【正文】 The Common Rail Calls for lower fuel consumption, reduced exhaustgas emission, and quiet engines are making greater demands on the engine and fuelinjection demands placed on dieselengine fuelinjection systems are continuously pressures, faster switching times, and a variable rateofdischarge curve modified to the engine operating state have made the diesel engine economical, clean, and a result, diesel engines have even entered the realm of luxuryperformance demands can only be met by a fuelinjection the same time the injected fuel quantity must be very precisely metered, and the rateofdischarge curve must have an exact shape, and preinjection and secondary injection must be system that meets these demands is the monrail fuelinjection main advantage of the monrail system is its ability to vary injection pressure and timing over a broad was achieved by separating pressure generation(in the highpressure pump)from the fuelinjection system(injection).The rail here acts as a pressure of the Common Rail The monrail system consists of the following main ponent groups: ① The lowpressure stage, prising the fuelsupply system ponents。噴油針閥的開閉動作是液壓輔助元件助力的，以保證噴射結束的快速性。安裝在高壓泵的法蘭上的計量單元保證了泵提供給油軌精確的燃油量，以維持系統(tǒng)所需要的噴油壓力。噴油壓力的產生與發(fā)動機轉速和噴油量無關。Tom wants to run away from 。As for me, I39。I just can39。t see them e in at 。s looks like we won39。（注：意指不會感到厭倦）1)2)Would you please act your age!請你做事要有一個與自己年齡相稱的樣子。That profane edian needs to clean up his 。m not about to go in that old ！Yes I remember that about it? 是的，我記得那個晚上，那又怎樣？What39。1)2)Our opponents have a height advantage on 。Your sister is such an 。We knew it was all over when we saw the building ，我們知道一切全完了。t you just leave well enough alone? 你不能少管一些閑事嗎？1)2)You knew all along what was going 。t have to twist my arm to get me to go with 。Kent describes himself as just an average 。共軌系統(tǒng)包括以下幾個主要的部分： ①低壓部分，包含燃油共軌系統(tǒng)組件。(2)壓力控制所應用的壓力控制方法主要取決于系統(tǒng)。噴油器的開啟時間和系統(tǒng)油壓決定了燃油供給量。其基本功能包括對柴油燃油噴射正時的精確控制，和在給定壓力下對油量的控制。③ Cruise control。電控柴油機系統(tǒng)(EDC)可以實現(xiàn)對燃油噴射量的精確計算。它們由與燃油軌道直接相連的短高壓油軌提供燃油。由于幾乎一致的噴油方式，高壓泵的設計可以小的多，而且它的驅動轉矩可以比傳統(tǒng)燃油噴射系統(tǒng)低，這源于高壓泵的負載很小。同時，噴油量必須精確計算，燃油流量速率曲線必須有精確的計算模型，預噴射和二次噴射必須能夠完成。On the average, I39。Dennis has always been an apple 。1)2)I just wanna be left 。Let39。The sale of our house is still up in the 。s ballgame? 昨晚的棒球比賽中你看到有什么有趣的精彩場面嗎？Our munity is going to take action against the proposed waste 。d like to know what this is all 。The newspapers called the earthquake an act of 。1)2)3)4)5)6)7)8)9)I need to go outside and get some 。We39。s settle this matter once and for 。1)2)Waterskiing really brings out the animal in 。Marty is acting as if nothing 。第三篇：中英文對照AEROFLEX “亞羅弗”保溫 ALCO “艾科”自控 Alerton 雅利頓空調 Alfa laval阿法拉伐換熱器 ARMSTRONG “阿姆斯壯”保溫 AUX 奧克斯BELIMO 瑞士“搏力謀”閥門 BERONOR西班牙“北諾爾”電加熱器 BILTUR 意大利“百得”燃燒器 BOSIC “柏誠”自控 BROAD 遠大Burnham美國“博恩漢”鍋爐 CALPEDA意大利“科沛達”水泵 CARLY 法國“嘉利”制冷配件 Carrier 開利 Chigo 志高Cipriani 意大利斯普萊力CLIMAVENETA意大利“克萊門特” Copeland“谷輪”壓縮機 CYRUS意大利”賽諾思”自控 DAIKIN 大金空調丹佛斯自控 Dorin “多菱”壓縮機DUNHAMBUSH 頓漢布什空調制冷 DuPont美國“杜邦”制冷劑 Dwyer 美國德威爾 EBM “依必安”風機ELIWELL意大利“伊力威”自控 Enfinilan 英國“英菲尼蘭“閥門 EVAPCO美國“益美高”冷卻設備 EVERY CONTROL意大利“美控” Erie 怡日FRASCOLD 意大利“富士豪”壓縮機 FRICO瑞典“弗瑞克”空氣幕 FUJI “富士”變頻器FULTON 美國“富爾頓”鍋爐 GENUIN “正野”風機 GREE 格力GREENCOOL格林柯爾 GRUNDFOS “格蘭富”水泵 Haier 海爾 Hise