第一篇：重工企業中英文對照文章SEO

黎明重工移動破碎站在破碎過程中的分析說明

Brief attention of mobile crushing plant by Liming Heavy Industry

在進行設備的生產加工的時候，必須要做到對設備的充分了解和認知才能很好的進行生產作業，黎明重工一改傳統的破碎設備進行一機式的整合生產設計出了移動破碎站設備，有很多客戶對生產的細節不了解就務必會造成不必要的損壞，致使生產效率低下，黎明重工技術人員對移動破碎站做以下的分析說明：

When the device is under processing and manufacturing, enough knowledge and realization can achieve a better effect.Liming Heavy Industry innovates the traditional chart of crushing device and integrate into a whole processing, which is the mobile crushing plant device.Thus there are many customers who are not familiar with the mobile crushing plant, and there is the necessary to present a brief analytic attention of mobile crushing plant.Below are the attentions that our technical staff gives:

第一：只有在移動破碎站正常開始工作運行的時候，才可以投入物料進行生產。

第二：被破碎的物料必須均勻的放入到破碎腔內，絕對不可以把物料從側方向加入，也不可堆滿物料，這樣就不會引起移動破碎站單邊過載或者承受過載的壓力。

Firstly, only after the mobile crushing plant starts work normally, material can be put into the feeder.Secondly, the material should put into the feeder evenly instead of being not equilibrium or piling high in order not to overload on one side or too stressful.第三：在移動破碎站設備正常工作的時候，軸承的溫度絕對不可以超過30度，最高溫度也不得超過70度，如果在工作期間，碎石機的溫度超過了上述溫度，必須馬上停止工作進行檢查。查明原因之后，必須立即采取措施進行解決。

第四：在移動破碎站停止工作之前，必須先停止加料，等待破碎腔內的物料全部被排除之后，才可以關閉電源。這樣做不容易導致破碎腔內的堵塞現象的發生。

Thirdly, the bearing temperature should not excess 30 °C, and the highest temperature should not excess 70°C.If so, mobile crushing plant should stop immediately, and checking for the reason.Fourthly, before the mobile crushing plant stops, stop adding the material into the hopper first.Wait until the material in the cavity emission totally, before ends the power.Thus can prevent from blocking the cavity.第五：在移動破碎站工作的時候，如果因為破碎腔內物料過多而造成停車，應該立即關閉電源停止破碎機的工作，進行物料清理，清理干凈之后，方可再次運行工作。

第六：移動破碎站設備在使用了一段時間后，一定要進行保養和維護，檢查各個部件的穩固情況。

Fifthly, when mobile crushing plant is working, If because broken cavity materials and cause too much parking, should immediately shut off the power to stop the crusher work, make the material cleaning, clean up after, can run again.Lastly, after a period of time using, maintain and repair should be made to the mobile crushing plant, and check every parts of stability.

第二篇：中英文對照文章⑥

If如果

If you can keep your head when all about you Are losing theirs and blaming it on you;

If you can trust yourself when all men doubt you, But make allowance for their doubting too;

If you can wait and not be tired by waiting,Or, being lied about,don't deal in lies,Or, being hated, don't give way to hating,And yet don't look too good, nor talk too wise;

If you can dreamand not make thoughts your aim;If you can meet with triumph and disaster

And treat those two impostors just the same;If you can bear to hear the truth you've spoken Twiseted by knaves to make a trap for fools,Or watch the things you gave your life to broken, And stoop and build 'em up with wornout tools;

If you can make one heap of all your winnings And risk it on one turn of pitch-and-toss,And lose, and start again at your beginnings And never breathe a word about your loss;

If you can force your heart and nerve and sinew To serve your turn long after they are gone, And so hold on when there is nothin in you

Except the Will which says to them:“Hold on!”;

If you can talk with crowds and keep your virtue, Or walk with Kings-nor lose the common touch;If neither foes nor loving friends can hurt you;If all men count with you, but none too much;If you can fill the unforgiving minute

With sixty second' worth of distance run-

Yours is the Earth and everything that's in it, Andyou'll be a Man my son!

