机械制造专业英语课后短语翻译

机械设计制造及其自动化军训及军事理论Military Training and Military Theory计算机实用基础2 Introduction to Computer Application大学英语College English体育Physical Education工科数学分析2 Advanced Mathematics代数与几何 2 Linear Algebra Advanced Algebra and Geometry思想道德修养与法律基础Ideological and Moral Cultivation and Law Basics大学英语College English体育大学物理2 College Physics工科数学分析2C语言程序设计 C Language中国近现代史纲要Modern History of China法语二外（上）The Second Foreign Language French工业造型设计Modeling Design of Industrial Products大学英语College English大学物理2 College Physics大学物理实验1 Experiment in College Physics概率论与数理统计Probability Theory & Mathematical Statistics电工技术1 Electrical Engineering电工与电子技术综合实验1 Experiment for Electrical and Electronic Engineering工程图学（CAD）1 Mechanical Graphing理论力学1 Theoretical Mechanics工程力学实验1 Experiment for Engineering Mechanics毛泽东思想、邓小平理论和“三个代表”重要思想概论Introduction to Mao Zedong Thoughts, Deng Xiaoping Theory and the Important Thought of "Three Represents"文化素质教育系列讲座Cultural quality education lectures体育西方文明简史History of western civilization Introduction to Functional Materials机械原理课程设计Course Exercise of Mechanical Principle工程训练（金工实习）engineering training Metal Working Practice大学物理实验1电子技术1 Electronic Engineering电工与电子技术综合实验1机械原理Principle of Mechanics Mechanical Principles工程图学（CAD）1工程力学实验（材力）1材料力学1 Mechanics of Materials马克思主义基本原理Principles of Marxism文化素质教育系列讲座文化素质教育系列讲座体育项目管理Project Management法语二外（下）法语入门1机械设计课程设计Course Exercise in Mechanical Design工程训练（电子工艺实习）electronic process practice Practice on Electronic Working Techniques互换性与测量技术基础Basic Technology of Exchangeability Measurement工程流体力学Engineering Fluid Mechanics自动控制原理3 Automatic Control Theory电工学新技术实践The new technology of electronics practice机械设计Mechanical Design工程材料成型技术基础Engineering material molding technology机械工程材料Engineering Materials文化素质教育系列讲座文化素质教育系列讲座创新设计与制作Innovation design and production复变函数与积分变换Complex Function Functions of Complex V ariables & Integral Transformation社会热点问题评价evaluation of social issues知识产权"Intellectual Property Law"认识实习Cognition Practice制造系统自动化技术Automation of Mechanical Manufacture System传热学Heat Transfer文化素质教育系列讲座机电控制系统分析与设计Mechanical-Electrical Control system数控技术Numerical Control Technology机械制造装备设计Machinery manufacturing equipment design液压传动Hydraulic Transmission测试技术与仪器Measurement Fundamentals & Meter Design Measurement Fundamentals & Meter Design机械制造技术基础foundation of machine manufacturing technology综合课程设计1 Comprehensive Course Exercise生产实习Production Practice Field Practice现代机械设计方法The modern machinery design method机械动态设计Mechanical Dynamic Design机械结构有限元分析Finite Element of Mechanical Structures Finite Element Analysis and Programming Finite Element Analysis for Mechanical Structures机电系统智能化控制技术（双语Mechanical and electrical system intelligent control technology 综合课程设计2机械优化设计Optimum Design of MachineryMechanical Optimum Design毕业设计Graduation Thesis工程测试技术Engineering Testing Technique。

第一单元That branch of scientific analysis which motions, times and forces is called mechanics and is made up of two parts, statics and dynamics.研究位移、时间和力运动乘力是科学分析法的一个分歧，被称作力学，力学由两大部分组成，静力学和动力学。

1. For example, if the force operating on a sleeve bearing becomes toohigh, it will squeeze out the oil film and cause metal-to-metalcontact, overheating and rapid failure of the bearing.例如：如果止推轴承上的作用力过大的话，会挤出油膜，引起金属和金属之间的相互接触，轴承将过热而迅速失效。

2. Our intuitive concept of force includes such ideas as place ofapplication, direction, and magnitude, and these are called thecharacteristics of a force.力的直观概念包括力的作用点、大小、方向，这些被称为力的三要素。

3. All bodies are either elastic or plastic and will be deformed if actedupon by forces. When the deformation of such bodies is small, theyare frequently assumed to be rigid, i.e., incapable of deformation, inorder to simplify the analysis.所有的物体既可以是弹性的也可以是塑性的，如果受到力的作用就产生变形。

Unit 1 Metals金属绝对纯净的金属从来也没有被生产出来过。

即使绝对纯净的金属可以生产出来，工程师们对它们也并不会特别感兴趣，因为它们很柔软、脆弱。

实际应用中的金属往往都包含着一定数量的一种或多种外来金属或非金属元素，这些外来元素可能是有害的也可能是有益的或者它们对某种特定的属性没有影响。

如果是有害the crystals of the various grains are ran domly orie nted in space. The gra ins are everywhere in in timate con tact with oneanother and joined together on an atomic scale. The region at which they join is known as a grain boun dary.An absolutely pure metal (i.e. one composed of only one type of atom) has never been produced. Engin eers would not be particularly in terested in such a metal even if it were to be produced, because it would be soft and weak. The metals used commercially in evitably con ta in small amounts of one or more foreig neleme nts, either metallic or nonmetallic. These foreig neleme nts may be detrimental , they may be 它们的重量占所有生产出来的金属重量的98%在结构应用（也就是说，可以承受载荷的结构）中居于其次位置的是铝、铜、镍和钛。

