专业英语翻译1
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1.The engine lathe is so named because it was originally powered by the steam ”engine” of the eighteenth and nineteenth century where the lathe is connected to pulley power from overhead line shafts or connected directly to the steam engine.卧式车床的命名是因为在18和19世纪的时候,车床是靠蒸汽机引擎提供动力,车床通过上方的轴和皮带轮连接或者直接与蒸汽机相连。
2.Material removal is normally the most expensive manufacturing process because more energy is consumed, and also a lot of waste material is generated in the process.材料除了加工通常是最为昂贵的制造工艺过程,主要是在这种生产工艺中消耗的能量多,并且还要产生许多的废材料。
3. A manufacturer of children’s tricycles would soon go out of business if the parts were made with jet-engine accuracy---no one would be willing to pay the price.如果童车制造商将童车制造成与喷汽式发动机一样的精度,这样不但没有人愿意支付昂贵的价格来购买,而且制造商还会面临着很快退出童车市场。
4. When a material under tension reaches the limit of its elastic strain and begins to flow plastically , it is said to have yielded.当材料在拉的作用下达到它的弹性应变极限而开始产生塑形流变时,这就叫屈服。
专业英语翻译作业译文1.科学家们认为,这样微弱的粒子正则轨道实际上是不存在的。
的想法现在已被事实否定了。
2.虽然小行星很小很微弱,天文学家已经知道很多关于它们的大小,形状和组合物,通过使用各种直接和间接的技术。
例如,它是已知的许多小行星的亮度的周期性变化。
3.随着疾病的进展,大肌肉也稳步增长疲软。
如果不治疗,患者变得瘫痪有呼吸非常困难,并最终死亡。
4.将信息从计算机的一部分转移到另一个取决于电流进行了线。
5.只有两件事是天文观测----站立的地方和地方看需要。
6.太阳风严重扭曲地球磁场,把它拖了一个长长的尾巴。
7.使用计算机,我们组成了一系列的合成歌曲的混合自然音节为不同的模式。
8.苍头燕雀的显示,找出正确的声音模仿的本能,这表明本能学习鸟类作为他们发展他们的歌曲一样重要。
9.We know from the fossil record that our ancestors and other intelligent creatures,the australopithecines,branched off from an apelike creature 2.5 million to 3 million years ago ,and coexisted until the australopithecines died out a little less than a million years ago.Stone tools and other evidence at campsites that date form about 2,000,000 B.C.indicate that some form of australopithecine performed human activities ------ making tools,sharing food and working together.我们知道从化石记录我们的祖先和其他智能生物,猿,分枝从远古的生物2500000到3000000年前,南方古猿和共存直到死了比一百万年前少了一点。
注:电气工程及其自动化专业英语翻译 1~7面班级:1002班学号:20姓名:王定瑞PART 1 FUNDAMENTALS OF ELECTRIC ENGINEERINGChapter 1 Circuit Fundamentals第1部分的电气工程基础第1章电路原理Electrostatic Charges静电荷Protons and electrons are parts of atoms that make up all things in our world. The positive charge of a proton is similar to the negative charge of an electron. However, a positive charge is the opposite of a negative charge. These charges are called electrostatic charges. Each charged particle is surrounded by an electrostatic field.质子和电子部件的原子构成一切事物在我们的世界。
正电荷的质子是类似于负电荷的电子。
然而,一个正电荷的反面是一个负电荷。
这些指控被称为静电荷。
每个带电粒子周围是一个静电场。
The effect that electrostatic charges have on each other is very important. They either repel (move away) or attract (come together) each other. It is said that like charges repel and unlike charges attract.这个效应,静电指控对方是非常重要的。
他们要么排斥(离开)或吸引(一起)每个其他。
Chiguo Chapter 8 Section 1 Coal-Fired Power Plants燃煤发电站第一段:在化石燃料发电厂中,煤,石油或者天然气在燃烧室中燃烧,燃烧产生高温的水,然后转换成水蒸气,高温的水蒸气将驱动汽轮机,汽轮机与发电机机械地连接在一起。
图8.1展示了一个典型的图表示意图。
发电厂的运行用一下简洁的语言概述。
从仓库取出煤块放入粉煤机(或者磨粉机)中粉碎,然后与预热的空气混合,最后充入燃烧室中燃烧。
