专业英语部分习题答案参考.doc

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化学工程与工艺专业英语课后习题参考答案

学而不思则惘，思而不学则殆

Key to Exercise Unit 1 Chemical Industries

1.the Industrial Revolution

anic chemicals

3.the contact process

4.the Haber process

5.synthetic polymers

6.intermediates

7.artificial fertilizers 8.pesticides (crop protection chemicals)

9.synthetic fibers

10.pharmaceutical

11.research and development

12.petrochemical

puters(automatic control equipment)

14.capital intensive

Some Chemicals Used In Our Daily Life

Unit 2 Research and Development

1.R&D

2.ideas and knowledge

3.process and products

4.fundamental

5.applied

6.product development

7.existing product

8.pilot plant

9.profitbility

10.environmental impact

11.energy cost 12.technical support

13.process improvement

《学前教育专业英语》习题答案答案Unit 5 Around the World

Unit 5 Around the World

Read & Say

Task 1: Read and choose.

statue presented by France to the US bridge over the River Thames in London

palace where the Queen lives Read & Write

Task 1: Answer the following questions.

1. Do you need to pay any money when you visit the British Museum?

No, we don’t.

2. What clothes do you need to take if you go to Australia during the Spring Festival?

We need to take summer clothes.

3. Where does Australia lie?

Australia lies to the west of New Zealand.

4. What kinds of outdoor activities do people of New Zealand like?

People there love to go sailing, swimming, horse-riding and rock-climbing. Grammar

Task 2: Fill in the blanks using proper prepositions.

计算机专业英语教程（第四版）习题答案

计算机专业英语教程(第四版)习题答案

计算机专业英语（第四版）课后习题答案Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.

memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;

1. user

3. data

4. keyboard

5. data processingjLBHrnAILg

6. information [Ex 4] instructions

7. computer

8. memory 3. manipulates 4.

1. input device

2. screen, screen 5. retrievexHAQX74J0X 8. Function

6. code

7. hard copy

[Ex. 5] 新处理器开始IT 技术的新时代New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their

中南大学远程教育《专业英语》期末考试复习题及参考答案

一、英汉互译：

第一部分：将下列单词或词组译成汉语。

1.地铁

2.快速轨道交通

3.货物列车

4.旅客列车

5.动车组

6.自动车钩

7.调车机车

8.牵引力

9.发电机10.电枢

第二部分：将下列名词译成英文。

11.converter 12.thyristor 13.high-speed railways

14.freight cars，goods wagons ，trucks 15.maglev

16.EMU 17.motor car 18.coupler or coupling

19.passenger car , coach, carriage 20.electric locomotive 21.diesel locomotive

22.diesel-electric locomotive 23.pantograph

第三部分：将下列句子译成汉语。

24.在英国，一列车由两台机车牵引的叫“双机牵引”，但是在加拿大和美国，经常会见到一列货车由三台

或三台以上的机车牵引。

25.车辆上安装有车钩以便将他们连接起来。

26.列车可以由一台或几台机车以及机车牵引的车辆组成，列车也可以是自带动力的单元列车。

27.DC是直流电流，沿导线朝一个方向流动。AC是交流电流，之所以这样称呼，是因为电流的方向要变化，

首先沿导线朝一个方向流动，然后再朝另一个方向流动。

28.机车是为列车提供动力的一种铁路车辆，其自身没有有效负载能力，其唯一的功能是使列车沿轨道运行。

29.尽管电气化铁道的成本很高，与柴油机车相比，电力机车的运营成本则低得多。因其加速性能优良，又

专业英语（城市轨道）【习题带答案】

专业英语（城市轨道）习题

⼀、单项选择题

1. My mother brought ____________last week. (A)

A. me a shirt

B. a shirt me

C. me shirt D ought to

2. ____________I was born, my mother had my elder brother. (B)

A. When

B. Before

C. After D we go

3. 236 is ____________. (A)