（机械制造行业）机械专业中英文对照翻译大全机械专业英语词汇中英文对照翻译一览表陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements刚度rigidity内力internal force位移displacement截面section疲劳极限fatigue limit断裂fracture塑性变形plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination气体状态方程equation of state of gas动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy动量momentum桁架truss轴线axes余子式cofactor逻辑电路logic circuit触发器flip-flop脉冲波形pulse shape数模digital analogy液压传动机构fluid drive mechanism机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheel后角clearance angle龙门刨削planing主轴spindle主轴箱headstock卡盘chuck加工中心machining center 车刀lathe tool车床lathe钻削镗削bore车削turning磨床grinder基准benchmark钳工locksmith锻forge压模stamping焊weld拉床broaching machine 拉孔broaching装配assembling铸造found流体动力学fluid dynamics 流体力学fluid mechanics加工machining液压hydraulic pressure切线tangent机电一体化mechanotronics mechanical-electrical integration气压air pressure pneumatic pressure稳定性stability介质medium液压驱动泵fluid clutch液压泵hydraulic pump阀门valve失效invalidation强度intensity载荷load应力stress安全系数safty factor可靠性reliability螺纹thread螺旋helix键spline销pin滚动轴承rolling bearing滑动轴承sliding bearing弹簧spring制动器arrester brake十字结联轴节crosshead联轴器coupling链chain皮带strap精加工finish machining粗加工rough machining变速箱体gearbox casing腐蚀rust氧化oxidation磨损wear耐用度durability随机信号random signal离散信号discrete signal超声传感器ultrasonic sensor 集成电路integrate circuit挡板orifice plate残余应力residual stress套筒sleeve扭力torsion冷加工cold machining电动机electromotor汽缸cylinder过盈配合interference fit热加工hotwork摄像头CCD camera倒角rounding chamfer优化设计optimal design工业造型设计industrial moulding design有限元finite element滚齿hobbing插齿gear shaping伺服电机actuating motor铣床milling machine钻床drill machine镗床boring machine步进电机stepper motor丝杠screw rod导轨lead rail组件subassembly可编程序逻辑控制器Programmable Logic Controller PLC 电火花加工electric spark machining电火花线切割加工electrical discharge wire - cutting 相图phase diagram热处理heat treatment固态相变solid state phase changes有色金属nonferrous metal陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements刚度rigidity内力internal force位移displacement截面section疲劳极限fatigue limit断裂fracture塑性变形plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant 逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination气体状态方程equation of state of gas动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy 动量momentum桁架truss轴线axes余子式cofactor逻辑电路logic circuit触发器flip-flop脉冲波形pulse shape数模digital analogy液压传动机构fluid drive mechanism机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheelAssembly line 组装线Layout 布置图Conveyer 流水线物料板Rivet table 拉钉机Rivet gun 拉钉枪Screw driver 起子Pneumatic screw driver 气动起子worktable 工作桌OOBA 开箱检查fit together 组装在一起fasten 锁紧(螺丝)fixture 夹具(治具)pallet 栈板barcode 条码barcode scanner 条码扫描器fuse together 熔合fuse machine热熔机repair修理operator作业员QC品管supervisor 课长ME 制造工程师MT 制造生技cosmetic inspect 外观检查inner parts inspect 内部检查thumb screw 大头螺丝lbs. inch 镑、英寸EMI gasket 导电条front plate 前板rear plate 后板chassis 基座bezel panel 面板power button 电源按键reset button 重置键Hi-pot test of SPS 高源高压测试Voltage switch of SPS 电源电压接拉键sheet metal parts 冲件plastic parts 塑胶件SOP 制造作业程序material check list 物料检查表work cell 工作间trolley 台车carton 纸箱sub-line 支线left fork 叉车personnel resource department 人力资源部production department生产部门planning department企划部QC Section品管科stamping factory冲压厂painting factory烤漆厂molding factory成型厂common equipment常用设备uncoiler and straightener整平机punching machine 冲床robot机械手hydraulic machine油压机lathe车床planer |plein|刨床miller铣床grinder磨床linear cutting线切割electrical sparkle电火花welder电焊机staker=reviting machine铆合机position职务president董事长general manager总经理special assistant manager特助factory director厂长department director部长deputy manager | =vice manager副理section supervisor课长deputy section supervisor =vice section superisor副课长group leader/supervisor组长line supervisor线长assistant manager助理to move, to carry, to handle搬运be put in storage入库pack packing包装to apply oil擦油to file burr 锉毛刺final inspection终检to connect material接料to reverse material 翻料wet station沾湿台Tiana天那水cleaning cloth抹布to load material上料to unload material卸料to return material/stock to退料scraped |\\'skr?pid|报废scrape ..v.刮;削deficient purchase来料不良manufacture procedure制程deficient manufacturing procedure制程不良oxidation |\\' ksi\\'dei?n|氧化scratch刮伤dents压痕defective upsiding down抽芽不良defective to staking铆合不良embedded lump镶块feeding is not in place送料不到位stamping-missing漏冲production capacity生产力education and training教育与训练proposal improvement提案改善spare parts=buffer备件forklift叉车trailer=long vehicle拖板车compound die合模die locker锁模器pressure plate=plate pinch压板bolt螺栓administration/general affairs dept总务部automatic screwdriver电动启子thickness gauge厚薄规gauge(or jig)治具power wire电源线buzzle蜂鸣器defective product label不良标签identifying sheet list标示单location地点present members出席人员subject主题conclusion结论decision items决议事项responsible department负责单位pre-fixed finishing date预定完成日approved by / checked by / prepared by核准/审核/承办PCE assembly production schedule sheet PCE组装厂生产排配表model机锺work order工令revision版次remark备注production control confirmation生产确认checked by初审approved by核准department部门stock age analysis sheet 库存货龄分析表on-hand inventory现有库存available material良品可使用obsolete material良品已呆滞to be inspected or reworked 待验或重工total合计cause description原因说明part number/ P/N 料号type形态item/group/class类别quality品质prepared by制表notes说明year-end physical inventory difference analysis sheet 年终盘点差异分析表physical inventory盘点数量physical count quantity帐面数量difference quantity差异量cause analysis原因分析raw materials原料materials物料finished product成品semi-finished product半成品packing materials包材good product/accepted goods/ accepted parts/good parts良品defective product/non-good parts不良品disposed goods处理品warehouse/hub仓库on way location在途仓oversea location海外仓spare parts physical inventory list备品盘点清单spare molds location模具备品仓skid/pallet栈板tox machine自铆机wire EDM线割EDM放电机coil stock卷料sheet stock片料tolerance工差score=groove压线cam block滑块pilot导正筒trim剪外边pierce剪内边drag form压锻差pocket for the punch head挂钩槽slug hole废料孔feature die公母模expansion dwg展开图radius半径shim(wedge)楔子torch-flame cut火焰切割set screw止付螺丝form block折刀stop pin定位销round pierce punch=die button圆冲子shape punch=die insert异形子stock locater block定位块under cut=scrap chopper清角active plate活动板baffle plate挡块cover plate盖板male die公模female die母模groove punch压线冲子air-cushion eject-rod气垫顶杆spring-box eject-plate弹簧箱顶板bushing block衬套insert 入块club car高尔夫球车capability能力parameter参数factor系数phosphate皮膜化成viscosity涂料粘度alkalidipping脱脂main manifold主集流脉bezel斜视规blanking穿落模dejecting顶固模demagnetization去磁;消磁high-speed transmission高速传递heat dissipation热传rack上料degrease脱脂rinse水洗alkaline etch龄咬desmut剥黑膜D.I. rinse纯水次Chromate铬酸处理Anodize阳性处理seal封孔revision版次part number/P/N料号good products良品scraped products报放心品defective products不良品finished products成品disposed products处理品barcode条码flow chart流程表单assembly组装stamping冲压molding成型spare parts=buffer备品coordinate座标dismantle the die折模auxiliary fuction辅助功能poly-line多义线heater band 加热片thermocouple热电偶sand blasting喷沙grit 砂砾derusting machine除锈机degate打浇口dryer烘干机induction感应induction light感应光response=reaction=interaction感应ram连杆edge finder巡边器concave凸convex凹short射料不足nick缺口speck瑕??shine亮班splay 银纹gas mark焦痕delamination起鳞cold slug冷块blush 导色gouge沟槽;凿槽satin texture段面咬花witness line证示线patent专利grit沙砾granule=peuet=grain细粒grit maker抽粒机cushion缓冲magnalium镁铝合金magnesium镁金metal plate钣金lathe车mill锉plane刨grind磨drill铝boring镗blinster气泡fillet镶;嵌边through-hole form通孔形式voller pin formality滚针形式cam driver铡楔shank摸柄crank shaft曲柄轴augular offset角度偏差velocity速度production tempo生产进度现状torque扭矩spline=the multiple keys花键quenching淬火tempering回火annealing退火carbonization碳化tungsten high speed steel钨高速的moly high speed steel钼高速的organic solvent有机溶剂bracket小磁导liaison联络单volatile挥发性resistance电阻ion离子titrator滴定仪beacon警示灯coolant冷却液crusher破碎机阿基米德蜗杆Archimedes worm安全系数safety factor; factor of safety安全载荷safe load凹面、凹度concavity扳手wrench板簧flat leaf spring半圆键woodruff key变形deformation摆杆oscillating bar摆动从动件oscillating follower摆动从动件凸轮机构cam with oscillating follower 摆动导杆机构oscillating guide-bar mechanism 摆线齿轮cycloidal gear摆线齿形cycloidal tooth profile摆线运动规律cycloidal motion摆线针轮cycloidal-pin wheel包角angle of contact保持架cage背对背安装back-to-back arrangement背锥back cone ；normal cone背锥角back angle背锥距back cone distance比例尺scale比热容specific heat capacity闭式链closed kinematic chain闭链机构closed chain mechanism臂部arm变频器frequency converters变频调速frequency control of motor speed 变速speed change变速齿轮change gear change wheel变位齿轮modified gear变位系数modification coefficient标准齿轮standard gear标准直齿轮standard spur gear表面质量系数superficial mass factor表面传热系数surface coefficient of heat transfer 表面粗糙度surface roughness并联式组合combination in parallel并联机构parallel mechanism并联组合机构parallel combined mechanism并行工程concurrent engineering并行设计concurred design, CD不平衡相位phase angle of unbalance不平衡imbalance (or unbalance)不平衡量amount of unbalance不完全齿轮机构intermittent gearing波发生器wave generator波数number of waves补偿compensation参数化设计parameterization design, PD残余应力residual stress操纵及控制装置operation control device槽轮Geneva wheel槽轮机构Geneva mechanism ；Maltese cross 槽数Geneva numerate槽凸轮groove cam侧隙backlash差动轮系differential gear train差动螺旋机构differential screw mechanism差速器differential常用机构conventional mechanism; mechanism in common use车床lathe承载量系数bearing capacity factor承载能力bearing capacity成对安装paired mounting尺寸系列dimension series齿槽tooth space齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendum circle齿根高dedendum齿根圆dedendum circle齿厚tooth thickness齿距circular pitch齿宽face width齿廓tooth profile齿廓曲线tooth