variable valve中文是什么意思

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中文翻译
造句

调节阀

variable adj. 1.易变的，变化无常的，无定的 (opp. c ...
valve n. 1.【机械工程】阀，活门，舌门；汽门。 2.【解剖 ...
valve with variable slope 可变跨导电子管
variable expansion valve 调节膨胀阀; 可变膨胀阀
variable leak valve 可变漏阀
variable mu valve 变μ管
variable mutual conductance valve 变互导管, 遥截止管
variable release valve 可变缓解阀
variable valve control 变动阀控制; 变值控制
variable valve lift 结果在第一页就看到了很多“
variable valve timing 可变气门正时
variable-mu valve 可变放大系数管
variable-orifice damper valve 变孔调节阀
vvt variable valve timing 可变气门正时
vtec variable valve timing valve lift 可变式气门正时
vivt variable inlet-valve timing 可变进气门正时
vvt-i variable valve timing-intelligent 智能型可变气门正时
variable adj. 1.易变的，变化无常的，无定的 (opp. constant, steady)。 2.可变的，能变的；变换的。 3.【数学】变量的；【天文学】变光的；【生物学】变异的。 Prices are variable according to the exchanges. 物价跟着汇率变动。 a man of variable character 反复无常的人。 a rod of variable length (伸缩)如意棒。 a word of variable construction 可以作种种解释的词。 variable capital 可变资本。 a variable budget 临时预算。 n. 1.易变的东西。 2.【数学】变量，变数，变项，变元 (opp. constant)；【天文学】变星 (＝variable star)；【航海】(方向不定的)变风，不定风 (opp. trade wind); 〔pl.〕 (贸易风带中的)变风带。 adv. -ably ,-ness n.
it valve 缝隙阀
t-valve 三通阀
valve n. 1.【机械工程】阀，活门，舌门；汽门。 2.【解剖学；动物学】瓣，瓣膜；(贝)壳瓣；【植物；植物学】荚片；(藻的)瓣；(果实的)裂片。 3.【建筑】门的一扇。 4.〔英国〕【无线电】电子管，真空管。 a change valve 三通阀。 an exhaust valve排气阀。 a pulmonary valve【解剖学】肺动脉瓣。 a safety valve安全阀，保险阀。 adj. -d 有阀[瓣等]的。 adj. -less 无阀[瓣等]的。 n. -let 小阀[瓣等]。
valve no 阀门号
hidden variable implicit variable 隐变量
logic variable logical variable 逻辑变量
a arent variable 视变量

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例句与用法

Vvt variable valve timing
可变气门正时
Electromagnetic valve actuation ( eva ) is a new kind of variable valve timing technology
摘要电磁气门驱动是一种新型的可变配气相位技术。
Common - rail injection system is one of the best and the most hopeful fuel injection systems , and the electronically controlled variable valve system becomes important too
燃油共轨系统是公认的最有发展前途的燃油系统。配气系统的电控化也是不容忽视的。
Firstly , the potential of optimizing the performances of the diesel engine by variable valve timing , duration , and lift has been investigated . and the haecvvs is developed
论文首先分析了配气参数调节对发动机性能优化的潜力，然后针对135型柴油机开发了一套中压共轨电控可变气门系统。
The hydraulically actuating , electronically controlled variable valve actuator , the common rail hydraulical source and the electronic control unit have been designed and developed . the primary control strategies of the valve timing in different conditions have been discussed . the performance of the system has been researched deeply by experiments , from which , plenty of rules have been obtained , and the way to adjust valve timing , lift and duration has been put forward
研制了电控可变气门系统的执行器? ?电控可变气门驱动机构，设计了电控可变气门系统的液压驱动源? ?中压共轨液压源，开发了电控可变气门系统的电子控制单元，实现了在不同工况下，气门正时、气门开启持续期、气门升程柔性的电子控制，并对不同工况下配气正时的控制策略进行了初步探讨。
Consequently , to optimize the engine performance in any condition and any circumstances , a need exists for a device that permits variable valve timing , variable lift and variable valve duration during engine operation . so a flexible , hydraulically actuating , electronically controlled variable valve system ( haecvvs ) for model 2135 diesel engine and the experiment bench for its performance have been deve loped
为了能够在任意工况下对发动机的性能进行优化，作者在系统分析了国内外各种可变气门系统的发展状况及特点的基础上，开发了一套中压共轨、液压驱动、电子控制可变气门系统及其性能测试台架，并对电控可变气门系统的性能进行了研究。