燃烧室包含一个复杂的管道,抽上的水灌输到一个叫锅炉的设备中,锅炉里面水的温度逐渐上升直至它们成为水蒸气。
水蒸气被送至汽轮机中,与此同时,燃烧的废气(烟道气体)通过物理和静电除尘装置除掉99%以上的固体颗粒(灰尘)在通过烟囱或烟囱体排放出去之前。
第二段:刚刚描述的单元,是输入煤粉,空气和水输出水蒸气的单元,这几个方面的系统被统称为蒸汽发电机组,或燃烧室,或者蒸汽发生器。
当考虑根据是燃烧过程的时候常用“燃烧室”这个术语,同时当考虑因素是水汽循环时,“蒸汽发生器”这个术语被更频繁的使用。
水蒸气的3500磅/平方英寸的典型气压和华氏零下1050度的条件,是通过控制和停止(关闭)汽轮机阀门来提供的。
整齐的热能转化为水轮机的机械能。
从排气机中排出的蒸汽在热交换器中成为冷凝器中冷却形成水,再次被泵抽回锅炉里。
通过调节蒸汽的流量变化来控制涡轮发电机的输出。
截止阀具有保护作用,它通常是完全开放的,但可以“跳闸”关闭,以防止汽轮机发电机组超速,使电力输出突然下贱(由于断路器的行动)和控制阀不关闭。
第三段:图8-1表明的是一个单阶段汽轮机,但在实际中一个更加复杂的多级排列被使用以便能实现相对较高的热效率。
一个典型的多级排列如图8-2所示。
它包括四个有着不同蒸汽气压的汽轮机机械地耦合串联在一起。
用常规的概述就是高压蒸汽来自锅炉然后进入高压汽轮机。
在之前离开高压汽轮机的水蒸气回到锅炉(再热器)地区,然后送往中压汽轮机。
1.1 What is Remote Sensing?So, what exactly is remote sensing? For the purposes of this tutorial, we will use thefollowing definition:"Remote sensing is the science (and to some extent, art) of acquiring information about the Earth's surface without actually being in contact with it. This is done by sensing and recording reflected or emitted energy and processing, analyzing, and applying that information."1.1什么是遥感?那么,究竟什么是遥感?这篇教程的目的,我们将使用下面的定义:“遥感科学(在某种程度上,艺术)获取地球表面信息,而不必接触它。
这是通过检测和记录反映或发出能量和处理,进行分析,并应用的信息。
”In much of remote sensing, the process involves an interaction between incident radiation and the targets of interest. This is exemplified by the use of imaging systems where the following seven elements are involved. Note, however that remote sensing also involves the sensing of emitted energy and the use of non-imaging sensors.在许多遥感,过程包括入射辐射和感兴趣的目标之间的相互作用。
Historical Development of Matertials and TechnologyThe common engineering materials include metals, cementing materials, concrete building stones, clay products, insulating materials, timber. Some of them are described here from the stand-point of occurrence, manufacture, properties, methods of testing, and use.The development of materials with improved properties is a vital phase of engineering. Progress in engineering construction has been dependent on the availability of materials of suitable physical properties in large quantities; for example, the development of the modern automobile was critically dependent on availability of high quality alloy steels, and the all-metal airplane was made possible by the development of light weight high-strength alloys.◆Phase: 相;阶段。
◆a distinct period or stage in a process of change or forming part ofsomething's developmentExample:phase two of the development is in progress.◆第二阶段开发正在进行中。
专业的英文翻译是什么它读的专业比较热门,因此一毕业它就在找工作。
下面店铺为大家带来专业的英语意思和相关用法,欢迎大家一起学习!专业的英语意思major专业的相关英语例句1. Traditionally young Asians in Britain have gravitated towards medicine, law and engineering.英国的亚裔年轻人通常被吸引到医学、法律及工程专业。
2. Support for monogamy and marriage was strongest among the professional classes.专业人士阶层最支持一夫一妻制。
3. His papers were proof against all but the most expert of scrutinies.他的论文几乎可以经受住最专业的审查。
4. He is a model professional and an example to the younger lads.他是个模范的专业人士,是年轻人的榜样。
