a numberfunction幂函数 Power二次的 Quadratic平方 Squaresum平方和 Quadratic开平方Extraction of square root；Rooting root；Quadratic root平方根 Square正平方根Positive square root根号 Radical被开方数 Radicand开方 Radication立方 Cubic；Third power开立方Extraction of cubic rootroot立方根 Cubic阶乘 Factorial系数 Coefficientpower 乘方 Mathematical次数 Degree二次函数 Quadraticfunctionexpression 整式 Integralterm二次项 Quadraticexpression 单项式 Monomial多项式 Polynomial；Multinomialn次多项式Polynomial of degree n polynomialof多项式的次数 Degree多项式的项T erm of a polynomialelement首项元素 Leading多项式相除法Division algorithm for polynomial 有理分式 Rationalfraction指数 Exponentfunction指数函数 Exponentialcurve；Exponent curve指数曲线 Exponential对数 Logarithmfunction对数函数 Logarithmbase对数的底 Logarithmiclogarithm常用对数 Commonlogarithm；Napierian logarithms自然对数 Naturallogarithm 反对数 Inversefunction三角函数 Triangle正弦 Sinecurve正弦曲线 Sinusoidal余弦 Cosine正切 Tangent余切 Cotangent正割 Secant余割 Cosecantvalue 主值 Principal functioncircular反三角函数 Inverse sine；Inverse sine反正弦 Arccosine反余弦 Arctangent反正切 Arc cotangent反余切 Arcsecant反正割 Arccosecant反余割 Arc弧度 Radian幅角 Argumentlaw结合律 Associativelaw 消去律 Cancellation 交换律 Commutative lawlaw分配律 Distributivelaw对偶律 Dualizationaverage；Geometric mean几何平均 Geometric平均值 Mean；Mean value；Average number平均数 Meanvelocity平均速度 Meanelement单位元素 Identicalmean算术中项 Arithmeticcut黄金分割 Golden集合 Set元素 Element集合的元素Element of set空集 Emptyset集合的包含Inclusion of sets子集 Subset；Subaggregate真子集 Propersubsetinclude真包含 Proper并 Union集合的并Union of sets；Set union aggregate 并集 Sum交 Intersectionsets；Product of sets集合的交 Intersectionofset无穷集 Infiniteset；Supplementary补集 Complementaryset开集 Openset闭集 Closed区间 Intervalinterval开区间 Open闭区间 Closedinterval有限的 Finiteinterval有限区间 Finite有限开区间Finite open interval 无限的 Infinite；Boundless interval无穷区间 Infinite端点 EndpointTheorem二项式定理 Binomial difference 公差 Common等比 Equalratio；Ratio of equalityratio公比 Common排列数Number of permutations排列 Permutation组合 Combinationoperation逆运算 Inverse无顺序 Out-of-order几何——Geometrygraph平面图形 Planar平面 Planegeometry平面几何 Planespace 二维空间 Two-dimensional三维空间 Third-dimensionalspaceline直线 Straight铅垂线 Plumb-line斜率 Gradient；Slope截距 Intercept交点 Intersectionpointoftangency 切点 Pointline；Tangential line切线 Tangent曲线的切线方程Tangential equation of a curve 点斜式Point slope form直线 Line垂线 Perpendicular垂直 Perpendicularityline法线 Normal平行 Parallelstraightlines平行直线 Parallelline有向直线 Directed segment线段 Line线段长度Length of segment length单位长度 Unit射线 Ray角 Angleangle锐角 Acuteangle 倾角 Inclination angle 夹角 Included旋转 Pivoting圆 Circlecircle单位圆 Unit圆心Center of a circle圆周 Circumferencering圆环 Circular圆心角Angle at the centre圆周角Angle in a circular segment cylinder 圆柱 Circularcone圆锥 Circular周长 Perimeter直径 Diameter半径 Radius内径 Inradiusdiameter；Outside diameter外径 Outercircle内切圆 Inscribed弧长Length of arc半圆 Semi-circle扇形 Sector三角形 Triangle等腰三角形 Isoscelestriangle等腰直角三角形Isosceles right triangle triangle等边三角形 Equilateraltriangle直角三角形 Righttriangle锐角三角形 Acuteangle钝角 Obtusetriangle钝角三角形 Obtuse相似三角形 Similartrianglespoint；Middle point；Mid-point 中点、重心 Median垂心 Orthocenter矩形 Rectangletrapezoid等腰梯形 Isosceles平行四边形 Parallelogram菱形 Lozenge；Diamond；Rhomb 多边形 Polygonline对角线 Diagonal辅助线 Auxiliaryline顺时针方向 Clockwise反时针方向 Anti-clockwise space欧几里德空间 Euclideanline水平线 Horizontal水平面 Horizontalplane坐标 Coordinate原点 Origin坐标轴 Coordinateaxisplanes坐标平面 Coordinatesystem坐标系 Coordinate直角 Rightanglecoordinates 直角坐标 Rectangular直角坐标系Rectangular coordinate system 轴 Axis横坐标 Abscissaaxis横轴 Abscissa纵轴 Ordinatesaxis；Longitudinal axisaxis竖轴 Vertical半轴 Semi-axispolarcoordinates；Polar coordinates极坐标 Planeaxis极轴 Polarradius极半径 Polar极点 Pole极坐标的极点Pole of polar coordinates维 Dimensionline曲线 Curve对称 Symmetric对称轴Axis of symmetry不对称的 Unsymmetrical transformation 坐标变换 Coordinatesurface曲面 Curve共面 Coplane立方体 Cubecurve；Quadric curve二次曲线 Quadratic抛物线 Parabola椭圆 Ellipseaxis；Prolate axis长轴 Major双曲线 Hyperbola退化双曲线 Degenerate hyperbola焦点 Focus渐近线 Asymptote；Asymptotic line 空间几何Geometry of space surface横截面 Transversal球形 Sphere球冠 Sphericalcapcrown球冠 Spherical球的大圆Great circle of a sphere柱 Cylindersurface 柱面 Cylindrical surface；Quadric surface二次曲面 Quadraticcylinder二次柱面 Quadric。