A. two hundred and thirty-six

B. two hundreds and thirty-six

C. two hundred thirty-six D) It was the 1960’s

4. If you____________hard, you ____________the exam. (C)

A. will work, will pass

B. work, pass

C. work, will pass D will work ,pass

5. ____________be afraid of making mistakes! (A)

A. Don’t

B. Can’t

C. Mustn’t D mayn’t

6. If you want ________ you have to get the fund somewhere.(B)

A) that the job is done B) the job done C) to have done the job D) the job that is don

工业工程专业英语课后练习题含答案

1. What is Industrial Engineering?

Industrial engineering is a field which seeks to optimize the use of resources (including people, machines, materials, and money) in the design and implementation of manufacturing and production systems. It is concerned with managing and improving the overall efficiency, productivity, and quality

of these systems, as well as ensuring the health and safety

of workers.

2. What are the key areas that industrial engineers focus on?

Industrial engineers focus on a number of areas, including: •Manufacturing and production systems design and improvement

•Supply chn management

•Quality control and process improvement

电子信息专业英语习题答案

A第一单元元件与定律

．课文译文

电阻器、电容器和电感器

在电子电路中，电阻器、电容器和电感器是非常重要的元件。

电阻器和电阻

电阻器是二端口元件。电阻是阻止电流流动，更确切地说，是阻止电荷流动的能力。在国际单位制中，电阻用欧姆来度量。希腊字母Ω是欧姆的标准符号。较大的电阻一般用千欧和兆欧来表示。

模拟这种特性常用的电路元件是电阻器。图1.1表示电阻器的电路符号，R表示电阻器的电阻值。

图1.1 电阻器的电路符号

为了进行电路分析，我们必须在电阻器中指明电流和电压的参考方向。如果我们选择关联参考方向，那么电压和电流之间的关系是：

v=iR (1.1) 这里v是电压，其单位是伏特， i是电流，其单位是安培，R是电阻，其单位是欧姆。

如果选择非关联参考方向，我们必须写成：

v=－iR (1.2) 用在公式（1.1）和（1.2）中的代数式就是著名的欧姆定律。欧姆定律表示了电压作为电流的函数。然而，要表示电流是电压的函数也是非常方便的。欧姆定律是电阻两端的电压和电流间的代数关系。

电容器和电容

电能可以存储在电场中，存储电能的装置叫电容器。电容器存储电能的能力叫做电容。图1.2表示电容器的电路符号。电容的电路参数用字母C表示，用法拉来度量。因为法拉是相当大的电容量，实际上电容值通常位于皮法和微法之间。

当电压随时间变化时，电荷的位移也随时间变化，引起了众所周知的位移电流。在终端，位移电流和传导电流没有区别。当电流参考方向和电压参考方向是关联参考方向时，电流正比于电容两端电压随时间的变化率的数学表达式为：

(1.3)

这里i的单位是安培，C的单位是法拉，v的单位是伏特，t的单位是秒。

护理专业英语课后答案习题(2).doc

护理专业英语课后答案习题(2)

1. T

2. F

3. T

4. T

5. F

6. F

7. F Task 2: Sentence Completion 1. visit patients in their homes 2. take care of their own illness 3. type 1 diabetes

4. her public health certificate

5. the day-to-day autonomy

?Study Practice

I. Reading Comprehension

1. B

2. D

3. C

4. A

5. B II. Words to Practice

1. ambulation

2. discharge

3. abuse

4. caregivers

5. Counseling

6. supervision

7. tuberculosis

8. disabled

9. communicable 10. regimen III. Translation

A. Translate the following sentences into Chinese.

1. 以往社区护士享受着在标准白天上班时间值班，大多从周一工作到周五。然而，随着社区提供24小时服务趋向的出现，许多社区护士与其他医疗机构护士一样，需要倒班和在周末工作。

2. 一级预防是指预防疾病、外伤和残疾发生的措施。此级别的预防针对的是对疾病易感，但还没有出现可识别的病理变化的个体和群体。一级预防包含的措施很广，如健康促进、环境保护和特殊保护等。B. Translate the following sentences into English.

