n.(名词)

1. 【解、动】瓣，瓣膜
2. 贝壳
3. 活栓
4. 真空管
5. 【机】阀，活门
6. 汽门
7. 壳瓣
8. 【植】荚片
9. 裂片
10. 【建】门的一扇
11. 【无线电】电子管

v.(动词)

1. 装阀（于）
2. 以活门调节， 用阀调节

Noun:

1. a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

2. device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone

3. control consisting of a mechanical device for controlling the flow of a fluid

4. the entire one-piece shell of a snail and certain other molluscs

5. one of the paired hinged shells of certain molluscs and of brachiopods

1.阀;活门
Avalve is a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube.

2.（心脏的）瓣，瓣膜
Avalve is a small piece of tissue in your heart or in a vein which controls the flow of blood and keeps it flowing in one direction only.

e.g. He also has problems with a heartvalve.
他的一个心瓣也有毛病。

3. see also: safety valve

1. valve在线翻译

1. 汽门：因为发动机长时间停止, 起润滑作用的机油会因地心引力而往下流到发动机底部, 发动机在冷车启动时, 位于发动机顶部的凸轮轴(CAM)及汽门(valve)润滑较不足, 所以磨损较大.

The valve of the heart allows the blood to pass in one direction only.

心脏的瓣膜使血液只能朝一个方向流动

We need a valve detector.

我们需要个真空管检波器。

The pump sucks air out (of the vessel) through this valve.

这台泵通过这个阀门把(容器中的)空气抽出。

We need an eye bolt to fit this valve.

我们需要一个有眼螺栓来固定这个阀门。

Have you turned off the water valve?

你关掉水阀了吗？

John Ambrose Fleming invents the two-element 'Fleming valve'.

约翰.

valve actuators have not been correctly adjusted.

电子管驱动器还没有正确调整。

He also has problems with a heart valve.

他的一个心瓣也有毛病。

Two types of substitute valves are available: a mechanical valve or a biological valve.

通常有两种可选的瓣膜: 一种为机械瓣膜、一种为生物瓣膜.

The sealing points on the nipple and valve outlet are comprised of highly polished torroidal beads.

管接口和阀门排气口上的密封点由非常光滑的l垫珠组成.

The three major forces involved in valve actuation are thrust, torque and rimpull.

决定阀门操作的力主要有三种:推力, 扭矩和边缘拉力.

Minimum dimension from centerline of valve to handwheel when ordered without floorstand.

如果不订购地轴承架,则最小长度尺寸为阀门中心至手轮的长度.

Difficult to make valve tight on both seats due to seat face distortion.

由于阀座面的变形而导致两个阀座难于实现紧密性.

A new device for measuring run out error of needle valve seat's cone surface is proposed.

推出了一种新的针阀体座面圆跳动误差测量装置,介绍了误差的计算与评定方法.

The valve shall have a BTU rating in excess rating of the boiler's heating output.

这种阀门的BTU释放能力应该超过锅炉的热输出能力.

Each pedestal heating equipments want to install each drain valve, in order to prevent affecting each other.

每台加热设备要各自安装疏水阀, 以免互相影响.

When in place, the gasket will be seated and flush with the valve body ends.

放置好后, 垫圈将与阀体连接端口一起固定和冲洗.

The valve analysis represents a typical COSMOSFloWorks internal analysis.

这个阀门分析例子代表典型的COSMOSFloWorks的内部的分析.

Shield or screen valve from direct - sun exposure.

对阀门进行保护或遮蔽,避免阳光直接暴晒.

Methodology: A systematic framework for pyroelectric infrared imaging based on the crystal valve modulation is constructed.

方法: 构造一个基于液晶阀调制的热释电成像的系统,在该系统上进行关键技术的实验研究.

Hydraulic chucking table: It is used to chuck and position the tested valve automatically.

液压装夹台: 液压自动定位夹紧被校验的阀门.

Verify inlet and outlet valve to 100 EX 153 are open.

确认进口阀和出口阀打开,连接到100EX153.

Series 775 Double Check valve Assemblies provide protection of the potable water supply for non - health hazard - connections .

系列775双止回阀总成防止 交叉连接 处 非 健康危害的流体污染饮用水供应系统.

The valve features a transitional flow contour that increases in flow area from inlet to outlet.

该阀采用了过渡流轮廓,增加了从入口到出口的流动面积.

Each of your heart's ventricles has an outlet valve.

每一侧的心室都有一个出口瓣膜.

The exhaust valve on my car has burnt out.

我汽车上的排气阀烧掉了.

Exercise is a good safety valve for the tension that builds up at work.

锻炼身体是排解工作压力的好办法。

The intake valve was jammed open.

进气阀卡住了，关不上。

He replaced a dud valve.

他换掉了坏阀门。

Residents heard an enormous bang as a safety valve on the boiler failed.

由于锅炉的安全阀失效，居民们听到了砰的一声巨响。

A spurt of diesel came from one valve and none from the other.

一股柴油从一个阀门中喷射出来，另一个阀门中则没有喷出任何东西。

The bag is resealed with a simple twist of the valve.

只需拧一下阀门，气囊就能重新密封。