valve

美 [vælv]英 [vælv]
  • n.阀;阀门;气门;(铜管乐器的)阀键,活塞;(心脏或血管的)瓣(膜);活门
  • vt.装阀于;以活门调节

复数: valves 过去式: valved 现在分词: valving 过去分词: valved 第三人称单数: valves

valvevalve

noun

1

阀;阀门;活门;气门
a device for controlling the flow of a liquid or gas, letting it move in one direction only

2

(心脏或血管的)瓣(膜)
a structure in the heart or in a vein that lets blood flow in one direction only

3

(铜管乐器的)阀键,活塞
a device in some brass musical instruments for changing the note

valve

频次

  • 1
    N-COUNT 阀;活门
    A valve is a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube.

  • 2
    N-COUNT (心脏的)瓣,瓣膜
    A valve 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.

    He also has problems with a heart valve.

    他的一个心瓣也有毛病。

  • 3
    See also:safety valve

noun

1
one of the paired hinged shells of certain molluscs and of brachiopods
2
the entire one-piece shell of a snail and certain other molluscs
3
control consisting of a mechanical device for controlling the flow of a fluid
4
device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
5
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

数据来源:WordNet

  1. The pump sucks air out through the valve .

    气泵通过阀门把空气抽出去。

  2. The valve has jammed shut .

    阀门给卡住了打不开。

  3. 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。

  4. He also has problems with a heart valve .

    他的一个心瓣也有毛病。

  5. One of the long-lasting effects of the infection is damage to a valve in the heart

    感染的其中一个长期后果是使心脏瓣膜受损。

  6. Well we need to put by £ 200 for the pump valves to be renewed .

    我们需要存下200英镑以备更换水泵阀。

  7. 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。

  8. 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。

  9. The intake valve was jammed open

    进气阀卡住了,关不上。

  10. He replaced a dud valve .

    他换掉了坏阀门。

  11. Ostracodes are small animals , most of which have a two valved shell .

    介形虫是小型动物,其中大部分都具有两瓣的外壳。

  12. The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve .

    用气动吸引器将废水试样送入液体注射阀。

  13. Since the engine has no valves , it doesn 't need any camshaft , valve lifters and so on .

    因为发动机没有阀门,它不需要任何凸轮轴、起阀器等。

  14. Then these parts are ejected with a variety of lifters , cams , racks , poppit valves , screws , and cylinders .

    然后,这些部件可以用多种方法顶出,如升降机、凸轮、架台、提升阀、螺栓结构和汽缸结构。

  15. Finally , Dad turned off the stove , the pot began to cool and the pressure relief valve sprayed out a cloud of steam .

    最后,爸爸关掉炉子,锅开始冷却,减压阀喷出一团蒸汽。

  16. The heart has valves to let blood flow in and out of it .

    心脏有瓣膜控制血液流进流出

  17. The exhaust valve on my car has burnt out .

    我汽车上的排气阀烧掉了。

  18. The engineering gang fell earnestly to work on jammed valves .

    轮机组都起劲地埋头修理堵塞的阀门

  19. Water faucets shall be chrome-plated type with ball valve .

    水龙头外表为铬镀层

  20. Has a higher application temperature than Teflon ® seated flanged ball valves .

    比特氟隆阀座法兰球阀还高的应用温度

  21. NEVER use wrenches or other persuaders to operate the valve .

    禁止使用扳手或其它强制性工具来操作阀门

  22. A pump uses valves and pistons .

    泵使用阀和活塞。

  23. Design and Practice of Automatic Test System for Drain Valve Performance

    疏水阀性能试验自动测试系统的设计与实践

  24. An Artificial Heart Valve Database Management System Based on LAN

    基于局域网的人工心瓣数据库管理系统

  25. Application of Digital Valve Control System in Strip Displacement

    数字阀控制系统在板带跑偏中的应用

  26. Control Parameters Simulation of Electromagnetic Valve for High Pressure Common Rail Injection System

    高压共轨喷油系统开发过程中电磁阀控制参数的仿真研究

  27. Three Dimensional Static Thermal Analysis and Thermal Intensity Calculation of Control Valve

    电动调节阀的三维稳态热分析及热强度计算

  28. Research in the Steady Domain of Compensation Valve Hydraulic System

    平衡阀液压系统稳定域的研究

  29. Characteristics and selection of valves for water supply pipe network

    供水管网阀门的特征与选型

  30. Its internal clean water valve is the core part .

    其内部的清水阀是该设备的核心部件。

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