大学专业用途英语课后习题答案

1. You'd better ( ) a copy of the whole article for yourself. [单选题] *

A. make(正确答案)

B. making

C. to make

D. made

2. He is very strict. It is no use ( ) yourself to him. [单选题] *

A. explained

B. to explain

C. explaining(正确答案)

D. explain

3. All people must pull together ( ) the project can be finished on schedule. [单选题] *

A. as though

B. if

C. even though

D. in order that(正确答案)

4. I wish I ( ) shopping with you yesterday, because I was very bored at home then. [单选题] *

A. had gone(正确答案)

B. would go

C. could have gone

D. went

5. If ( ) in a warm place, these flowers will bloom in late May. [单选题] *

A. to plant

B. planted(正确答案)

C. plant

D. planting

6. My father recommended two new books to me, ( ) seemed to be very interesting. [单选题] *

化工专业英语练习题参考答案

练习一参考答案

1将下列句子或段落翻译成英语

1)A process is any operation or series of operations that causes a physical or chemical change in a

substance or a mixture of substances .The material that enters a process is referred to as input or feed the process,and that which leaves is called output or product.

2)As a chemical engineer,you might be called on to design individual process units (such as reactors,

distillation columns,heat exchangers),supervise the operation of a process,or modify a process design to accommodate a change in the feed or in the desired product characteristics.As a rule,to any of these things you must know the amounts,compositions,and conditions of the materials that enter and leave each process unit,and if you are working with an existing units,you must be able to measure enough of these quantities to verify that the process is doing what it was designed to do.

大学英语专科复习题A卷及参考答案

学号：姓名：班级：..........................................................密.......................................................封...........................................................线.......................................................... 专业年级班20 16 ~20 17 学年第2 学期英语专科（英语2）课试卷试卷类型： A 卷

Part I Vocabulary and Structure

1. In India more than one hundred languages are spoken, ________ which only fourteen are recognized as official.

A) of B) in C) with D) within

2. ______ is reported in the newspapers, talks between the two countries are making progress.

A. It

B. As

C. That

D. What

3. There’s _____ cooking oil left in the house. Would you go to the corner store and get _____?

环境科学与工程专业英语第三版课后练习题含答案

环境科学与工程专业英语第三版课后练习题含答案简介

环境科学与工程专业英语第三版课后练习题含答案是一本旨在帮助环境科学与工程专业学生提高英语水平的教材。本书从环境科学与工程各个领域的基本概念、理论与技术出发，涵盖了大量的英语词汇、短语和语法知识，并结合具体案例进行讲解，帮助读者深入理解专业知识，提升英语交流能力。

本书共分为9个单元，每个单元包含多个章节，每章节都有相应的练习题目及答案，涵盖了阅读、写作、听力和口语四个方面的练习。

本书共包含以下9个单元：

1.环境科学介绍

2.大气环境与空气质量控制

3.水资源与水环境管理

4.土壤与固体废物处理与管理

5.声环境与噪声控制

6.环境风险评估与管理

7.温室效应与气候变化

8.低碳节能与清洁生产

9.环境优化与可持续发展

每个单元的章节与练习题数量都不同，具体可参考本书目录。

英语专业综合教程课后习题答案Unit 1

Key to Exercise of Unit 1:

Transcript of Dictation

There are generally two educational methods: / the lecture method and the group learning method. / In a lecture classroom, / the teacher dominates the class / by doing most of the talking. / Students listen and take notes. / This method is best at passing on content to students. / It prepares students for a society / that values discipline and self-control. /The problem is that students forget most of the facts / that they have mechanically memorized. / In contrast, / the teacher of a group learning classroom / appears to have no definite role at all, / wandering about from group to group. / Students do not memorize information, / but they actively generate their own ideas, / each contributing insights for the success of the group. /This method prepares students for a society / that values creative ideas. / The disadvantage is that / students have not memorized enough basic facts.

