核工业技师学院
2015-2016年第一学期期中考试复习题库
科目： 机电英语 层次： 高级工 ， 考试时间 90分钟
适用班级：二校区机电1322
一、英汉互译。（40分，每空2分）
1、mechanical design____________________
2、机械制图_____________________
3、kinematics____________________
4、工程材料_____________________
5、strength of materials __________________
6、unforeen problems ________________________
7、为了_________________
8、operating dimensions ________________
9、制造周期_________________________
10、optimum utilization_________________
11、销售吸引力_________________
12、centrifugal force_________________
13、thermal expansion ____________________
14、交变应力________________________
15、stress concentration_________________________________
16、共振______________________
17、parts manufacturers________________________
18、CAD/CAM________________________
19、螺纹孔_______________________
20、_______________________________
二、连线题（20分，每空2分）
1. 运动副 A motivity member
2. 原动件 B motion pairs
3. 从动件 C switch
4. 开关 D driven member
5.自由度 E sliding pairs
6. 机架 F hardness
7. 坐标 G parameter
8. 参变量 H coordinate
9. 移动副 I machine frame
10. 硬度 J free degree
Fundamental surface stress determinable
on the safe side in a manner facilitate
三、选词填空. （20分，每空3分）The __________________ equations of mechanics and the other sciences are the accep
ted bas for calculations. They are sometimes rearranged in special forms to _______________ the determination or optimization of dimensions, such as the beam and __________________________equations for determining gear-tooth size. Factors may be added to a fundamental equation for conditions not analytically___________________, e.g., on thin steel tubes, an allowance for corrosion added to the thickness bad on pressure. When it is necessary to apply a fundamental equation for to shapes, materials, or conditions which only approximate the assumptions for its derivation, it is done ______________________which gives results”__________________________”. In situations where data are incomplete, equations of the sciences may be ud as proportioning guides to extend a satisfactory design to new capacities.
四、将下列句子翻译成中文（40分，每题5分）
1.
Activity connections between two members that have the relative motion are called the motion
pairs .
2.All motion pairs contact with planes are called lower pairs ， all motion pairs contact with points or lines are called high pairs
3. The member is ud to support the members of motion in the mechanism to be called the machine frame and ud as the reference coordinate to study the motion system.
4.
The member that posss the independence motion is called motivity member. The member except machine frame and motivity member being compelled to move in the mechanism is called driven member.
5.
The independent parameter (coordinate number) esntial for description or definite mechanism motion is called the free degree of mechanism.
6.
For gaining the definite relative motion between the members of mechanism, it is necessary make the number of motivity members of mechanism equal the number of free degrees.
7.
Mechanisms may be categorized in veral different ways to emphasize their similarities and differences.
8.
A mechanism is the members combination more than two or two connections with the members to realize the regulation motion made by way of the activity.
五、单项选择 (共30分 每小题2分)
1. --- I think eating more vegetables is good _______ our health.
--- Yes, I agree _______ you.
A. at, to B. to, to C. for, with D. for, to
2. --- Do you know the boy________ is sitting next to Peter?
--- Yes. He is Peter’s friend. They are celebrating his ________ birthday.
A. who; ninth B. that; nineth C. /; nineth D. which; ninth
3. --- Did you have a good time at Laura’s birthday party?
--- Yes, indeed. It’s veral years ________ I enjoyed mylf so much.
A. when B. before C. since D. that
4. --- You can u MSN to talk with Vivien on the Internet.
--- I know. But can you tell me ________?
A. when I can u it B. what I can u it
C. why can I u it D. how can I u it
5. ---The 2010 World Expo (世博会) which will last 184 days will be held in Shanghai on May 1st.
--- ________ exciting news! We shall try our best to support it.
A. How B. What C. How an D. What an
6. --- Have you en the TV play My Ugly Mother?
--- Yes, it’s well worth ________. It’s ________ moving that I’ve en it twice.
A. eing; too B. to e; enough C. eing; so D. to e; such
7. --- What do you think of the lecture of Li Yang’s Crazy English?
--- I think it’s _______ , but someone thinks it’s much too ________.
A. wonderful enough; bored B. enough wonderful; boring
C. wonderful enough; boring D. enough wonderful; bored
8. --- Who will nd you to the new school, your mom or your dad?