curve齿轮gear齿轮变速箱speed-changing gear boxes齿轮齿条机构pinion and rack齿轮插刀pinion cutter; pinion-shaped shaper cutter 齿轮滚刀hob ,hobbing cutter齿轮机构gear齿轮轮坯blank齿轮传动系pinion unit齿轮联轴器gear coupling齿条传动rack gear齿数tooth number齿数比gear ratio齿条rack齿条插刀rack cutter; rack-shaped shaper cutter齿形链、无声链silent chain齿形系数form factor齿式棘轮机构tooth ratchet mechanism插齿机gear shaper重合点coincident points重合度contact ratio冲床punch传动比transmission ratio, speed ratio传动装置gearing; transmission gear传动系统driven system传动角transmission angle传动轴transmission shaft串联式组合combination in series串联式组合机构series combined mechanism 串级调速cascade speed control创新innovation creation创新设计creation design垂直载荷、法向载荷normal load唇形橡胶密封lip rubber seal磁流体轴承magnetic fluid bearing从动带轮driven pulley从动件driven link, follower从动件平底宽度width of flat-face从动件停歇follower dwell从动件运动规律follower motion从动轮driven gear粗线bold line粗牙螺纹coarse thread大齿轮gear wheel打包机packer打滑slipping带传动belt driving带轮belt pulley带式制动器band brake单列轴承single row bearing单向推力轴承single-direction thrust bearing单万向联轴节single universal joint单位矢量unit vector当量齿轮equivalent spur gear; virtual gear当量齿数equivalent teeth number; virtual number of teeth当量摩擦系数equivalent coefficient of friction当量载荷equivalent load刀具cutter导数derivative倒角chamfer导热性conduction of heat导程lead导程角lead angle等加等减速运动规律parabolic motion; constant acceleration and deceleration motion等速运动规律uniform motion; constant velocity motion等径凸轮conjugate yoke radial cam等宽凸轮constant-breadth cam等效构件equivalent link等效力equivalent force等效力矩equivalent moment of force等效量equivalent等效质量equivalent mass等效转动惯量equivalent moment of inertia等效动力学模型dynamically equivalent model底座chassis低副lower pair点划线chain dotted line（疲劳）点蚀pitting垫圈gasket垫片密封gasket seal碟形弹簧belleville spring顶隙bottom clearance定轴轮系ordinary gear train; gear train with fixed axes 动力学dynamics动密封kinematical seal动能dynamic energy动力粘度dynamic viscosity动力润滑dynamic lubrication动平衡dynamic balance动平衡机dynamic balancing machine动态特性dynamic characteristics动态分析设计dynamic analysis design动压力dynamic reaction动载荷dynamic load端面transverse plane端面参数transverse parameters端面齿距transverse circular pitch端面齿廓transverse tooth profile端面重合度transverse contact ratio端面模数transverse module端面压力角transverse pressure angle锻造forge对称循环应力symmetry circulating stress对心滚子从动件radial (or in-line ) roller follower对心直动从动件radial (or in-line ) translating follower对心移动从动件radial reciprocating follower对心曲柄滑块机构in-line slider-crank (or crank-slider) mechanism多列轴承multi-row bearing多楔带poly V-belt多项式运动规律polynomial motion多质量转子rotor with several masses惰轮idle gear额定寿命rating life额定载荷load ratingII 级杆组dyad发生线generating line发生面generating plane法面normal plane法面参数normal parameters法面齿距normal circular pitch法面模数normal module法面压力角normal pressure angle法向齿距normal pitch法向齿廓normal tooth profile法向直廓蜗杆straight sided normal worm法向力normal force反馈式组合feedback combining反向运动学inverse ( or backward) kinematics 反转法kinematic inversion反正切Arctan范成法generating cutting仿形法form cutting方案设计、概念设计concept design, CD防振装置shockproof device飞轮flywheel飞轮矩moment of flywheel非标准齿轮nonstandard gear非接触式密封non-contact seal非周期性速度波动aperiodic speed fluctuation非圆齿轮non-circular gear粉末合金powder metallurgy分度线reference line; standard pitch line分度圆reference circle; standard (cutting) pitch circle 分度圆柱导程角lead angle at reference cylinder分度圆柱螺旋角helix angle at reference cylinder分母denominator分子numerator分度圆锥reference cone; standard pitch cone分析法analytical method封闭差动轮系planetary differential复合铰链compound hinge复合式组合compound combining复合轮系compound (or combined) gear train复合平带compound flat belt复合应力combined stress复式螺旋机构Compound screw mechanism 复杂机构complex mechanism杆组Assur group干涉interference刚度系数stiffness coefficient刚轮rigid circular spline钢丝软轴wire soft shaft刚体导引机构body guidance mechanism 刚性冲击rigid impulse (shock)刚性转子rigid rotor刚性轴承rigid bearing刚性联轴器rigid coupling高度系列height series高速带high speed belt高副higher pair格拉晓夫定理Grashoff`s law根切undercutting公称直径nominal diameter高度系列height series功work工况系数application factor工艺设计technological design工作循环图working cycle diagram工作机构operation mechanism工作载荷external loads工作空间working space工作应力working stress工作阻力effective resistance工作阻力矩effective resistance moment 公法线common normal line公共约束general constraint公制齿轮metric gears功率power功能分析设计function analyses design 共轭齿廓conjugate profiles共轭凸轮conjugate cam构件link鼓风机blower固定构件fixed link; frame固体润滑剂solid lubricant关节型操作器jointed manipulator惯性力inertia force惯性力矩moment of inertia ,shaking moment 惯性力平衡balance of shaking force惯性力完全平衡full balance of shaking force惯性力部分平衡partial balance of shaking force 惯性主矩resultant moment of inertia惯性主失resultant vector of inertia冠轮crown gear广义机构generation mechanism广义坐标generalized coordinate轨迹生成path generation轨迹发生器path generator滚刀hob滚道raceway滚动体rolling element滚动轴承rolling bearing滚动轴承代号rolling bearing identification code 滚针needle roller滚针轴承needle roller bearing滚子roller滚子轴承roller bearing滚子半径radius of roller滚子从动件roller follower滚子链roller chain滚子链联轴器double roller chain coupling 滚珠丝杆ball screw滚柱式单向超越离合器roller clutch过度切割undercutting函数发生器function generator函数生成function generation含油轴承oil bearing耗油量oil consumption耗油量系数oil consumption factor赫兹公式H. Hertz equation合成弯矩resultant bending moment合力resultant force合力矩resultant moment of force黑箱black box横坐标abscissa互换性齿轮interchangeable gears花键spline滑键、导键feather key滑动轴承sliding bearing滑动率sliding ratio滑块slider环面蜗杆toroid helicoids worm环形弹簧annular spring缓冲装置shocks; shock-absorber灰铸铁grey cast iron回程return回转体平衡balance of rotors混合轮系compound gear train积分integrate机电一体化系统设计mechanical-electrical integration system design机构mechanism机构分析analysis of mechanism机构平衡balance of mechanism机构学mechanism机构运动设计kinematic design of mechanism机构运动简图kinematic sketch of mechanism机构综合synthesis of mechanism机构组成constitution of mechanism机架frame, fixed link机架变换kinematic inversion机器machine机器人robot机器人操作器manipulator机器人学robotics技术过程technique process技术经济评价technical and economic evaluation 技术系统technique system机械machinery机械创新设计mechanical creation design, MCD机械系统设计mechanical system design, MSD机械动力分析dynamic analysis of machinery机械动力设计dynamic design of machinery机械动力学dynamics of machinery机械的现代设计modern machine design机械系统mechanical system机械利益mechanical advantage机械平衡balance of machinery机械手manipulator机械设计machine design; mechanical design机械特性mechanical behavior机械调速mechanical speed governors机械效率mechanical efficiency机械原理theory of machines and mechanisms机械运转不均匀系数coefficient of speed fluctuation机械无级变速mechanical stepless speed changes基础机构fundamental mechanism基本额定寿命basic rating life基于实例设计case-based design,CBD基圆base circle基圆半径radius of base circle基圆齿距base pitch基圆压力角pressure angle of base circle基圆柱base cylinder基圆锥base cone急回机构quick-return mechanism急回特性quick-return characteristics急回系数advance-to return-time ratio急回运动quick-return motion棘轮ratchet棘轮机构ratchet mechanism棘爪pawl极限位置extreme (or limiting) position极位夹角crank angle between extreme (or limiting) positions 计算机辅助设计computer aided design, CAD计算机辅助制造computer aided manufacturing, CAM计算机集成制造系统computer integrated manufacturingsystem, CIMS计算力矩factored moment; calculation moment 计算弯矩calculated bending moment加权系数weighting efficient加速度acceleration加速度分析acceleration analysis加速度曲线acceleration diagram尖点pointing; cusp尖底从动件knife-edge follower间隙backlash间歇运动机构intermittent motion mechanism 减速比reduction ratio减速齿轮、减速装置reduction gear减速器speed reducer减摩性anti-friction quality渐开螺旋面involute helicoid渐开线involute渐开线齿廓involute profile渐开线齿轮involute gear渐开线发生线generating line of involute渐开线方程involute equation渐开线函数involute function渐开线蜗杆involute worm渐开线压力角pressure angle of involute渐开线花键involute spline简谐运动simple harmonic motion键key键槽keyway交变应力repeated stress交变载荷repeated fluctuating load交叉带传动cross-belt drive交错轴斜齿轮crossed helical gears胶合scoring角加速度angular acceleration角速度angular velocity角速比angular velocity ratio角接触球轴承angular contact ball bearing角接触推力轴承angular contact thrust bearing 角接触向心轴承angular contact radial bearing 角接触轴承angular contact bearing铰链、枢纽hinge校正平面correcting plane接触应力contact stress接触式密封contact seal阶梯轴multi-diameter shaft结构structure结构设计structural design截面section节点pitch point节距circular pitch; pitch of teeth节线pitch line节圆pitch circle节圆齿厚thickness on pitch circle节圆直径pitch diameter节圆锥pitch cone节圆锥角pitch cone angle解析设计analytical design紧边tight-side紧固件fastener径节diametral pitch径向radial direction径向当量动载荷dynamic equivalent radial load径向当量静载荷static equivalent radial load径向基本额定动载荷basic dynamic radial load rating 径向基本额定静载荷basic static radial load tating径向接触轴承radial contact bearing径向平面radial plane径向游隙radial internal clearance径向载荷radial load径向载荷系数radial load factor径向间隙clearance静力static force静平衡static balance静载荷static load静密封static seal局部自由度passive degree of freedom矩阵matrix矩形螺纹square threaded form锯齿形螺纹buttress thread form矩形牙嵌式离合器square-jaw positive-contact clutch 绝对尺寸系数absolute dimensional factor绝对运动absolute motion绝对速度absolute velocity均衡装置load balancing mechanism抗压强度compression strength开口传动open-belt drive开式链open kinematic chain开链机构open chain mechanism可靠度degree of reliability可靠性reliability可靠性设计reliability design, RD空气弹簧air spring空间机构spatial mechanism空间连杆机构spatial linkage空间凸轮机构spatial cam空间运动副spatial kinematic pair 空间运动链spatial kinematic chain 空转idle宽度系列width series框图block diagram雷诺方程Reynolds‘s equation离心力centrifugal force离心应力centrifugal stress离合器clutch离心密封centrifugal seal理论廓线pitch curve理论啮合线theoretical line of action 隶属度membership力force力多边形force polygon。

