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valves

美 [vælv]英 [vælv]

n.【机】阀；汽门；【动,解】瓣；(贝)壳瓣
网络阀门；气阀；阀类

复数：valves

valves

valves

英-汉英-英网络释义

valves

n.

1.【机】阀,活门,舌门;汽门

2.【动,解】瓣,瓣膜;(贝)壳瓣;【植】荚片;(藻的)瓣;(果实的)裂片

3.【无线】〈英〉电子管,真空管

4.【建】门的一扇

1

If the valves do not open and close at the right time or at all, air cannot get in and exhaust cannot get out , so the engine cannot run.

如果阀门不在正确的时间打开或关闭，空气就不能进入，废气也不能排除，引擎就无法工作。

3

Actuation is often desired for process automation , precision timing , and remote operation not possible with manual valves alone.

执行机构经常用于实现紧靠手动阀门无法实现的工艺过程的自动化，准确定时，以及远程操作。

5

The depth of the cellar is such that the master valves of the Christmas tree are easy to reach from ground level .

方井的深度是这样设计的，圣诞树的总闸门从地表水平容易到达。

6

A two-stroke engine has no moving valves , and the spark plug fires each time the piston hits the top of its cycle .

二冲程发动机没有移动的阀，火花塞每次点火活塞到达循环顶端。

10

It opened to a low corridor that you could crawl through to a room clad in sheet metal that provided access to the air-conditioning valves .

打开它，一个低矮得仅容爬行的走廊呈现出来。走廊通向一个金属房间，里面是中央空调的阀门。

12

When one of its valves was activated, after people realised something was wrong and just before the explosion, it did not stop the flow .

即使当人们刚好在爆炸发生前意识到自己所犯的错误，及时操作防喷器，关闭其中的一组阀门，这种操作也不能够阻止油气喷出。

13

16

Numatics lockout valves prevent unauthorized pressurization of an air system during service or maintenance . more. . .

防止在服务或维修的航空系统擅自加压。更多 …

18

She was not discharging any cargo and had her manifold valves shut tight at the time of the reported fire incident.

船舶当时没有进行任何卸油作业，火灾发生时歧管阀正处于紧闭状态。

20

Wearing a pair of the stockings , pressure from these forces the blood into deeper veins that have healthier walls and valves .

穿上这种袜子，可以给腿部以压力，迫使血液流入深部静脉，深部静脉壁和静脉瓣都是正常的。

21

These valves reduce the point -of- use temperature of the hot water by mixing cold and hot water and are readily available.

这种阀门通过将冷水与热水的混合降低使用点的热水温度，并随时提供所需热水。

22

Closure of the valves of the heart produces mechanical vibrations which are audible at the chest wall as the heart sounds .

关闭阀门心脏机械振动产生的声响在胸壁的心音。

24

still others supply manifolds and valves, but are willing to sell you their manifold and permit you to select valves of your choice .

但是其它供应复印本和活瓣，但是愿意卖你他们的复印本而且允许你选择你的选择活瓣。

25

At least two years experience in application engineering or sales engineering of valves .

两年或以上阀门工程应用经验或销售经历。

26

McConkey imagines the heart as an elaborate machine , connected to the pipes and valves of brass musical instruments .

麦肯恩将心脏设计成一台精致的机器，与铜管乐器的各种金属管连通。

27

To compound this problem the valves do not withstand this abusive treatment to any great extent .

使这个问题复杂化的是阀门不能承受任何程度的虐待。

28

However , each of these valves, upon reception, is tested as "build" dissembled and reassembled with a unique procedure and retested.

不管怎样，每一个阀在接收前，都进行了结构测试，接收后，用自己独特的程序去除包装并重新装配并重新测试。

30

In balancing valve upstream and downstream ends of the tube with a hole , used to measure the fluid through valves pressure reduction.

在平衡阀的上游、下游端各装 1 个测压孔，用来测量流体通过阀门的压降。

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