机电专业英语期中复习题库.docVIP

四川核工业技师学院 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 项目 一 二 三 四 五 合计 复核 签名 得分 阅卷 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、unforeseen 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、谢谢_______________________________ 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 三、选词填空. （20分，每空3分） The __________________ equations of mechanics and the other sciences are the accepted bases 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 based 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”_