農(nóng)機(jī)專業(yè)英語(yǔ)

1、第一單元assembly drawing裝配圖 balloon零件序號(hào)detail drawing 零件圖 view 視圖convention 規(guī)范 patternmaker 模型工machinist 機(jī)械工 carftsman 工人full-section view 全剖視圖 sketch drawing 草圖 broken-sectional view 局部視圖cutting-plane 剖切面 Internchangeable 可互換的exploded drawing 分解示圖 第五單元 pulley 滑輪 torque 扭矩sheave 槽輪 disassembly 分解spline

2、花鍵 axle 輪軸woodruff key 月牙鍵 bushing 軸襯Involute spline 漸開線花鍵spindle 主軸groove溝 residual stress 殘余應(yīng)力coupling聯(lián)軸器 distortion 變形misalignment 非對(duì)中 referred to as 把.當(dāng)做第六單元component 零件 chassis 底盤transmission 變速器 lubrication 潤(rùn)滑ignition 點(diǎn)火裝置 carburetor 化油器combustible 易燃的 hood 發(fā)動(dòng)機(jī)罩capacity 生產(chǎn)量 suspension 懸架differ

3、ential 差速器 clutch 離合器hydraulic 液壓的 pedal 踏板spark-ignition engine 點(diǎn)燃式發(fā)動(dòng)機(jī) storage battery 蓄電池 charging circuit 充電電路 motor oil 機(jī)油sheet metal 金屬板 gnition coil 點(diǎn)火線圈compression-ignition engine 壓燃式發(fā)動(dòng)機(jī)第九單元small volume production 小批量生產(chǎn) screw絲桿 servo motor伺服電機(jī)saddle滑板 bedway導(dǎo)軌shuttle梭子 conventional普通的、常規(guī)的hori

4、zontal臥式的 vertical立式的spindle軸第十五單元computer-integrated manufacturing計(jì)算機(jī)集成制造automatic storage and retrieval systems自動(dòng)存儲(chǔ)和檢索系統(tǒng)database數(shù)據(jù)庫(kù) integrity 完整性、完全第十六單元deploy使用 、配置 mineral deposit 礦床manipulator機(jī)械手 joint接頭、接合處gripper鉗子 roll轉(zhuǎn)動(dòng)articulated有關(guān)節(jié)的、鉸接的 hydraulic actuator 液壓制動(dòng)器link 連桿。連接物 compact緊湊的、緊密的第二

5、十一單元automobile汽車 propel驅(qū)使crankshaft曲軸 piston活塞connecting rod連桿 lubrication 潤(rùn)滑cylinder氣缸 chassis底盤vibration振動(dòng) 擺動(dòng) spring彈簧linkage連桿組、聯(lián)動(dòng)裝置 shock absorber減振器damp阻尼 clutch離合器transmission變速器、傳動(dòng)裝置 differential差速器accessory 附件、輔助設(shè)備punch press沖床、沖壓機(jī) 第二十五單元plow 犁耕 manure spreader 撒肥機(jī)steam power 蒸汽動(dòng)力 drip irrig

6、ation 滴灌traction engine 牽引機(jī)車 combine harvester 聯(lián)合收割機(jī)tractor 拖拉機(jī) cultivator 中耕機(jī)broadcast seeder 撒種機(jī)句子第一單元1，An engineering drawing usually contains two or three views(front,top,and side).Each view is an orthographic projiection of objects.工程圖樣一般含有2-3個(gè)視圖(主視圖，俯視圖和側(cè)視圖)，每個(gè)視圖均為所繪零件的正投影。2.Features of sectio

7、nal views are cutting-plane symbols,which show where imaginary cutting planes are passed to produce the sections.剖視圖的特征是帶有剖面線，剖面線符號(hào)表示利用想象的剖切面產(chǎn)生剖視圖的位置。3.Since the sdvent of well-developed interchangeable manufactire,these distances have been accompanied by tolerances of the plus-or-minus or min-and-m

8、ax-limit types.由于互換性制造技術(shù)的出現(xiàn)和不斷完善，零件圖的尺寸都用帶有正負(fù)公差或最大、最小極限的尺寸標(biāo)注。4.A process flow schematic is a diagram commonly used in engineering to indicate the general flow of plant processes and equipment.工藝流程圖常用來說明企業(yè)的生產(chǎn)工藝和設(shè)備流程。5.In most cases the layout drawing ultimately becomes the primary source of informati

9、on from which detail drawings and assembly drawings are prepared by other drafters under the guidance of the designer.在大多數(shù)情況下，設(shè)計(jì)人員繪制的總體布局圖最終成為其他人員繪制零件圖和裝配圖的第一手資料。第五單元1.The shaft rotates on rolling contact or bush bearings.Various types of retaining rings ,thrust bearings,grooves and steps in the sha

10、ft are used to take up axial loads and locate the rotating elements.傳動(dòng)軸一般用滾動(dòng)或滑動(dòng)軸承支承，用推力軸承、鍵槽、軸肩和定位環(huán)等為旋轉(zhuǎn)零部件定位并且承受軸向載荷。2.A solid shaft is obtainable commercially in round bar stock up to 15cm in diameter.It is produced by hot-drwing and cold-drawing or by machining-finishing with diametes in increment