如果所有人都失去理智，咒罵你，你仍能保持頭腦情形；

如果所有人都懷疑你，你仍能堅信自己，讓所有的懷疑動搖；

如果你要等待，不要因此厭煩，為人所騙，不要因此騙人，為人所恨，不要因此抱恨，不要太樂觀，不要自以為是；

如果你是個追夢人——不要被夢主宰；

如果你是個愛思考的人——光想會達不到目標； 如果你遇到驕傲和挫折

把兩者當騙子看待；

如果你能忍受，你曾講過的事實

被惡棍扭曲，用于蒙騙傻子；

看著你用畢生去看護的東西被破壞，然后俯身，用破爛的工具把它修補；

如果在你贏得無數桂冠之后?

突遇顛峰下跌之險，失敗過后，東山再起，不要抱怨你的失敗；

如果你能迫使自己，在別人走后，長久堅守陣地，在你心中已空蕩蕩無一物?

只有意志告訴你“堅持！”；

如果你與人交談，能保持風度，伴王行走，能保持距離；

如果仇敵和好友都不害你；

如果所有人都指望你，卻無人全心全意； 如果你花六十秒進行短程跑，填滿那不可饒恕的一分鐘—— 你就可以擁有一個世界，這個世界的一切都是你的，更重要的是，孩子，你是個頂天立地的人。

第三篇：中英文對照文章11（精選）

通用汽車在滬推出微型電動車EN-V

GM Shows Its EN-V in Shanghai

General Motors Co.introduced a pod-like electric vehicle in Shanghai this week, a vision for a car of the future to help solve urban-transportation problems such as congestion and pollution.通用汽車公司(General Motors Co.)本周在上海推出了一款豆莢狀電動汽車，人們從中可以一窺未來能幫助緩解堵車和污染等城市交通問題的汽車會是什么樣子。

The two-seater EN-V, or 'Electric Networked-Vehicle,' is a third the length of a regular car at 1.5 meters.It will be equipped with wireless communication and GPS-based navigation that will help it avoid accidents and pick the fastest routes based on real-time traffic conditions, GM says.這款名為EN-V的兩座“電動聯網概念車”只有1.5米長，僅為普通轎車長度的三分之一。通用汽車說，EN-V將配備無線通訊裝置和GPS衛星導航系統，這些裝置將幫助它避免交通事故，并根據實時交通狀況選擇行駛速度最快的交通線路。

The EN-V likely won't actually hit the roads for a long while yet-if ever.但EN-V真的上路行駛可能還要很長時間才能實現，如果會有這么一天的話。

GM has put forward a 20-year timeframe for the EN-V to catch on, and it may turn out to be more of a curiosity object like the Segway, GM's collaborator on the project.But if it works anywhere, it will likely work in China, which has no shortage of packed urban environments and swaths of consumers who have little or no history with traditional cars and may be more open to trying new concepts.通用汽車準備給EN-V 20年的時間來逐步被市場接受，而這款車最終有可能像通用的另一款微型車Segway一樣，更多只是一種新奇的玩意兒。但如果EN-V真有用武之地的話，這個地方有可能是中國。中國不僅城市的停車位緊張，而且許多消費者都不曾或很少有過駕駛傳統型轎車的經歷，他們可能更樂于嘗試新的概念車。

GM expects the EN-V, if put into production, to cost less than a small car but more than a moped.通用汽車預計，EN-V如果投產，其價格會在小型轎車和摩托車之間。

For now, with its future still unclear, the EN-V at least represents an important P.R.move for GM, which has been criticized for not thinking ahead.目前看來，雖然EN-V的市場前景仍不明朗，但推出這款車至少是通用汽車一個重要的公關舉措，該公司一直被批評為缺乏前瞻性思維。