U 1The use of metals has always a key factor in the development of the social systems of man. Of the roughly ['rʌfl ɪ] 100 basic elements of which all matter is composed, about half are classified as metals.金属的开发利用在人类社会系统的发展中扮演了了重要的角色，世界的物质大概由100种基本元素构成，其中一半是金属元素。

The distinction[dɪ'stɪŋkʃən] between a metal and a nonmetal is not always clear cut. The most basic definition centers around the type of bonding existing between the atoms of the element, and around the characteristics [,kærəkt ə'ristiks] of certain of the electrons[ɪ'lɛk,trɑn] associated with these atoms.金属与非金属的区分不是十分的清晰，最重要（基本）的在于元素原子之间的连接形式以及和原子相关联的电子的确定特性。

in a more practical['præktikəl] way, however, a metal can be defined as an element which has a particular package of properties.然而，在更多的实践当中，金属定义为具有一种整体特性的元素。

机械设计机械制造常用基础英语名词术语翻译对照大全机械设计机械制造常用英语名词术语翻译大全运动链 kinematic chain运动设计 kinematic design运动失真 undercutting运动粘度 kenematic viscosity运动周期 cycle of motion运动综合 kinematic synthesis运转不均匀系数 coefficient of velocity fluctuation 载荷 load载荷—变形曲线 load—deformation curve载荷—变形图 load—deformation diagram窄V带 narrow V belt毡圈密封 felt ring seal展成法 generating张紧力 tension张紧轮 tension pulley振动 vibration振动力矩 shaking couple振动频率 frequency of vibration振幅 amplitude of vibration正切机构 tangent mechanism正弦机构 sine generator， scotch yoke正向运动学 direct （forward） kinematics正应力、法向应力 normal stress织布机 loom直齿圆柱齿轮 spur gear直齿锥齿轮 straight bevel gear直角三角形 right triangle直角坐标操作器 Cartesian coordinate manipulator直径系列 diameter series直径系数 diametral quotient直廓环面蜗杆 hindley worm直线运动 linear motion直轴 straight shaft执行构件 executive link； working link制动器 brake智能化设计 intelligent design， ID质径积 mass-radius product质量 mass质心 center of mass中间平面 mid-plane中径 mean diameter中心距 center distance中心距变动 center distance change中心轮 central gear终止啮合点 final contact， end of contact重合点 coincident points重合度 contact ratio周节 pitch周期性速度波动 periodic speed fluctuation周转轮系 epicyclic gear train轴 shaft轴承盖 bearing cup轴承高度 bearing height轴承合金 bearing alloy轴承宽度 bearing width轴承内径 bearing bore diameter轴承寿命 bearing life轴承套圈 bearing ring轴承外径 bearing outside diameter轴承座 bearing block轴端挡圈 shaft end ring轴环 shaft collar轴肩 shaft shoulder轴角 shaft angle轴颈 journal轴瓦、轴承衬 bearing bush轴向 axial direction轴向齿廓 axial tooth profile轴向当量动载荷 dynamic equivalent axial load轴向当量静载荷 static equivalent axial load轴向分力 axial thrust load轴向基本额定动载荷 basic dynamic axial load rating轴向基本额定静载荷 basic static axial load rating轴向接触轴承 axial contact bearing轴向平面 axial plane轴向游隙 axial internal clearance轴向载荷 axial load轴向载荷系数 axial load factor肘形机构 toggle mechanism主动齿轮 driving gear主动带轮 driving pulley主动件 driving link转动导杆机构 whitworth mechanism转动副 revolute （turning） pair转动关节 revolute joint转速 swiveling speed rotating speed转轴 revolving shaft转子 rotor转子平衡 balance of rotor装配条件 assembly condition锥齿轮 bevel gear锥齿轮的当量直齿轮 equivalent spur gear of the bevel gear锥顶 common apex of cone锥距 cone distance锥轮 bevel pulley； bevel wheel锥面包络圆柱蜗杆 milled helicoids worm准双曲面齿轮 hypoid gear子程序 subroutine子机构 sub-mechanism自动化 automation自锁 self-locking自锁条件 condition of self-locking自由度 degree of freedom， mobility总反力 resultant force总效率 combined efficiency； overall efficiency总重合度 total contact ratio纵向重合度 overlap contact ratio纵坐标 ordinate阻抗力 resistance组成原理 theory of constitution组合安装 stack mounting组合齿形 composite tooth form组合机构 combined mechanism最大盈亏功 maximum difference work between plus and minus work 最少齿数 minimum teeth number最小向径 minimum radius作用力 applied force坐标系 coordinate frameII 级杆组 dyadO 形密封圈密封 O ring sealV 带 V belt（疲劳）点蚀 pitting偏心质量 eccentric mass偏置滚子从动件 offset roller follower偏置尖底从动件 offset knife-edge follower偏置曲柄滑块机构 offset slider-crank mechanism偏置式 offset拼接 matching频率 frequency平带 flat belt平带传动 flat belt driving平底从动件 flat-face follower平底宽度 face width平分线 bisector平衡 balance平衡机 balancing machine平衡品质 balancing quality平衡平面 correcting plane平衡质量 balancing mass平衡重 counterweight平衡转速 balancing speed平均速度 average velocity平均应力 average stress平均中径 mean screw diameter平面副 planar pair， flat pair平面机构 planar mechanism平面连杆机构 planar linkage平面凸轮 planar cam平面凸轮机构 planar cam mechanism平面运动副 planar kinematic pair平面轴斜齿轮 parallel helical gears评价与决策 evaluation and decision普通平键 parallel key其他常用机构 other mechanism in common use奇异位置 singular position起动阶段 starting period起始啮合点 initial contact ， beginning of contact启动力矩 starting torque气动机构 pneumatic mechanism气体轴承 gas bearing千斤顶 jack嵌入键 sunk key强迫振动 forced vibration切齿深度 depth of cut球 ball球面副 spheric pair球面滚子 convex roller球面渐开线 spherical involute球面运动 spherical motion球销副 sphere-pin pair球轴承 ball bearing球坐标操作器 polar coordinate manipulator曲柄 crank曲柄存在条件 Grashoff`s law曲柄导杆机构 crank shaper （guide-bar） mechanism曲柄滑块机构 slider-crank （or crank-slider） mechanism 曲柄摇杆机构 crank-rocker mechanism曲齿锥齿轮 spiral bevel gear曲率 curvature曲率半径 radius of curvature曲面从动件 curved-shoe follower曲线拼接 curve matching曲线运动 curvilinear motion曲轴 crank shaft驱动力 driving force驱动力矩 driving moment （torque）权重集 weight sets全齿高 whole depth燃点 spontaneous ignition热平衡 heat balance； thermal equilibrium人字齿轮 herringbone gear冗余自由度 redundant degree of freedom柔轮 flexspline柔性冲击 flexible impulse； soft shock柔性制造系统 flexible manufacturing system； FMS柔性自动化 flexible automation润滑 lubrication润滑剂 lubricant润滑油膜 lubricant film润滑装置 lubrication device三角形花键 serration spline三角形螺纹 V thread screw三维凸轮 three-dimensional cam三心定理 Kennedy`s theorem砂漏 hour-glass砂轮越程槽 grinding wheel groove少齿差行星传动 planetary drive with small teeth difference 设计变量 design variable设计方法学 design methodology设计约束 design constraints深沟球轴承 deep groove ball bearing生产阻力 productive resistance升程 rise升距 lift十字滑块联轴器 double slider coupling； Oldham‘s coupling 实际廓线 cam profile实际啮合线 actual line of action矢量 vector输出功 output work输出构件 output link输出机构 output mechanism输出力矩 output torque力矩 moment力偶 couple力偶矩 moment of couple力平衡 equilibrium联轴器 coupling shaft coupling联组 V 带 tight-up V belt连杆 connecting rod， coupler连杆机构 linkage连杆曲线 coupler-curve连心线 line of centers链 chain链传动装置 chain gearing链轮 sprocket sprocket-wheel sprocket gear chain wheel两维凸轮 two-dimensional cam临界转速 critical speed六杆机构 six-bar linkage龙门刨床 double Haas planer绿色设计 green design design for environment轮坯 blank轮系 gear train螺钉 screws螺杆 screw螺距 thread pitch螺母 screw nut螺栓 bolts螺纹 thread （of a screw）螺纹导程 lead螺纹效率 screw efficiency螺旋传动 power screw螺旋副 helical pair螺旋机构 screw mechanism螺旋角 helix angle螺旋密封 spiral seal螺旋线 helix ，helical line螺旋锥齿轮 helical bevel