valves

英 [vælvz]

美 [vælvz]

n.  阀; 阀门; 活门; 气门; (心脏或血管的)瓣(膜); (铜管乐器的)阀键，活塞
valve的第三人称单数和复数

柯林斯词典

• 阀;活门
  Avalveis a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube.
• N-COUNT （心脏的）瓣，瓣膜
  Avalveis 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.
  1. He also has problems with a heart valve.
     他的一个心瓣也有毛病。
• See also:safety valve

双语例句

• This standard covers PVC and CPVC compounds used in the manufacture of plastic pipe, valves, and fittings.
  这个标准涵盖用于制造塑料管道、阀门和连接件的PVC和CPVC材质部件。
• Available for all Premium Electric actuated Ball valves and Butterfly valves.
  可以配置在所有高级电动球阀和蝶阀上。
• All valves can be furnished with handwheels, chainwheels and bevel gear handwheels and chainwheels.
  所有阀门都可以配置手轮、链轮和锥齿轮手轮和链轮。
• Butterfly valves are commonly used for clip-on butterfly valve and two Flanged butterfly valve.
  常用的蝶阀有对夹式蝶阀和法兰式蝶阀两种。
• 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。
• No longer peeling of lining and clogging of filters& valves.
  不再产生内衬的脱落和过滤器和阀的堵塞。
• 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。
• The circular movement of this crank operates the valves register.
  曲柄的圆周运动带动了阀门的记录器。
• In the process industry valves and actuators are historically used for controlling and diverting fluid flows.
  在过程工业中，阀门和驱动器一贯用于液体流动的控制和转移。
• Gate valves are not recommended for throttling service.
  不建议将闸阀用在节流应用中。