11、s of 6mm or less.實(shí)心軸可利用直接購(gòu)買的直徑最大可達(dá)到15cm的棒料通過熱拔，冷拔或機(jī)加工制成，軸的直徑可由6mm或更小開始遞增。3.High speed spindles are designed with the spindle motor flanged to the spindle shaft,while conventional or normal spindles are mostly gear or belt driven.高速主軸一般通過法蘭與主軸電動(dòng)機(jī)連接，而普通主軸常常通過齒輪或傳動(dòng)帶驅(qū)動(dòng)。4.The cold rolled shafts are stron

12、ger than hot rolled shafts but with higher residual stresses.The residual stesses may cause distortion of the shaft when it is machined,especially when slots or key ways are cut.冷軋加工的傳動(dòng)軸強(qiáng)度比熱軋加工的高，但是會(huì)存在較大的殘余應(yīng)力。在對(duì)傳動(dòng)軸進(jìn)行機(jī)加工特別是車槽或加工鍵槽時(shí)，殘余應(yīng)力的存在會(huì)導(dǎo)致軸發(fā)生撓曲變形。5.Both the squarte and the rectangular keys are ref

13、erred to as parsllel keys because the top,bottom and the sides of the keys are parallel.方鍵和矩形鍵都是平鍵，其上下左右側(cè)面互相平行。6.Rigid couplings should be used only when the alignment of the two shafts can be maintained very accurately,not only at the time of installation but also during operation of the machines.剛

14、性聯(lián)軸器只能用于連接在安裝和使用過程中對(duì)中性都有很好的兩根傳動(dòng)軸。第六單元1.The main functions of lubricant system can not only cut down friction by coating moving parts with oil,but also produces a seal between the piston rings and the cylinder walls.潤(rùn)滑系統(tǒng)不但可以通過在運(yùn)動(dòng)零件上涂油而減小摩擦，還可以通過在活塞環(huán)和氣缸壁之間儲(chǔ)存機(jī)油，產(chǎn)生密封的作用。2.The basic job of the suspension

15、 sysrem is to absorb the shocks caused by irregular road surfaces that would otherwise be transmitted to the vehicle and its occupants,thus helping to keep the vehicle on a controplled and level coures,regardless of road conditions.懸掛系統(tǒng)的基本功能是吸收不平坦路面引起的震動(dòng)，否則該震動(dòng)會(huì)被傳遞給車輛和乘坐人員。因此，懸掛系統(tǒng)有助于在各種路況下保持車輛可控并水平行駛

16、。第九單元1：In summation,as the production volume increases,the combination of productivity gains and the ability to spread the setup cost over many parts makes CNC machining the obvious choice.總的來說，由于生產(chǎn)量增加，生產(chǎn)率提高，配置成本分散到眾多部件上，數(shù)控加工成為顯而易見的選擇。2：The pallet is a removable table on which the workpiece is mount

17、ed.After the workpiece has beeb machined,the workpiece adnd pallet are moved to a shuttle which then rotates,bringing a new pallet and a new workpiece into position for machining.托盤是一個(gè)可移動(dòng)的平臺(tái)，用來安裝工件。工件加工完后，工件和托盤被移動(dòng)到往復(fù)移動(dòng)送件裝置中輪轉(zhuǎn)，將新的托盤和新的工件送至加工位置。第十五單元1：Some factors involved when considering a CIM imple

18、mentation are the production volume,theexperience of the company or personnel to make the integration,the level of the integration into the product itself and the integration of the production processes.在考察計(jì)算機(jī)集成制造系統(tǒng)的實(shí)施情況時(shí)，會(huì)考慮這些因素：產(chǎn)量、企業(yè)或個(gè)人的集成經(jīng)驗(yàn)、產(chǎn)品本身的集成水平和生產(chǎn)過程的集成水平。2：Some studies askked managers how m

19、uch their companies invest in several of the technologies that comprise CIM by measuring investment on a 7-point scale (1=noinvestment and 7=heavy investment).一些研究就企業(yè)在構(gòu)成計(jì)算機(jī)集成制造系統(tǒng)的幾項(xiàng)技術(shù)上的投資情況對(duì)其經(jīng)營(yíng)者進(jìn)行了調(diào)查，并通過了7分制來衡量（1分=沒有投資，7分=大力投資）。第十六單元1.The most widely accepted definition of an industrial robot is one

20、 developed by the robotic industries association An industrial robot is areprogrammable, multifunctional manipulator designed to move materials ,parts,tools,or,specialized devices through variable programmed motions for the performance of a variety of tasks,in the context of general robotics, most t

21、ypes of industrial robots would fall into the category of robotic arms.最為廣泛接受的工業(yè)機(jī)器人的定義是由機(jī)器人工人協(xié)會(huì)提出的，工業(yè)機(jī)器人是可重復(fù)編程，多功能的機(jī)械手，其設(shè)計(jì)目的是通過可改變的編程動(dòng)作去移動(dòng)材料，零件，工具或?qū)Ｓ迷O(shè)備，來執(zhí)行不同的任務(wù)。就常規(guī)的機(jī)器人技術(shù)而言，大部分類型的工業(yè)機(jī)器人都屬于機(jī)械手的范疇。2.It may be that when told to go to a certain x y z position that it gets only to within1mm of that position.This would be its accuracy which may be improved by calibration. But if that position is taught and teachin