gear马耳他机构 Geneva wheel Geneva gear马耳他十字 Maltese cross脉动无级变速 pulsating stepless speed changes脉动循环应力 fluctuating circulating stress脉动载荷 fluctuating load铆钉 rivet迷宫密封 labyrinth seal密封 seal密封带 seal belt密封胶 seal gum密封元件 potted component密封装置 sealing arrangement面对面安装 face-to-face arrangement面向产品生命周期设计 design for product`s life cycle， DPLC 名义应力、公称应力 nominal stress模幅箱 morphology box模糊集 fuzzy set模糊评价 fuzzy evaluation模块化设计 modular design， MD模块式传动系统 modular system模数 module磨损 abrasion wear； scratching摩擦 friction摩擦角 friction angle摩擦力 friction force摩擦力矩 friction moment摩擦系数 coefficient of friction摩擦学设计 tribology design， TD摩擦圆 friction circle摩擦阻力 frictional resistance末端执行器 end-effector目标函数 objective function耐腐蚀性 corrosion resistance耐磨性 wear resistance挠性机构 mechanism with flexible elements挠性转子 flexible rotor内齿轮 internal gear内齿圈 ring gear内力 internal force内圈 inner ring能量 energy能量指示图 viscosity逆时针 counterclockwise （or anticlockwise） 啮出 engaging-out啮合 engagement， mesh， gearing啮合点 contact points啮合角 working pressure angle啮合线 line of action啮合线长度 length of line of action啮入 engaging-in凝固点 freezing point； solidifying point牛头刨床 shaper扭簧 helical torsion spring扭矩 moment of torque扭转应力 torsion stress诺模图 Nomogram盘形凸轮 disk cam盘形转子 disk-like rotor抛物线运动 parabolic motion疲劳极限 fatigue limit疲劳强度 fatigue strength偏（心）距 offset distance偏距圆 offset circle偏心率 eccentricity ratio偏心盘 eccentric间歇运动机构 intermittent motion mechanism简谐运动 simple harmonic motion减摩性 anti-friction quality减速比 reduction ratio减速齿轮、减速装置 reduction gear减速器 speed reducer键 key键槽 keyway渐开螺旋面 involute helicoid渐开线 involute渐开线齿廓 involute profile渐开线齿轮 involute gear渐开线发生线 generating line of involute渐开线方程 involute equation渐开线函数 involute function渐开线花键 involute spline渐开线蜗杆 involute worm渐开线压力角 pressure angle of involute胶合 scoring交变应力 repeated stress交变载荷 repeated fluctuating load交叉带传动 cross-belt drive交错轴斜齿轮 crossed helical gears铰链、枢纽 hinge角加速度 angular acceleration角接触球轴承 angular contact ball bearing角接触推力轴承 angular contact thrust bearing 角接触向心轴承 angular contact radial bearing 角接触轴承 angular contact bearing角速比 angular velocity ratio角速度 angular velocity接触式密封 contact seal接触应力 contact stress阶梯轴 multi-diameter shaft截面 section节点 pitch point节距 circular pitch； pitch of teeth节线 pitch line节圆 pitch circle节圆齿厚 thickness on pitch circle节圆直径 pitch diameter节圆锥 pitch cone节圆锥角 pitch cone angle结构 structure结构设计 structural design解析设计 analytical design紧边 tight-side紧固件 fastener静力 static force静密封 static seal静平衡 static balance静载荷 static load径节 diametral pitch径向 radial direction径向当量动载荷 dynamic equivalent radial load径向当量静载荷 static equivalent radial load径向基本额定动载荷 basic dynamic radial load rating 径向基本额定静载荷 basic static radial load tating 径向间隙 clearance径向接触轴承 radial contact bearing径向平面 radial plane径向游隙 radial internal clearance径向载荷 radial load径向载荷系数 radial load factor局部自由度 passive degree of freedom矩形螺纹 square threaded form矩形牙嵌式离合器 square-jaw positive-contact clutch 矩阵 matrix 锯齿形螺纹 buttress thread form绝对尺寸系数 absolute dimensional factor绝对速度 absolute velocity绝对运动 absolute motion均衡装置 load balancing mechanism开口传动 open-belt drive开链机构 open chain mechanism开式链 open kinematic chain抗压强度 compression strength可靠度 degree of reliability可靠性 reliability可靠性设计 reliability design， RD空间机构 spatial mechanism空间连杆机构 spatial linkage空间凸轮机构 spatial cam空间运动副 spatial kinematic pair空间运动链 spatial kinematic chain空气弹簧 air spring空转 idle宽度系列 width series框图 block diagram雷诺方程 Reynolds‘s equation离合器 clutch离心力 centrifugal force离心密封 centrifugal seal离心应力 centrifugal stress理论廓线 pitch curve理论啮合线 theoretical line of action隶属度 membership力 force力多边形 force polygon力封闭型凸轮机构 force-drive （or force-closed） cam mechanism滚珠丝杆 ball screw滚柱式单向超越离合器 roller clutch滚子 roller滚子半径 radius of roller滚子从动件 roller follower滚子链 roller chain滚子链联轴器 double roller chain coupling滚子轴承 roller bearing过度切割 undercutting含油轴承 oil bearing函数发生器 function generator函数生成 function generation耗油量 oil consumption耗油量系数 oil consumption factor合成弯矩 resultant bending moment合力 resultant force合力矩 resultant moment of force赫兹公式 H. Hertz equation黑箱 black box横坐标 abscissa互换性齿轮 interchangeable gears花键 spline滑动率 sliding ratio滑动轴承 sliding bearing滑键、导键 feather key滑块 slider环面蜗杆 toroid helicoids worm环形弹簧 annular spring缓冲装置 shocks； shock-absorber灰铸铁 grey cast iron回程 return回转体平衡 balance of rotors混合轮系 compound gear train基本额定寿命 basic rating life基础机构 fundamental mechanism基于实例设计 case-based design，CBD基圆 base circle基圆半径 radius of base circle基圆齿距 base pitch基圆压力角 pressure angle of base circle基圆柱 base cylinder基圆锥 base cone机电一体化系统设计 mechanical-electrical integration system design 机构 mechanism机构分析 analysis of mechanism机构平衡 balance of mechanism机构学 mechanism机构运动简图 kinematic sketch of mechanism机构运动设计 kinematic design of mechanism机构综合 synthesis of mechanism机构组成 constitution of mechanism机架 frame， fixed link机架变换 kinematic inversion机器 machine机器人 robot机器人操作器 manipulator机器人学 robotics机械 machinery机械创新设计 mechanical creation design， MCD机械的现代设计 modern machine design机械调速 mechanical speed governors机械动力分析 dynamic analysis of machinery机械动力设计 dynamic design of machinery机械动力学 dynamics of machinery机械利益 mechanical advantage机械平衡 balance of machinery机械设计 machine design； mechanical design机械手 manipulator机械特性 mechanical behavior机械无级变速 mechanical stepless speed changes机械系统 mechanical system机械系统设计 mechanical system design， MSD机械效率 mechanical efficiency机械原理 theory of machines and mechanisms机械运转不均匀系数 coefficient of speed fluctuation积分 integrate极位夹角 crank angle between extreme （or limiting） positions极限位置 extreme （or limiting） position棘轮 ratchet棘轮机构 ratchet mechanism棘爪 pawl急回机构 quick-return mechanism急回特性 quick-return characteristics急回系数 advance-to return-time ratio急回运动 quick-return motion技术过程 technique process技术经济评价 technical and economic evaluation技术系统 technique system计算机辅助设计 computer aided design， CAD计算机辅助制造 computer aided manufacturing， CAM计算机集成制造系统 computer integrated manufacturing system， CIMS 计算力矩 factored moment； calculation moment计算弯矩 calculated bending moment加权系数 weighting efficient加速度 acceleration加速度分析 acceleration analysis加速度曲线 acceleration diagram尖底从动件 knife-edge follower尖点 pointing； cusp间隙 backlash额定载荷 load rating发生面 generating plane发生线 generating line法面 normal plane法面参数 normal parameters法面齿距 normal circular pitch法面模数 normal module法面压力角 normal pressure angle法向齿距 normal pitch法向齿廓 normal tooth profile法向力 normal force法向直廓蜗杆 straight sided normal worm反馈式组合 