气门正时,Valve timing
1)Valve timing气门正时
1.A lot of variable valve systems(VVS)have been developed to adjust valve timing, lift, opening duration and velocity.根据对气门正时、气门升程、气门开启持续期及气门动作速度等参数进行调节的方式 ,对发动机各种可变气门系统进行了分类 ,介绍了不同系统的组成、工作原理及其特点。
英文短句/例句
1.The Application of Variable Valve Timing Technology on Gasoline Engine;可变气门正时技术在汽油机上的应用
2.The Design of Electronic Control System for Valve Timing of Common Rail Medium Pressure Diesel Engine;中压共轨柴油机气门正时电控系统的设计
3.Design and Research of Engine Variable Valve Timing Camshaft对发动机可变气门正时凸轮轴的设计与研究
4.Cold Startability of Diesel Engine Under Different Exhaust Valve Closing Timing Conditions排气门正时对柴油机冷起动性能的影响
5."Valve Service and Maintenance includes installing new seat inserts, cleaning or replacing valve guides, servicing the camshaft and camshaft bearings, and timing the valves."气门维修包括镶配气门座,清洁或更换气门导管,保养凸轮轴和凸轮轴轴承,气门的正时调整。
6.Sometimes valves will stick when cold But will work free as the engine warms up.有时,发动机冷态时,气门也会粘住;发动机预热后,气门工作就正常了。
7.tyre valve hole misalignment轮胎气门嘴孔位置不正
8.When returning cylinders to the supplier, properly close the cylinder valve, replace and secure any valve outlet seals, and properly install the cylinder cap.钢瓶返还给供应商时，正确关闭钢瓶阀门，替换并固定阀门排气口密封，正确安装钢瓶帽。
9.My wife"s having a gastric attack.When I left the house, Mama Wang was calling the doctor."我内人在发肝胃气，我出门的时候，王妈正打电话请医生呢。”
10.As Abraham was sitting at the opening of his tent in the heat of the day, he looked up and saw three men standing in front of him.当时天气正炎热，亚伯拉罕坐在帐篷门口，看见有三个人站在他前面。
11."Miss Pitty were in a state when Ah lef" home an" ef Ah doan git dar soon, she"ll done swooned.""俺出门时皮蒂小姐正在生气，要是俺不早些回到家里，她会晕过去的。"
12.She was about to walk out of the door when the telephone rang.电话铃响时她正要出门。
13.The landau with their two steaming horses were in front of the door when I arrived.在我赶到的时候，那辆四轮马车早已停在门前了，两匹马正在气喘吁吁地冒着热气。
14.Stand clear of the regulator and valve outlet, while opening the valve.开启阀门时，躲开调整器和阀门排气口。
15.As this occurs, valve springs pull the valve tightly closed against its opening, called the valve seat.当这发生时，气门弹簧紧紧地关闭气门口，叫做气门座。
16.“Dual” Variable Valve Timing with intelligence (dual VVT-i) technology that acts on both intake and exhaust valves further enhances performance through a wide rpm range.双智能正时可变气门控制系统（Dual VVT-i）赋予V6发动机更加澎湃的动力。
17.I plucked up courage at once, crossed the threshold, and walked right up to the man where he stood, propped on his crutch, talking to a customer.我立刻鼓起勇气，跨过门槛，径直向他走去。 他当时正拄着拐杖和一位顾客交谈。
18."Valve deposits. If the fuel has excessive amounts of gum in it, some of this gum may be deposited on the intake valve as the air-fuel mixture passes the valve on the way to the engine cylinder."气门积垢:如果燃油中含有过量的胶粘剂,当混合油气通过气门进入气缸时,就会沉积在进气门上。
相关短句/例句
valve timing angle气门正时角
3)intake valve timing进气门正时
4)variable valve timing可变气门正时
1.New type of cam with continuous change gearvariable valve timing and continuous variable-lift;无级可变气门正时及升程的新型凸轮
2.The results show that the CFD method can be used as an effective way for determining valve timing ofvariable valve timing system,variable camshaft system and even non-cam driven valve system.结果表明,内燃机工作过程的CFD分析方法可以成为可变气门正时系统、可变凸轮式系统或非凸轮驱动系统配气正时参数确定的有效手段。
3.Engine usingvariable valve timing technology can improve the intake charge,so that coefficient of charge increase,engine torque and power can be further improved.发动机采用可变气门正时技术可以提高进气充量,使充量系数增加,发动机的扭矩和功率可以得到进一步的提高。
5)valve timing sign气门正时标记
6)valve timing gear气门正时齿轮
延伸阅读
初发心时便成正觉【初发心时便成正觉】（杂语）晋华严经梵行品曰：“初发心时便成正觉，知一切法真实之性，具足慧身不由他悟。”是为显华天两宗圆顿极意之经文。然华天于此文异其义，天台谓初发心者初住也，便成正觉者，破一分无明而现八相成佛之作用也，是为圆教初住成佛之意。华严谓若约于寄位而显，则始自十信乃至佛地，虽有六位不同，然得一位随得一切位，相即相入，主伴圆融，故于经中十信之满位得一切位及佛地，此谓之信满成佛。是于初心成究竟之正觉也。