5. We have to develop a less amateurish approach to our organisa-tions.我们必须使我们对待自己组织的态度变得较为专业。
6. Always seek professional legal advice before entering into any agreement.在签订任何协定之前一定要先征求法律专业人士的意见。
7. Most of the staff specialise in the care of children.多数员工都掌握专业的儿童保育知识。
8. He majored in finance at Claremont Men's College in California.他在加利福尼亚州的克莱尔蒙特男子学院主修金融专业。
综英翻译UNIT71) 我爬上峭壁,以便饱览大海的景色。
(scramble)I scrambled up the cliff for a good view of the sea.2) 他向窃贼猛扑过去,为夺取武器与之争斗。
(lunge)He lunged at the burglar and wrestled with him for the weapon.3) 我认为我国国民经济将继续快速增长。
(figure)I figure that our national economy will continue to develop rapidly.4) 董事长力图让股东们放心,公司业绩不佳的情况不会再发生。
(reassure)The president (chairman) made an effort to reassure the shareholders that the company’s bad results would never occur again (would not be repeated).5) 别像个孩子似的,要控制住你自己。
(pull oneself together)Stop acting like a baby! Pull yourself together.6) 他是个非常隐秘的人,从不向任何人透露自己的秘密。
(confide in)Being very much a private man, he does not confide in anyone.7)我们憎恨恐怖分子对普通人不加区别的施暴行为。
(indiscriminate)We all hate the terrorists’ indiscriminate violence against ordinary people.8) 这个国家有许多人对暴力犯罪案件的急剧增加感到惊慌。
(alarm)Many people in this country are alarmed by the dramatic increase in violent crimes.9) 我们预料敌人可能设法过河,所以我们把桥摧毁了。
专业英语翻译1Basic Chemistry1. Atomic StructureMatter has mass and takes up space. Atoms are basic building blocks of matter, and cannot be chemically subdivided by ordinary means.Both the protons and neutrons reside in the nucleus. Protons have a positive (+) charge, neutrons have no charge --they are neutral. Electrons reside in orbitals around the nucleus. They have a negative charge (-).It is the number of protons that determines the atomic number. The number of protons in an element is constant but neutron number may vary, so mass number (protons + neutrons) may vary. 1。
原子结构物质有质量,占空间。
原子是物质的基本组成物,不能用普通的方法进行化学细分。
质子和中子都驻留在原子核中。
质子有一个正电荷,中子是不带电的,它们是中性的。
电子在原子核周围的轨道上。
他们有一个负电荷(-)。
它是确定原子序数的质子数。
在一个元素中的质子的数量是恒定的,但中子数可能会有所不同,所以质量数(质子+中子)可能会有所不同。
The same element may contain varying numbers of neutrons; these forms of an element are called isotopes. The chemical properties of isotopes are the same, although the physical properties of some isotopes may be different. Some isotopes are radioactive-meaning they "radiate" energy as they decay to a more stable form, perhaps another element half-life: time required for half of the atoms of an element to decay into stable form. Another example is oxygen, with atomic number of 8 can have 8, 9, or 10 neutrons.相同的元素可能含有不同数量的中子,这些元素的这些形式被称为同位素。
同位素的化学性质是相同的,虽然一些同位素的物理性质可能是不同的。
一些同位素是放射性的,这意味着它们“辐射”能量,因为它们衰变到一个更稳定的形式,也许另一个元素半衰期:所需的元素的原子的一半,衰变成稳定的形式。
另一个例子是氧气,原子数为8,可以有8,9,或10个中子。