feedback combining反向运动学 inverse （ or backward） kinematics反正切 Arctan反转法 kinematic inversion范成法 generating cutting方案设计、概念设计 concept design， CD防振装置 shockproof device仿形法 form cutting非标准齿轮 nonstandard gear非接触式密封 non-contact seal非圆齿轮 non-circular gear非周期性速度波动 aperiodic speed fluctuation飞轮 flywheel飞轮矩 moment of flywheel分度线 reference line； standard pitch line分度圆 reference circle； standard （cutting） pitch circle 分度圆柱导程角 lead angle at reference cylinder分度圆柱螺旋角 helix angle at reference cylinder分度圆锥 reference cone； standard pitch cone分母 denominator分析法 analytical method分子 numerator粉末合金 powder metallurgy封闭差动轮系 planetary differential复合铰链 compound hinge复合轮系 compound （or combined） gear train复合平带 compound flat belt复合式组合 compound combining复合应力 combined stress复式螺旋机构 Compound screw mechanism复杂机构 complex mechanism干涉 interference杆组 Assur group刚度系数 stiffness coefficient刚轮 rigid circular spline刚体导引机构 body guidance mechanism刚性冲击 rigid impulse （shock）刚性联轴器 rigid coupling刚性轴承 rigid bearing刚性转子 rigid rotor钢丝软轴 wire soft shaft高度系列 height series高副 higher pair高速带 high speed belt格拉晓夫定理 Grashoff`s law根切 undercutting工况系数 application factor工艺设计 technological design工作机构 operation mechanism工作空间 working space工作循环图 working cycle diagram工作应力 working stress工作载荷 external loads工作阻力 effective resistance工作阻力矩 effective resistance moment功 work功率 power功能分析设计 function analyses design公称直径 nominal diameter公法线 common normal line公共约束 general constraint公制齿轮 metric gears共轭齿廓 conjugate profiles共轭凸轮 conjugate cam构件 link鼓风机 blower固定构件 fixed link； frame固体润滑剂 solid lubricant关节型操作器 jointed manipulator冠轮 crown gear惯性力 inertia force惯性力部分平衡 partial balance of shaking force 惯性力矩 moment of inertia ，shaking moment惯性力平衡 balance of shaking force惯性力完全平衡 full balance of shaking force惯性主矩 resultant moment of inertia惯性主失 resultant vector of inertia广义机构 generation mechanism广义坐标 generalized coordinate轨迹发生器 path generator轨迹生成 path generation滚刀 hob滚道 raceway滚动体 rolling element滚动轴承 rolling bearing滚动轴承代号 rolling bearing identification code滚针 needle roller滚针轴承 needle roller bearing传动系统 driven system传动轴 transmission shaft传动装置 gearing； transmission gear串级调速 cascade speed control串联式组合 combination in series串联式组合机构 series combined mechanism创新 innovation creation创新设计 creation design垂直载荷、法向载荷 normal load唇形橡胶密封 lip rubber seal磁流体轴承 magnetic fluid bearing从动带轮 driven pulley从动件 driven link， follower从动件平底宽度 width of flat-face从动件停歇 follower dwell从动件运动规律 follower motion从动轮 driven gear粗线 bold line粗牙螺纹 coarse thread打包机 packer打滑 slipping大齿轮 gear wheel带传动 belt driving带轮 belt pulley带式制动器 band brake单列轴承 single row bearing单万向联轴节 single universal joint单位矢量 unit vector单向推力轴承 single-direction thrust bearing弹性滑动 elasticity sliding motion弹性联轴器 elastic coupling flexible coupling弹性套柱销联轴器 rubber-cushioned sleeve bearing coupling 当量齿轮 equivalent spur gear； virtual gear当量齿数 equivalent teeth number； virtual number of teeth当量摩擦系数 equivalent coefficient of friction当量载荷 equivalent load刀具 cutter倒角 chamfer导程 lead导程角 lead angle导热性 conduction of heat导数 derivative等加等减速运动规律 parabolic motion； constant acceleration and deceleration motion 等径凸轮 conjugate yoke radial cam等宽凸轮 constant-breadth cam等速运动规律 uniform motion； constant velocity motion等效动力学模型 dynamically equivalent model等效构件 equivalent link等效力 equivalent force等效力矩 equivalent moment of force等效量 equivalent等效质量 equivalent mass等效转动惯量 equivalent moment of inertia低副 lower pair底座 chassis点划线 chain dotted line垫片密封 gasket seal垫圈 gasket调节 modulation， regulation调速 speed governing调速电动机 adjustable speed motors调速器 regulator， governor调速系统 speed control system调心滚子轴承 self-aligning roller bearing调心球轴承 self-aligning ball bearing调心轴承 self-aligning bearing调压调速 variable voltage control碟形弹簧 belleville spring顶隙 bottom clearance定轴轮系 ordinary gear train； gear train with fixed axes动力润滑 dynamic lubrication动力学 dynamics动力粘度 dynamic viscosity动密封 kinematical seal动能 dynamic energy动平衡 dynamic balance动平衡机 dynamic balancing machine动态分析设计 dynamic analysis design动态特性 dynamic characteristics动压力 dynamic reaction动载荷 dynamic load端面 transverse plane端面参数 transverse parameters端面齿距 transverse circular pitch端面齿廓 transverse tooth profile端面模数 transverse module端面压力角 transverse pressure angle端面重合度 transverse contact ratio锻造 forge对称循环应力 symmetry circulating stress对心滚子从动件 radial （or in-line ） roller follower对心曲柄滑块机构 in-line slider-crank （or crank-slider） mechanism 对心移动从动件 radial reciprocating follower对心直动从动件 radial （or in-line ） translating follower多列轴承 multi-row bearing多项式运动规律 polynomial motion多楔带 poly V-belt多质量转子 rotor with several masses惰轮 idle gear额定寿命 rating life阿基米德蜗杆 Archimedes worm安全系数 safety factor；factor of safety安全载荷 safe load凹面、凹度 concavity摆动从动件 oscillating follower摆动从动件凸轮机构 cam with oscillating follower摆动导杆机构 oscillating guide-bar mechanism摆杆 oscillating bar摆线齿轮 cycloidal gear摆线齿形 cycloidal tooth profile摆线运动规律 cycloidal motion摆线针轮 cycloidal-pin wheel扳手 wrench板簧 flat leaf spring半圆键 woodruff key包角 angle of contact保持架 cage背对背安装 back-to-back arrangement背锥 back cone；normal cone背锥角 back angle背锥距 back cone distance比例尺 scale比热容 specific heat capacity闭链机构 closed chain mechanism闭式链 closed kinematic chain臂部 arm变频调速 frequency control of motor speed变频器 frequency converters变速 speed change变速齿轮 change gear change wheel变位齿轮 modified gear变位系数 modification coefficient变形 deformation标准齿轮 standard gear标准直齿轮 standard spur gear表面传热系数 surface coefficient of heat transfer表面粗糙度 surface roughness表面质量系数 superficial mass factor并联机构 parallel mechanism并联式组合 combination in parallel并联组合机构 parallel combined mechanism并行工程 concurrent engineering并行设计 concurred design， CD波发生器 wave generator波数 number of waves补偿 compensation不平衡 imbalance （or unbalance）不平衡量 amount of unbalance不平衡相位 phase angle of unbalance不完全齿轮机构 intermittent gearing参数化设计 parameterization design， PD残余应力 residual stress操纵及控制装置 operation control device槽轮 Geneva wheel槽轮机构 Geneva mechanism ；Maltese cross槽数 Geneva numerate槽凸轮 groove cam侧隙 backlash插齿机 gear shaper差动轮系 differential gear train差动螺旋机构 differential screw mechanism差速器 differential常用机构 conventional mechanism； mechanism in common use 车床 lathe成对安装 paired mounting承载量系数 bearing capacity factor承载能力 bearing capacity齿槽 tooth space齿槽宽 spacewidth齿侧间隙 backlash齿顶高 addendum齿顶圆 addendum circle齿根高 dedendum齿根圆 dedendum circle齿厚 tooth thickness齿距 circular pitch齿宽 face width齿廓 tooth profile齿廓曲线 tooth curve齿轮 gear齿轮变速箱 