英 [vælv] 美 [vælv]
n. 阀,活门;(小号等乐器的)阀键,活塞;(身体器官或管道的)瓣,瓣膜;<英>电子管,真空管;<英>热离子管(thermionic valve 的简称);壳板;裂爿
v. 装阀于;以活门调节
【名】 (Valve)(俄、芬)瓦尔韦(人名)
复数valves
第三人称单数valves
现在分词valving
过去式valved
过去分词valved
valve /vælv/ CET6 TEM8
可数名词 A valve is a device attached to a pipe or a tube that controls the flow of air or liquid through the pipe or tube. 阀门
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
control consisting of a mechanical device for controlling the flow of a fluid
气门-引用次数:743
The valve seating velocity in the HAECVVS was found to be lower under conditions of high and low speed of the diesel engine.
对电控可变气门系统中气门的运动速度进行了研究,发现在高、低转速时,电控可变气门系统均具有气门落座速度低的特点。
机油泵-引用次数:2
阀门
瓣膜-引用次数:598
At last six type valve from china and USA was experimented, and it provided result of identify quality .
本文最后对国内外的六种瓣型进行了对比实验,给出了六种瓣膜的性能对比曲线及参数。
阈值-引用次数:9
参考来源晶体计数软件设计
阀
电子管,真空管 (= vacuum tube)
单电子管的
高空-引用次数:2
(管乐器上的)活瓣
贝壳瓣;(昆虫的)产卵瓣
裂片
孢瓣
荚片;药瓣
阀
壳
瓣
壳瓣;瓣面
阀门
活门;瓣
瓣膜;真空管
电子管;裂爿;壳面
阀门
阀
真空管
管
气阀
阀门
正在更复杂的节制系统遵照外部输入(即调理省经管道持续变化的设置点)的需要采用从动节制阀门。阀门(Valve)是节制流动的流体介质的流量从动节制阀门不消人工操做遵照其输入和设置,使阀门精确节制流体介质的各项要求。
就是这个样子的了,最顶两排的应该是叫凸轮轴(Twin Camshaft),凸轮轴下面顶着的就是气门(Valve), 气门挺杆 ( Valve tappet )是在中缸的
多路阀(Valve):Autotrol、Feck、Ecowater等
...相桥式可控整流电路的研究现状 三相桥式可控整流电路出现前的时期,用于电力变换的电子技术已经存在:1904 年 出现了电子管(Valve),能在真空中对电子流进行控制,并应用于通信和无线电,从而 开了电子技术之先河;后来出现了水银整流器(mercury-vapour thyratro...
[机]阀;[解剖]瓣膜;真空管;活门
The valve has jammed shut.
阀门给卡住了打不开。
This valve regulates the flow of water.
这个阀门调节水流。
The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
But if you touch the valve going into your tire which basically measures the temperature of the air going into your tire, that is getting hot, right.
以至于浑身发热,如果你摸气筒的阀门,相当于近似测量了进入轮胎的气体的温度,它会很热,对吧。
热力学与动力学课程节选 : 麻省理工公开课
You take a throttle valve, which consists of some sort of porous plug between two cylinders that is insulated. There is insulation here.
有一个节流阀,它由一些多孔的塞子组成,这些多孔塞在两个绝热的汽缸之中,这里是绝热的,底下也是绝热的。
热力学与动力学课程节选 : 麻省理工公开课
Lastly, up here, is a picture of a much smaller device, this is actually an artificial heart valve that is made of plastics and metal and can replace the valve inside your heart.
最后,在上面这里,这张图片是一个相对较小的装置,这实际上是一个人工心脏瓣膜,由塑料和金属制成,可以取代人的心脏瓣膜
生物医学工程探索课程节选 : 耶鲁公开课
Simpson had a heart valve replacement in February and had returned home recently, Currie said.
This includes Valve itself, although the company has never before been involved in the hardware market.
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