2012世界末日預言網上整理。

第四篇：中英文對照文章10

天涯網將中斷與谷歌的多個合作項目

Tianya To Discontinue Working With Google On Several Projects

Tianya, an Internet company that runs one of China's most popular online forums, said Wednesday that it would discontinue working with Google Inc.(GOOG)on several projects in light of the company's decision to snub Chinese authorities and reroute its Chinese users to a Hong Kong Web site.互聯網公司天涯網周三說，鑒于谷歌(Google Inc.)決定不再遵守中國有關部門的網絡審查規定、把中國用戶轉到香港網站，天涯網將中斷與谷歌的數個合作項目。天涯網運營著中國最受歡迎的在線論壇之一。

Xing Ming, chief executive of the company, which uses Google technology to power some of its site functions, said the company has begun implementing a plan to continue its operations without Google's help.天涯網首席執行長邢明說，該公司已經開始實施一項計劃，將在沒有谷歌的幫助下繼續運營。天涯網使用谷歌技術來支持部分網站功能。

'Though Google left, we still need to continue offering our services to our customers and meet our clients requests,' Xing said.'There were many fields we were planning to cooperate on, such as online video, and though we just got a license to provide online video, Google has left.So we will run the video business by ourselves.' 邢明說，盡管谷歌離開了，我們仍需要繼續向客戶提供服務，滿足客戶的需求。我們有很多計劃合作的領域，比如在線視頻；盡管我們剛剛獲得提供在線視頻的許可，谷歌卻離開了。所以，我們將獨自運營視頻業務。

In addition, Xing said Tianya has taken full control of Tianya Laiba, its social-networking service, and Tianya Wenda, a question-and-answer service, which were formerly operated with Google.此外，邢明說，天涯網已經做出決定，可能自己來運營社交服務“天涯來吧”和問答服務“天涯問答”。這兩項業務現在是與谷歌一起運營的。

Google could not be immediately reached for comment, but has said it plans to fulfill its contractual obligations to partners, even after its move Tuesday to stop adhering to Chinese censorship regulations.記者暫時無法聯系到谷歌相關人員發表置評。不過谷歌說，即使從周二開始不再遵守中國的審查規定，它計劃履行對合作伙伴的合同義務。

The company now reroutes traffic to its Chinese domain address, Google.cn, to Google.com.hk, where it is hosting a service optimized for mainland Chinese users alongside its search site for Hong Kong users, but it's unclear how long authorities will allow that to continue.The move was seen by officials as deliberate defiance of Google's earlier agreements to follow China's Internet regulations.谷歌目前把中文網站Google.cn的用戶轉到了Google.com.hk。該網站提供對香港用戶的搜索網站，同時還提供為大陸用戶優化的服務，不過不清楚有關部門能允許這種局面持續多久。中國官員們認為此舉是谷歌故意挑戰此前有關同意遵守中國互聯網規定的協議。

Tianya's decision comes after Hong Kong-based media company Tom Group Ltd.(TOCOF, 2383.HK)said it removed Google's search service from its Web portal in order to stay in

compliance with China's rules and regulations.在天涯網作出上述決定前，位于香港的媒體公司TOM集團(Tom Group Ltd.)說，把谷歌搜索服務從自己的門戶網站上去除了，以便遵守中國的規定和條例。

Other Google partners who used Google's Chinese search engine, including mobile operator China Mobile Ltd.(CHL, 0941.HK)and Web portal Sina Corp.(SINA), will have to decide whether to continue using Google's services as well.其他使用谷歌中文搜索引擎的合作伙伴──包括手機運營商中國移動和門戶網站新浪──將必須決定是否繼續使用谷歌的服務。