speed-changing gear boxes齿轮插刀 pinion cutter； pinion-shaped shaper cutter 齿轮齿条机构 pinion and rack齿轮传动系 pinion unit齿轮滚刀 hob ，hobbing cutter齿轮机构 gear齿轮联轴器 gear coupling齿轮轮坯 blank齿式棘轮机构 tooth ratchet mechanism齿数 tooth number齿数比 gear ratio齿条 rack齿条插刀 rack cutter； rack-shaped shaper cutter齿条传动 rack gear齿形链、无声链 silent chain齿形系数 form factor尺寸系列 dimension series冲床 punch传动比 transmission ratio， speed ratio传动角 transmission angle机械行业常用英语词汇一览机床 machine tool金属工艺学 technology of metals刀具 cutter摩擦 friction联结 link传动 drive/transmission轴 shaft弹性 elasticity频率特性 frequency characteristic误差 error响应 response定位 allocation机床夹具 jig动力学 dynamic运动学 kinematic静力学 static分析力学 analyse mechanics拉伸 pulling压缩 hitting剪切 shear扭转 twist弯曲应力 bending stress强度 intensity三相交流电 three-phase AC磁路 magnetic circles变压器 transformer异步电动机 asynchronous motor几何形状 geometrical精度 precision正弦形的 sinusoid交流电路 AC circuit机械加工余量 machining allowance变形力 deforming force变形 deformation应力 stress硬度 rigidity热处理 heat treatment退火 anneal正火 normalizing脱碳 decarburization渗碳 carburization电路 circuit半导体元件 semiconductor element反馈 feedback发生器 generator直流电源 DC electrical source门电路 gate circuit逻辑代数 logic algebra外圆磨削 external grinding内圆磨削 internal grinding平面磨削 plane grinding变速箱 gearbox离合器 clutch绞孔 fraising绞刀 reamer螺纹加工 thread processing螺钉 screw铣削 mill 铣刀 milling cutter功率 power工件 workpiece齿轮加工 gear mechining齿轮 gear主运动 main movement主运动方向 direction of main movement 进给方向 direction of feed进给运动 feed movement合成进给运动 resultant movement of feed合成切削运动 resultant movement of cutting合成切削运动方向 direction of resultant movement of cutting 切削深度 cutting depth前刀面 rake face刀尖 nose of tool前角 rake angle后角 clearance angle龙门刨削 planing主轴 spindle主轴箱 headstock卡盘 chuck加工中心 machining center车刀 lathe tool车床 lathe钻削 镗削 bore车削 turning磨床 grinder基准 benchmark钳工 locksmith锻 forge压模 stamping焊 weld拉床 broaching machine拉孔 broaching装配 assembling铸造 found流体动力学 fluid dynamics流体力学 fluid mechanics加工 machining液压 hydraulic pressure切线 tangent机电一体化 mechanotronics mechanical-electrical integration 气压 air pressure pneumatic pressure稳定性 stability介质 medium液压驱动泵 fluid clutch液压泵 hydraulic pump阀门 valve失效 invalidation强度 intensity载荷 load应力 stress安全系数 safty factor可靠性 reliability螺纹 thread螺旋 helix键 spline销 pin 滚动轴承 rolling bearing滑动轴承 sliding bearing弹簧 spring制动器 arrester brake十字结联轴节 crosshead联轴器 coupling链 chain皮带 strap精加工 finish machining粗加工 rough machining变速箱体 gearbox casing腐蚀 rust氧化 oxidation磨损 wear耐用度 durability随机信号 random signal离散信号 discrete signal超声传感器 ultrasonic sensor集成电路 integrate circuit挡板 orifice plate残余应力 residual stress套筒 sleeve扭力 torsion冷加工 cold machining电动机 electromotor汽缸 cylinder过盈配合 interference fit热加工 hotwork摄像头 CCD camera倒角 rounding chamfer优化设计 optimal design工业造型设计 industrial moulding design有限元 finite element滚齿 hobbing插齿 gear shaping伺服电机 actuating motor铣床 milling machine钻床 drill machine镗床 boring machine步进电机 stepper motor丝杠 screw rod导轨 lead rail组件 subassembly可编程序逻辑控制器 Programmable Logic Controller PLC 电火花加工 electric spark machining电火花线切割加工 electrical discharge wire-cutting相图 phase diagram热处理 heat treatment固态相变 solid state phase changes有色金属 nonferrous metal陶瓷 ceramics合成纤维 synthetic fibre电化学腐蚀 electrochemical corrosion车架 automotive chassis悬架 suspension转向器 redirector变速器 speed changer板料冲压 sheet metal parts孔加工 spot facing machining车间 workshop工程技术人员 engineer气动夹紧 pneuma lock数学模型 mathematical model画法几何 descriptive geometry机械制图 Mechanical drawing投影 projection视图 view剖视图 profile chart标准件 standard component零件图 part drawing装配图 assembly drawing尺寸标注 size marking技术要求 technical requirements刚度 rigidity内力 internal force位移 displacement截面 section疲劳极限 fatigue limit断裂 fracture塑性变形 plastic distortion脆性材料 brittleness material刚度准则 rigidity criterion垫圈 washer垫片 spacer直齿圆柱齿轮 straight toothed spur gear 斜齿圆柱齿轮 helical-spur gear直齿锥齿轮 straight bevel gear运动简图 kinematic sketch齿轮齿条 pinion and rack蜗杆蜗轮 worm and worm gear虚约束 passive constraint曲柄 crank摇杆 racker凸轮 cams共轭曲线 conjugate curve范成法 generation method定义域 definitional domain值域 range导数\\微分 differential coefficient求导 derivation定积分 definite integral不定积分 indefinite integral曲率 curvature偏微分 partial differential毛坯 rough游标卡尺 slide caliper千分尺 micrometer calipers攻丝 tap二阶行列式 second order determinant逆矩阵 inverse matrix线性方程组 linear equations概率 probability随机变量 random variable排列组合 permutation and combination气体状态方程 equation of state of gas动能 kinetic energy势能 potential energy机械能守恒 conservation of mechanical energy 动量 momentum桁架 truss轴线 axes余子式 cofactor逻辑电路 logic circuit触发器 flip-flop脉冲波形 pulse shape数模 digital analogy液压传动机构 fluid drive mechanism机械零件 mechanical parts淬火冷却 quench淬火 hardening回火 tempering调质 hardening and tempering磨粒 abrasive grain结合剂 bonding agent砂轮 grinding wheeladapter转接器alum.adjesove tape 胶带bearing 活动轴承bellows 橡胶防尘罩（风箱）bore 钻孔bracket支座by-pass valve旁通阀， 辅助阀， 回流阀cardan shaft 万向联轴节chain track guard护链槽clamping box夹紧盒clamping socket夹紧插座clevis pin u形夹销clip压板clutch/coupling连轴带companion flange成对法兰 结合法兰 配对法兰compression spring 弹簧垫片connection set连接装置control block hydraulic unit with control液压控制部件 control box操纵台， 控制箱， 操作箱controller electronic电子调节器，电控装置cored-wire焊丝crane龙头cyl.roller bearing 轴承diaph. Accumulator气串瓶diff.pressure gaue压力表direct.contr.valve直控阀directional sign 定向信号disc spring盘簧distance piece隔板dowels销子einbaruventil 阀elbow弯头extension bar加长杆file 锉filter element 过滤芯flat iron扁铁flat packing 密封floor plate地板flow control valvegas-valve insert阀芯gasket set密封圈装置gasket密封geared pump齿轮泵grease 润滑油hand pump 手动泵handle.spin type male square销式手柄heating cable耐热电缆hexagon bolt六角螺栓hexagon nut六角螺母hose assembly软组件hose clip软管卡hose管子hose胶皮管hydr.cyl.flat type液压缸（板型），水平水压气缸hydraulic hose水力管hydraulic 液压的intermed. Piece中圆片l-section组装列表lateral wall单侧墙level control水平控制，水准控制level switch 开关lift check valve阀lineal线lining ring衬垫locating washer定位垫片lubricating equipment owge润滑用具measuring instrument计量工具monitoring transd.变送器nitrogen load.dev.负载氮气notched nail凹槽钉o-ring o形圈o-seal o形密封圈packing list 装箱单pick-up传感器pin销子plug-in connector 插座接头press.relief valve安全阀pression hose压力软管pressure gauge压力表progr. Distributor分配器progr.distributor程序寄存器prop.contr.valve阀proximity switch inductive非接触式电感开关pulse generator脉冲发生器pump set泵机组pumping element 泵件rating plate标牌reraining washer固定垫片resist.thermometer oil leak-proof油封式变阻温度计 resist.thermometer变阻温度计retaining plate固定板，支撑板roller press液压机rotary seal回转密封rotational lock旋转锁定round steel圆钢rubber plate 橡胶板sandwich plate夹层板screw clamp 螺丝钳。

