【正文】 ial Hydraulic the functions of pressure generation and fuel injection opens up future degrees of freedom in the bustion process pared with conventional fuelinjection systems。(5)控制和調(diào)節(jié)發(fā)動機的控制單元通過傳感器檢測加速踏板的位置以及發(fā)動機和車輛的當(dāng)前工況。發(fā)生故障時，壓力安全閥防止油軌壓力超過最大值。EDC控制每個組件。Dave and Kathy are going to steal away on 去。m going ，我準(zhǔn)備回家。t go on the American 。Let39。t be going after 。This is a “ing of age” 。We need to get our act together and e to see ?？ń槊?BCG脊髓灰質(zhì)炎：Poliomyelitis百白破：DTP麻疹：Measles流腦：Meningitis乙腦：Japanese encephalitis乙肝：Hepatitis B風(fēng)疹：Rubella腮腺炎：Mumps甲肝：Hepatitis A傷寒：Typhoid白喉破傷風(fēng)：Td 水痘：Varicella 肺炎：Pneumococeal 流行性感冒：Influenza乙腦流感：Hib 麻風(fēng)腮：MMR第二篇：中英文對照A《美國口語慣用法例句集粹》ＡA(Page 14)1)2)3)4)5)6)7)I39。Did you see any action in yesterday39。Mike was sad when they took his favorite program off the ，他感到很傷心。s been a very productive ，我認(rèn)為這一天過得很充實。t up my 。Rita likes to keep everything in applepie 。1)2)3)4)Our gas bill average about $50 a 。達(dá)到這些需求的前提是擁有一個可以精確霧化燃油并具有高噴油壓力的燃油噴射系統(tǒng)。無論發(fā)動機的轉(zhuǎn)速高低，還是燃油噴射量的多少，油軌中的壓力均維持在一定值。(3)燃油噴射噴油器直接將燃料噴到發(fā)動機的燃燒室。根據(jù)曲軸和凸輪軸傳感器的數(shù)據(jù)，對照發(fā)動機狀態(tài)(時間控制)，角度/時間系統(tǒng)調(diào)節(jié)噴油正時。② Boostpressure control。(6)控制單元結(jié)構(gòu)。燃油噴射壓力在系統(tǒng)中基本可以自主選擇。這種控制回路允許油軌壓力對不同工況(如負(fù)載變化時)迅速做出反應(yīng)。共軌系統(tǒng)的主要部分即噴油器。re gonna get away with this? 是什么使你認(rèn)為你可以免受處罰？I wish they39。Every spring the park is filled with lovers walking arm in 手挽手散步的戀人。1)2)3)4)5) came here searching for the American “美國夢”。s all the same to you, I39。That last time I took a plane, I got 。This soft drink has a nasty 。1)2)Above all, I want everything ：我要一切保持安定。s about time you showed up!差不多是你該露面的時候了。It looks like things are gonna work out after 。s new song is getting lots of 〃杰克遜的新歌到處都在不斷地播放。If it39。t get along with 。The suspects are armed and ，十分危險。1)2)3)4)5)What makes you think you39。電控柴油機系統(tǒng)EDC主要由系統(tǒng)模塊，如傳感器、電子控制單元和執(zhí)行機構(gòu)組成。不需噴射的燃油通過壓力控制閥流回到低壓回路。(4)液壓輔助動力與傳統(tǒng)燃油噴射系統(tǒng)相比，將壓力的產(chǎn)生與燃油的噴射分離開來，有利于燃燒室的充分燃燒。其他開環(huán)和閉環(huán)控制功能用于減少廢氣排放和燃油消耗，或提供附加的可靠性和便利性，具體例子有：① 廢氣在循環(huán)控制； ② 增壓控制； ③ 巡航控制；④ 電子防盜控制系統(tǒng)等。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(shè)計可以小的多，而且它的驅(qū)動轉(zhuǎn)矩可以比傳統(tǒng)燃油噴射系統(tǒng)低，這源于高壓泵的負(fù)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(yù)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 。That profane edian needs to clean up his 。（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。s looks like we won39。t see them e in at 。I just can39。As for me, I39。Tom wants to run away from 。噴油壓力的產(chǎn)生與發(fā)動機轉(zhuǎn)速和噴油量無關(guān)。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。噴油針閥的開閉動作是液壓輔助元件助力的，以保證噴射結(jié)束的快速性。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