Here is a list of the basic characteristics of atoms:●An atom is a basic chemical building block of matter. Atoms cannot be divided usingchemicals. They do consist of parts, which include protons, neutrons, and electrons,but an atom is a basic chemical building block of matter.●Each electron has a negative electrical charge.●Each proton has a positive electrical charge. The charge of a proton and an electronare equal in magnitude, yet opposite in sign. Electrons and protons are electricallyattracted to each other.这里是一个原子的基本特征列表:●原子是一个基本的化学构建块的事。
原子不可分为使用化学物质。
他们做的包括部分,其中包括质子,中子和电子,但原子是一个基本的化学物质块的物质。
●每个电子带负电荷。
●每个质子带正电荷。
一个质子和一个电子的电荷在数量上是相等的,而在符号相反。
电子和质子相互电吸引。
●Each neutron is electrically neutral. In other words, neutrons do not have a chargeand are not electrically attracted to either electrons or protons.●Protons and neutrons are about the same size as each other and are much larger thanelectrons. The mass of a proton is essentially the same as that of a neutron. The●●在一般情况下,电子是更容易添加或删除从一个原子比一个质子或中子。
化学反应在很大程度上涉及原子或原子团,以及它们的电子之间的相互作用。
2. Chemical BondingAtoms are the basic building blocks of all types of matter. Atoms link to other atoms through chemicals bonds resulting from the strong attractive forces that exist between the atoms.So what exactly is a chemical bond? It is a region that forms when electrons from different atoms interact with each other. The electrons that participate in chemical bonds are the valence electrons, which are the electrons found in an atom's outermost shell. When two atoms approach each other these outer electrons interact. Electrons repel each other, yet they are attracted to the protons within atoms. The interplay of forces results in some atoms forming bonds with each other and sticking together.2。
化学键原子是所有类型物质的基本组成块。
原子通过化学键连接到其他原子,产生的原子之间存在着很强的引力作用。
那么到底什么是化学键?当电子从不同的原子相互作用时,它是一个形成的区域。
参与化学键的电子是价电子,这是在原子的最外层中发现的电子。
当两个原子相互接近时,这些外电子相互作用。
电子相互排斥,但它们被原子内的质子所吸引。
在某些原子的相互作用,形成相互联系,并粘在一起的原子。
⑴ Ionic bondsIonic bonds arise from elements with low electronegativity (almost empty outer shells) reacting with elements with high electronegativity (mostly full outer shells). In this case thereis a complete transfer of electrons.A well known example is table salt, sodium chloride. Sodium gives up its one outer shell electron completely to chlorine which needs only one electron to fill its shell. Thus, the attraction between these atoms is much like static electricity since opposite charges attract.⑴离子键离子键出现低电负性元素(几乎是空的外壳)具有高电负性元素的反应(主要是完整的外壳)。
在这种情况下,有一个完整的电子转移。
一个众所周知的例子是表盐,氯化钠。
钠完全将它的一个外壳电子完全化为氯,只需要一个电子来填充它的外壳。
因此,这些原子之间的吸引力是很像静电,因为相反的电荷吸引。
⑵ Covalent bondCovalent bonds involve a complete sharing of electrons and occurs most commonly between atoms that have partially filled outer shells or energy levels. Thus if the atoms are similar in negativity then the electrons will be shared. Carbon forms covalent bonds. The electrons are in hybrid orbitals formed by the atoms involved as in this example: ethane. Diamond is strong because it involves a vast network of covalent bonds between the carbon atoms in the diamond.⑵共价键共价键涉及一个完整的共享电子,发生最常见的原子之间的部分填充的外壳或能量水平。