第一单元应力与应变That branch‎of scient‎i fic analys‎i s which motion‎s, times and forces‎is called‎mechan‎i csand is made up of two parts, static‎s and dynami‎c s.研究位移、时间和力是科‎学分析法的一‎个分支，被称作力学，力学由两大部‎分组成，静力学和动力‎学。

For exampl‎e, if the force operat‎i ng on a sleeve‎bearin‎g become‎s too high, it will squeez‎e out the oil film and cause metal-to-metal contac‎t, overhe‎a ting and rapid failur‎e of the bearin‎g.例如：如果止推轴承‎上的作用力过‎大的话，会挤出油膜，引起金属和金‎属之间的相互‎接触，轴承将过热而‎迅速失效。

Our intuit‎i ve concep‎t of force includ‎e s such ideas as place of applic‎a tion, direct‎i on, and magnit‎u de, and these are called‎the charac‎t erist‎i cs of a force.力的直观概念‎包括力的作用‎点、大小、方向，这些被称为力‎的三要素。

All bodies‎are either‎elasti‎c or plasti‎c and will be deform‎e d if acted upon by forces‎. When the deform‎a tion of such bodies‎is small, they are freque‎n tly assume‎d to be rigid, i.e., incapa‎b le of deform‎a tion, in order to simpli‎f y the analys‎i s.所有的物体既‎可以是弹性的‎也可以是塑性‎的，如果受到力的‎作用就产生变‎形。

英译汉1.tolerance公差puter-aided manufacturing计算机辅助制造3.numerically controlled machines数控机床4.necking颈缩5.turning，drilling and boring operation6.formability and machinability成形与可加工性7.assembly lines装配线8.dimensional accuracy尺寸精度9.cross-sectional area横截面积 10.percentage elongation 伸长率 11.structural strength结构强度 12.stress-strain curver应力应变曲线 13.quenching and internal stresses淬火和内应力 14.earthmoving and construction equipment 土建设备 15.straightening operation 16.cracking and distortoon断裂和扭曲变形 17.light service at fractional horsepower小马力轻载 18.screw pump螺杆泵 19.steel sheet and rolled-steel shapes钢板和滚压成型钢 20.straightening operation矫正操作 21.sensing devices 传感器 21.digital or pulse motor数字与脉冲马达 22.drilling钻 boring 镗 reaming铰 gear-cutting operations齿轮加工汉译英1.切削刀具cutting tools2.紧固件，如螺母fasteners such as nuts3.刚和铸铁steels and cast irons4.马氏体和奥氏体martensite and autenite5.机械特性mechanical propertiesputer-aided manufacturing计算机辅助制造7.数控系统numerically controlled systems8.大批量生产技术mass production techology9.控制单元control units 10.靠模附件profiling attachment 11.弹性模量和伸长率elastic modulus and percentage elongation 12.规模经济economy of scale 13.闭环系统close-loop system 14.有色金属non-ferrous 15.液压系统hydraulic system 16.弹性和屈服极限elastic and yield limit 17.低碳钢和合金钢low-carbon steel and alloy steel 18.龙门刨工作台pianner-table短句：1、low carbon steels do not become hard when subjected to such a heat treatment, because of the sma ll amount of carbon contained.当经历热处理、低碳钢不会变硬、因为含有少量碳。