機(jī)電專業(yè)英語考試題及答案
本文關(guān)鍵詞:機(jī)電專業(yè)英語,由筆耕文化傳播整理發(fā)布。
機(jī)電專業(yè)英語考試題及答案
2015-11-11 10:09:07 來源:大學(xué)生聯(lián)盟
機(jī)電專業(yè)英語考試題及答案 機(jī)電專業(yè)英語考試題及答案.漢譯英 1. 機(jī)電一體化技術(shù),電子學(xué),機(jī)械學(xué),智能數(shù)控,機(jī)器人學(xué),信息技術(shù),科學(xué)術(shù)語。 Mechatronics , electronics, mechanics, intelligent control, robotics. information technology , scientific term . 2. 機(jī)電一體化技術(shù)廣泛用于汽車工業(yè)、機(jī)械工業(yè)以及國防工業(yè)。 Mechatronics has been applying widely to auto industry, mechanical industry and national defense industry. 3. 大多數(shù)的機(jī)加工主要是由五種基本的機(jī)床來完成。 More of the mechanical operations are commonly performed on five basic machine tools . 4. 伺服機(jī)構(gòu)是一種閉環(huán)控制系統(tǒng),系統(tǒng)中的控制變量是機(jī)械為主和運(yùn)動(dòng)。 A servomechanism is a closed-loop control system in which the controlled variable is mechanical position or motion . 5. 可編程控制器,中央處理單元,微處理器,繼電器,可編程邏輯控制器,熱電偶,傳感器 Programmable controller , CPU , microprocessor , relay , Programmable Logic Controllers(PLC) , thermocouple , sensor 6. 在20 世紀(jì)60 年代的后期,發(fā)明了第一個(gè)可編程控制器,這是汽車工業(yè)在控制領(lǐng)域的第一場(chǎng)革命。 The first programmable controller was invented , in the late 1960s ; this is the first “revolutionary” in control field in automotive industry . 三.翻譯下列句子 1.Although a cam and follower may be designed for motion, path, or function generation, the majority of applications utilize the cam and follower for function generation. 雖然可以把凸輪和它的從動(dòng)件設(shè)計(jì)為用于運(yùn)動(dòng)變換,,路徑變換或者函數(shù)變換,但大多數(shù)用途是利用凸輪和它的從動(dòng)件做函數(shù)變換。 2. In the case of a disk cam with a radial (in-line) translating roller follower the smallest circle that can be drawn tangent to the cam surface and concentric with the camshaft is the base circle. 對(duì)于一個(gè)對(duì)心直動(dòng)滾子從動(dòng)件盤形凸輪,可畫出的與凸輪表面相切且與輪軸同心的最小圓是基圓 3. Numerous applications in automatic machinery require intermittent motion. A typical example will call for a rise-dwell-return and perhaps another dwell period of a specified number of degrees each, together with a required follower displacement measured in centimeters or degrees. 在自動(dòng)化機(jī)械中的許多應(yīng)用需要間歇運(yùn)動(dòng)。一個(gè)典型的例子將要求一個(gè)含有上升一停歇一返回和可能另一個(gè)停歇的周期,每階段經(jīng)過一個(gè)指定的角度,伴隨 著一個(gè)所要求的從動(dòng)件的位移,這個(gè)位移以厘米或度來度量。 4.Any two mating tooth profiles that satisfy the fundamental law of gearing are called conjugate profiles. 任何滿足齒輪傳動(dòng)基本定律的一對(duì)相互嚙合齒廓稱之為共軛齒廓。
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