城市轨道交通专业英语习题答案.doc

Part 1 Situational Conversation

情景对话

Service 服务

A. subway;figure out; direction; stops

B. 1. 您可以从 C1 口出坐 8 路到人民公园。

2.打扰了，您能告诉我从这儿怎样乘坐地铁去火车站吗？

3.到了之后在 E 出口出，上面有公交接驳。

4.您必须在烈士陵园站下车，换乘 3 号线。

C. 1. arrive 2. pull in 3. from 4. leaves 5. took

A.wallet is gone! I may have left it on the train. 2.

Please tell me the time and direction of the train.

3. Please describe your backpack.

4. It's a blue and black backpack, made of canvas. It's 40 centimeters wide and

60 centimeters long.

5. Please tell me your name and phone number. We'll contact you as soon as we find it.

B. 1. 你好，我的公文包被落到列车上了。

2.哦，我的钥匙掉到站台里了 ! 我可以看到他们在轨道上！

3.我很担心。我的文件包里有我们公司许多重要的文件和数据！

4.你能帮我找我的身份证吗？我想是昨天下午掉到站台上了。

(本科)市场营销专业英语课后习题参考答案(1-10章)

市场营销专业英语课后习题参考答案（1・10章）

Chapter 1 Marketing in the 21st Century

1.1 Marketing

Post-reading Exercises II.

1. consumer needs

2. forces

3. organization

4. management

5. marketingnetwork

1.如果一个组织重视客户的需求，那么它就是以顾客导向

2.营销是一套以管理技术为处事方式的经营理念。

3.市场营销可以说是起源于经济体系内盈余的开展和随之而来的贸易的出现，但是它是在相对现代的时代才形成正式的管理理念。

4.营销人员包括营销专家，地产代理，商业银行，地方商业协会，广告代理和公共关系代理。

5.如今营销环境的一个重要因素是对勇于为社会和环境产生影响的行为承担责任的企业的需求。

1. In marketing, the market refers to a group of people who have the desire to buy a certain product and purchasing power.

4.The marketing intermediary is the company which has cooperation with the manufacturer and makes promotion, selling and distribution of the products together with the manufacturer.

数学专业英语课后部分习题答案

2.1 数学、方程与比例

（1）数学来源于人类的社会实践，包括工农业的劳动，商业、军事和科学技术研究等活动。

Mathematics comes from man’s social practice, for example, industrial and agricultural production, commercial activities, military operations and scientific and technological researches.

（2）如果没有运用数学，任何一个科学技术分支都不可能正常地发展。

No modern scientific and technological branches could be regularly developed without the application of mathematics.

（3）符号在数学中起着非常重要的作用，它常用于表示概念和命题。Notations are a special and powerful tool of mathematics and are used to express conceptions and propositions very often.

（4）17 世纪之前，人们局限于初等数学，即几何、三角和代数，那时只考虑常数。

Before 17th century, man confined himself to the elementary mathematics, i. e. , geometry, trigonometry and algebra, in which only the constants were considered.

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b-毗喘pyridine 巴比妥酸:barbituric acid 比电导conductance 不规则的:irregular 崩解剂disintegrant

C--萃取extraction 成团:ogglomerotion 测量仪measurement 肠液:intestinol fluid d-胆固醇cholestero 对映体:enontiomer 电极electrode 代谢:metobolism f-反相渗透reverse osmosis 分布:disposition

g-构象：conformotion 固化:solidize

卜-甲苯toluene 静脉注:introvenous injection 挤压:compress

聚集:aggregate 胶囊capsule

I一粒子:particle 立体选择性:stereoselectivity 利用率:availability

灭菌产品sterile products n—粘合剂odhesive

P—偏振光:polarized light 片剂tablet 酉己剂elixir 排泄:excretion

q一起女台原料starting materials(raw materials) q 醛aldehyde

「一溶解度:solubility 乳剂emulsion 润滑剂lubricant

s-释放:release 渗液solution 生物膜:biologic membrane 生物碱okoloid, t…糖浆syrup 甜味剂sweetener

w-丸剂pill 微生物microorganism 胃液:gastric fluid 稳定态:steady-state

x-・旋光异构现象:optical isomerism 悬浮液suspension 香味剂flavor 稀释剂diluent 形状:shape 吸收absorption 消除:elimination