2012世界末日預言

網上整理。

第五篇：機械專業英語文章中英文對照

英語原文

NUMERICAL CONTROL

Numerical control(N/C)is a form of programmable automation in which the processing equipment is controlled by means of numbers, letters, and other symbols, The numbers, letters, and symbols are coded in an appropriate format to define a program of instructions for a particular work part or job.When the job changes, the program of instructions is changed.The capability to change the program is what makes N/C suitable for low-and medium-volume production.It is much easier to write programs than to make major alterations of the processing equipment.There are two basic types of numerically controlled machine tools：point—to—point and continuous—path(also called contouring).Point—to—point machines use unsynchronized motors, with the result that the position of the machining head Can be assured only upon completion of a movement, or while only one motor is running.Machines of this type are principally used for straight—line cuts or for drilling or boring.The N/C system consists of the following components：data input, the tape reader with the control unit, feedback devices, and the metal—cutting machine tool or other type of N/C equipment.Data input, also called “man—to—control link”, may be provided to the machine tool manually, or entirely by automatic means.Manual methods when used as the sole source of input data are restricted to a relatively small number of inputs.Examples of manually operated devices are keyboard dials, pushbuttons, switches, or thumbwheel selectors.These are located on a console near the machine.Dials ale analog devices usually connected to a syn-chro-type resolver or potentiometer.In most cases, pushbuttons, switches, and other similar types of selectors are digital input devices.Manual input requires that the operator set the controls for each operation.It is a slow and tedious process and is seldom justified except in elementary machining applications or in special cases.In practically all cases, information is automatically supplied to the control unit and the machine tool by cards, punched tapes, or by magnetic tape.Eight—channel punched paper tape is the most commonly used form of data input for conventional N/C systems.The coded instructions on the tape consist of sections of punched holes called blocks.Each block represents a machine function, a machining operation, or a combination of the two.The entire N/C program on a tape is made up of an accumulation of these successive data blocks.Programs resulting in long tapes all wound on reels like motion-picture film.Programs on relatively short tapes may be continuously repeated by joining the two ends of the tape to form a loop.Once installed, the tape is used again and again without further handling.In this case, the operator simply loads and1

unloads the parts.Punched tapes ale prepared on type writers with special tape—punching attachments or in tape punching units connected directly to a computer system.Tape production is rarely error-free.Errors may be initially caused by the part programmer, in card punching or compilation, or as a result of physical damage to the tape during handling, etc.Several trial runs are often necessary to remove all errors and produce an acceptable working tape.While the data on the tape is fed automatically, the actual programming steps ale done manually.Before the coded tape may be prepared, the programmer, often working with a planner or a process engineer, must select the appropriate N/C machine tool, determine the kind of material to be machined, calculate the speeds and feeds, and decide upon the type of tooling needed.The dimensions on the part print are closely examined to determine a suitable zero reference point from which to start the program.A program manuscript is then written which gives coded numerical instructions describing the sequence of operations that the machine tool is required to follow to cut the part to the drawing specifications.The control unit receives and stores all coded data until a complete block of information has been accumulated.It then interprets the coded instruction and directs the machine tool through the required motions.The function of the control unit may be better understood by comparing it to the action of a dial telephone, where, as each digit is dialed, it is stored.When the entire number has been dialed, the equipment becomes activated and the call is completed.Silicon photo diodes, located in the tape reader head on the control unit, detect light as it passes through the holes in the moving tape.The light beams are converted to electrical energy, which is amplified to further strengthen the signal.The signals are then sent to registers in the control unit, where actuation signals are relayed to the machine tool drives.Some photoelectric devices are capable of reading at rates up to 1000 characters per second.High reading rates are necessary to maintain continuous machine—tool motion；otherwise dwell marks may be generated by the cutter on the part during contouring operations.The reading device must be capable of reading data blocks at a rate faster than the control system can process the data.A feedback device is a safeguard used on some N/C installations to constantly compensate for errors between the commanded position and the actual location of the moving slides of the machine tool.An N/C machine equipped with this kind of a direct feedback checking device has what is known as a closed-loop system.Positioning control is accomplished by a sensor which, during the actual operation, records the position of the slides and relays this information back to the control unit.Signals thus received ale compared to input signals on the tape, and any discrepancy between them is automatically rectified.In an alternative system, called an open—loop system, the machine is positioned solely by stepping motor drives in response to commands by a controllers.There is one basic type of NC motions.Point-to-point or Positional Control In point-to-point control the machine tool elements(tools, table, etc.)are moved to programmed locations and the machining operations performed

