机械专业英语试题

1、精品文档1. Hot forming2. Thermoplastic3. Incremental encoder4. Plastic deformation5. Robotics6. Integrated circuit7. Hunmidity8. Worn TTransmission9. Rectifier circuit10. Helical gear reducer11. 过载电流12. 计算机辅助管理13. 表面光洁度14. 套筒15. 不平衡输出16. 人机接口17. 液压系统18. 滤波电路19. 轴20. 开关1.There are processing method for m

2、illing, namely, Down milling and milling.The up milling can be also called milling.A.faruard B.inverse C.direct D.reverse2.Which option in the following is not the special type of the milling machines.A.Rotary table B.Spline shafting milling machineC.Down milling type D.Drum type3.PLC control can be

3、 used in circular motion and motion.A.liner B.periodic C.oscillation D.reciprocating4.THE is not included in the Automobile Chassis.A.Transmission system B.Driving systemC.Steering system D.ABS system5. is a kind of automobile safety control system which has the advantageOf non-slip,anti-lock and so

4、 on.A.ABS B.ASC C.ASR D.ASL6.The Righe-hand rule:thumb conductor cutting magnetic induction line direction,Pointed out the direction of the induced current.A.the direction of the thumb B.the direction reverse to the thumbC.the direction of the four fingers D.the direction reverse to the four fingers

5、7.DC motor can be divided into two types,whichinclude and Brushless DC motor.A.DC brush motor B.DC staor motor C.DC rotor motor D.DC coil motor8.Four wheels cars are represent by four independent wheel motors,which do notInclude .A.electronically commutated inverter B.canceled mechanical inverterC.b

6、rushes D.tine9.The reason why the stepper motors are frequently used does ont include .A.high ratio of torque versus versus size B.easy computer controlC.good per performance in open-loop control D.easy feedback control 10.Replying to your advertisement into days issus of the newspaper,I wish to app

7、lyfor the in your esteemed firm.A.Solubleness B.Position C.Solubility DReference11.Wharm forging:forging below the recrystallization temperature of the metal.A.Selectivity B.Structure C.Selection D.Temperature12.The production(bed)types of the milling machines include simplex,duplex and .A.triplex B

8、.quadruplex C.quintuplex D.sextuplex13.Please accept my heartfelt and deepest gratitude,now and always.A.Understanding B.Response C.Thanks D.Attention14.The CIMS system consist by MRPLL,MIS,CAPP, .A.OG B.CNC C.OBJ D.OMG15.Principle of”KISS”which means Keep it simply .ASimple B.Seperation C.Sysmble D

9、.Stable16.For CIMS benefits evaluation cant on monetary standard to measurethe benfit,to many consider its effectiveness index.A.Absolutely B.Widely C.Truly D.Solely17.Sensory system contain three part:Control pare, ,sensing pare.A.Electric part B.Actuator C.Mechanical part D.Photometer18.When we ne

10、ed to apologize for your mistake,we can say”Please the error.”A.Miss B.Solucity C.Pardon D.Selectivity1、 虽然设计和建造深冲模具是一门科学，但基本的金属流动法则永远不会被忽视，因为它们是一个深冲形成操作成功的基础。2、 发动机电压英尽可能与配电电压匹配，省去在发电机和配电系统之间加装变压器的需要。3、 金属板材、型材、管材、棒材等按照设计要求，弯曲成一定的角度和曲率，形成所需要的形状零件的冲压工艺。4、 写信人应述铭自己的年龄或出生年月、教育背景，尤其与应征职位有关的训练或教育科目、工作经验

11、或特殊技能。5、 A robot is a reprogrammable multifunctional manipulator designed to move material,parts,tools,or specialized devices through variable programmed motions for the performance of a variety of tasks.6. Robot to repiace manual production is an important development trend,is the basis of intellig

12、ent manufacturing,so occupy market share is more and more big.7. At present,the industrial robot has been widely used in all walks of life.such as automobile and auto parts manufacturing,electronic and electrical industry,food industry,military and other fields.8. I on beam machining is generated by

13、 an ion gun under vacuum ion accelerating and focusing formed by high energy ion beam projected onto the workpiece surface to achieve the processing purpose.9. In the production of plastic injection,sometimes,there will be some defective plastic products what can”t use or use with less well. There a

14、re some causes of the defective plastic products ,and different products may have different reasons.10.Automation systems in the case of on or less people are directly or indirectly,the raw materials processed into par or parts assembled into the product,and them test and processing.Sometimes,in the

15、 system can accomplish more than one of these operations.11.In programmable automation,the production equipment is designed with the capability toChange the sequence of operations to accommodate different product configurations.12.I have received an English education,and have a slight knowledge of S

16、panish.I took a Spanish course in college.13.I have been at the City Commercial College,where I have acquired a knowledge of English,mathematics andelementary business practice.14.In programmable automation,the production equipment is designed with the capability to change the sequence of operations

17、 to accommodate different product configurations.15.Fixed automation is a system in which the sequence of processing operations is fixed by the equipment configuration.16.What do you want to be in the future?To be a civil servant,movie star,doctor,journalist,translator(or interpreter),tour guide,sci

18、entist? 17.I request an interview,and assure you that if appointed,I will do my best to give you satisfaction.18.TO lear the knowledge,advanced technology,English song,English movies,English games of English speaking countries and so no,all need to understand English.19The problem of the specialist in mechanical design is not how to design a rolling bearing but, rather,how to select.20.In answer to your advertisement into daysnewspaper for a secretary,I wish to tender my services. Writing1:Please write your resume in English,and the length of this English writing must includ