y-胰岛素insulin 压片:tablet compression

z-中间体intermediote 重结晶recrystallization 左旋:levorotation

蒸徭distillation 组织tissue

a-asymmetric carb on 不对称碳absorption 吸收action 动作odhesive 粘合剂c-contamination 污染chirality:手性compress 压缩composite 合成的compressibility:可压缩性compaction:压紧contaminotion specialize 特殊污染conductivity 电导率control控制clinical:临床的

d- design:设计dry:干燥delivery:传送

e-巳xtgnd:延长epoxide:环氧化物

f- formulation:$ij 剂fluidity:流动性function:功能

g- geometric isomerism:几何异构

h- hormone 激素hydrolysis diastereoisomer:水解非对映异构体

heterogeneous catalyst 多相催化剂，

i- irrigating 冲洗

m- metabolite代谢物medication药物治疗medicine内服药mill:研磨measure 尺寸mix:混合microorganisms 微生物

o- ophthalmic 眼药

p- polysaccharide 多糖peptide 肽plosmo 血浆penicillin 青霉素，

precursor:前体partition coefficient:狭义分配系数pharmaceutical 制药的

parenteral 注射药物pycogens 热源procedure:程序

q- quality 性质quantity 数量

s- steroid 笛类steric effect:空间效应stereoselectivity:^体选择性

screening:过筛sustain :维持

t-- treo t 治疗therapy:治疗

u-uniformity 目标v-vaccine 疫苗

Unitl P7

1、Answer the following questions:

(1) How mony groups can pharmaceutical agents be split into depending on their

production or origin?

©totally syn thetic materials (synthetics) ® na tural produ cts® produ cts from partial syn theses (semi-sy nthetic products)

(2) CQn you illustrate ony sign ificant examples of pharmaceutical agents obtained by total synthesis?

L-aminexhleramphomicalxaffeine^opamine^Epi nephrine,

Lerodapa,peptide,hormones.Prestaglandi ng, P_Pouricollamine z Vincamine,

(3) What is the difference between the synthetic drugs and traditional Chinese herbal medicine?

synthetic drugs include the most import ant of synthetics and semi-sythetic products, however, natural products are frequently needed as starting materials or intermediates for important synthetic products.

2s生物碱

4、Introduction of Nucleic acids

Nucleic acids ore polyanionic molecules of high molecular weight. These polymers are composed of a sequence of subunits or nucleotides so that the whole is usually termed a polynucleotide・ The nucleic acids are of two main varieties, rib on ucleic (RNA) ond deoxyrib on ucleic (DNA). DNA is fou nd primorily in the chromatin to the cell nucleus, whereas 90% of RNA is presented in the cell cytoplasm and 10% in the nucleolus. The two classes of nucleic acids are distinguished primary on basis of the five-carbon atom sugar of pentose present. Two general kinds of bases are found in all nucleic acids. One type is a derivative of the parent compound purine・ Principle examples are guanine and adenine. The second class of bases found in all nucleic acid is derived from the pare nt compound pyrimidine ・

介绍核酸

核酸是超高分子量聚阴离子分子。这些聚合物组成，亚基或核昔酸，使整个通常称为多核昔酸序列。核酸有两种，主要品种核糖核酸(RNA)和脱氧核糖核酸(DNA)的。DNA 是主要存在于细胞核内的染色质，而90%的RNA在细胞质现在和10%的核仁。核酸类的两个主要的区别在于对目前的五个戊糖碳原子的糖基础。一般两个种基地发现,在所有核酸。—类是母体化合物瞟吟的衍生物。原理是鸟瞟吟和腺瞟吟的例子。在所有发现核酸碱基第二类是来自母体化合物嚅唳。

Unit2 P23