after the motions are completed.The path or speed of movement between locations is unimportant;only the coordinates of the end points of the motions are accurately controlled.This type of control is suitable for drill presses and some boring machines, where drilling, tapping, or boring operations must be performed at various locations on the work piece.Straight-Line or Linear Control Straight-Line control systems are able to move the cutting tool parallel to one of the major axes of the machine tool at a controlled rate suitable for machining.It is normally only possible to move in one direction at a time, so angular cuts on the work piece are not possible, consequently, for milling machines, only rectangular configurations can be machined or for lathes only surfaces parallel or perpendicular to the spindle axis can be machined.This type of controlled motion is often referred to as linear control or a half-axis of control.Machines with this form of control are also capable of point-to-point control.The original N/C used the closed—loop system.Of the two systems, closed and open loop, closed loop is more accurate and, as a consequence, is generally more expensive.Initially, open—loop systems were used almost entirely for light-duty applications because of inherent power limitations previously associated with conventional electric stepping motors.Recent advances in the development of electro hydraulic stepping motors have led to increasingly heavier machine load applications.中文譯文

數控技術

數控是可編程自動化技術的一種形式,通過數字、字母和其他符號來控制加工設備。數字、字母和符號用適當的格式編碼為一個特定工件定義指令程序。當工件改變時,指令程序就改變。這種改變程序的能力使數控適合于中、小批量生產,寫一段新程序遠比對加工設備做大的改動容易得多。

數控機床有兩種基本形式：點位控制和連續控制(也稱為輪廓控制)。點位控制機床采用異步電動機,因此,主軸的定位只能通過完成一個運動或一個電動機的轉動來實現。這種機床主要用于直線切削或鉆孔、鏜孔等場合。

數控系統由下列組件組成：數據輸入裝置,帶控制單元的磁帶閱讀機,反饋裝置和切削機床或其他形式的數控設備。

數據輸人裝置,也稱“人機聯系裝置”,可用人工或全自動方法向機床提供數據。人工方法作為輸人數據唯一方法時,只限于少量輸入。人工輸入裝置有鍵盤,撥號盤,按鈕,開關或撥輪選擇開關,這些都位于機床附近的一個控制臺上。撥號盤通常連到一個同步解析器或電位計的模擬裝置上。在大多數情況下,按鈕、開關和其他類似的旋鈕是數據輸入元件。人工輸入需要操作者控制每個操作,這是一個既慢又單調的過程,除了簡單加工場合或特殊情況,已很少使用。

幾乎所有情況下,信息都是通過卡片、穿孔紙帶或磁帶自動提供給控制單元。在傳統的數控系統中,八信道穿孔紙帶是最常用的數據輸入形式,紙帶上的編碼指令由一系列稱為程序塊的穿孔組成。每一個程序塊代表一種加工功能、一種操作或兩者的組合。紙帶上的整個數控程序由這些連續數據單元連接而成。帶有程序的長帶子像電影膠片一樣繞在盤子上,相對較短的帶子上的程序可通過將紙帶兩端連接形成一個循環而連續不斷地重復使用。帶子一旦安裝好,就可反復使用而無需進一步處理。此時,操作者只是簡單地上、下工件。穿孔紙帶是在帶有特制穿孔附件的打字機或直接連到計算機上的紙帶穿孔裝置上做成的。紙帶制造很少不出錯,錯誤可能由編程、卡片穿孔或編碼、紙帶穿孔時的物理損害等形成。通常,必須要試走幾次來排除錯誤,才能得到一個可用的工作紙帶。

