机械工程专业英语试卷A.doc

XXXX2007/2008学年第1学期期终试卷（考试类型：闭卷）A课程 机械工程专业英语 班级姓名题序一二三四五六七八九十总评一、词汇 （20分）1：请把下列英文单词翻译成中文：(1) mechanical advantage(2) toughness(3) inorganic acid (4) recrystallization (5) stress relieving 2：请把下列中文词组翻译成英文：(6) 有色金属(7) 机械疲劳(8) 热裂纹(9) 机床(10) 精加工二、句型 （20分）请将下列英文句子翻译成中文（1） There are two types of computers -digital and analogue .A digital computer works with numbers given in digital form, a digit being one of a certain set of symbols used to show numbers.(2)With a stroke of the pen or by pushing a button, the designer can move , magnify , rotate, flip, copy, or otherwise manipulate the entire design or any part of it.(3)At first sight the new system would appear to be little more than an elaborate weather shield to cover the immediate construction area , but in fact considerable amount of technical innovation is included .(4)Products that have been completed to their proper shape and size frequently require some type of surface finishing to enable them to satisfactorily fulfill their function.(5)Bilateral tolerancing is a system of dimensioning where the tolerance is split and is shown on either side of the nominal size.三、段落：（30分）请将下列英文段落翻译为中文（1）The fourbar linkage has some special configurations created by making one or more links infinite in length. The slidercrank mechanism is a fourbar chain with a slider replacing an infinitely long output link. The internal combustion engine is built on this mechanism . Other forms of fourbar mechanisms exist in which a slider is guided on a moving link rather than on a fixed link . These are called inversions of the slidercrank , produced when another link is fixed link.(2) The industrial robot is a tool that is used in the manufacturing environment to increase productivity . It can be used to do routine and tedious assembly line job , or it can perform jobs that might be hazardous to the human worker . For example , one of the first industrial robots was used to replace the nuclear fuel rods in nuclear power plants . A human doing this job might be exposed to armful amounts of radiation . The industrial robot can also operate on the assembly line , putting together small components , such as placing electronic components on a printed circuit board . Thus , the human worker can be relieved of the routing operation of this tedious task . 四、完形填空（15分）请将括号里提供的单词填入段落中的相应空白处。(portable 、removed 、machining、supports 、unsupported 、universally、which 、chip 、manufacturing、cutting、)（1） as a shape-producing method is the most （2） used and the most important of all （3） process. Machining is a shape-producing process in （4） a power-driven device causes material to be （5） in （6） form. Most machining is done with equipment that （7） both the work piece and （8） tool although in some cases （9） equipment is used with （10） work piece.五、英文写作与应用（15分）说明：请在以下两个题目中任意选择一个作为写作对象，要求文章不少于120字，英文流畅，无错误拼写和语法错误，用词要规范，两