雖然紙帶上的數據是自動進給的,但實際編程卻是手工完成的,在編碼紙帶做好前,編程者經常要和一個計劃人員或工藝工程師一起工作,選擇合適的數控機床,決定加工材料,計算切削速度和進給速度,決定所需刀具類型,仔細閱讀零件圖上尺寸,定下合適的程序開始的零參考點,然后寫出程序清單,其上記載有描述加工順序的編碼數控指令,機床按順序加工工件到圖樣要求。

控制單元接受和儲存編碼數據,直至形成一個完整的信息程序塊,然后解釋數控指令,并引導機床得到所需運動。

為更好理解控制單元的作用,可將它與撥號電話進行比較,即每撥一個數字,就儲存一個,當整個數字撥好后,電話就被激活,也就完成了呼叫。

裝在控制單元里的紙帶閱讀機,通過其內的硅光二極管,檢測到穿過移動紙帶上的孔漏

過的光線,將光束轉變成電能,并通過放大來進一步加強信號,然后將信號送到控制單元里的寄存器,由它將動作信號傳到機床驅動裝置。

有些光電裝置能以高達每秒1000個字節的速度閱讀,這對保持機床連續動作是必須的,否則,在輪廓加工時,刀具可能在工件上產生劃痕。閱讀裝置必須要能以比控制系統處理數據更快的速度來閱讀數據程序塊。

反饋裝置是用在一些數控設備上的安全裝置,它可連續補償控制位置與機床運動滑臺的實際位置之間的誤差。裝有這種直接反饋檢查裝置的數控機床有一個閉環系統裝置。位置控制通過傳感器實現,在實際工作時,記錄下滑臺的位置,并將這些信息送回控制單元。接受到的信號與紙帶輸入的信號相比較,它們之間的任何偏差都可得到糾正。

在另一個稱為開環的系統中,機床僅由響應控制器命令的步進電動機驅動定位,工件的精度幾乎完全取決于絲杠的精度和機床結構的剛度。有幾個理由可以說明步進電機是一個自動化申請的非常有用的驅動裝置。對于一件事物,它被不連續直流電壓脈沖驅使,是來自數傳計算機和其他的自動化的非常方便的輸出控制系統。當多數是索引或其他的自動化申請所必備者的時候,步進電機對運行一個精確的有角進步也是理想的。因為控制系統不需要監聽就提供特定的輸出指令而且期待系統適當地反應的公開-環操作造成一個回應環,步進電機是理想的。一些工業的機械手使用高抬腿運步的馬乘汽車駕駛員,而且步進電機是有用的在數字受約束的工作母機中。這些申請的大部分是公開-環 ,但是雇用回應環檢測受到驅策的成份位置是可能的。環的一個分析者把真實的位置與需要的位置作比較,而且不同是考慮過的錯誤。那然后駕駛員能發行對步進電機的電脈沖,直到錯誤被減少對準零位。在這個系統中,沒有信息反饋到控制單元的自矯正過程。出現誤動作時,控制單元繼續發出電脈沖。比如,一臺數控銑床的工作臺突然過載,阻力矩超過電機轉矩時,將沒有響應信號送回到控制器。因為,步進電機對載荷變化不敏感,所以許多數控系統設計允許電機停轉。然而,盡管有可能損壞機床結構或機械傳動系統,也有使用帶有特高轉矩步進電機的其他系統,此時,電動機有足夠能力來應付系統中任何偶然事故。

最初的數控系統采用開環系統。在開、閉環兩種系統中,閉環更精確,一般說來更昂貴。起初,因為原先傳統的步進電動機的功率限制,開環系統幾乎全部用于輕加工場合,最近出現的電液步進電動機已越來越多地用于較重的加工領域。