safety valve

英 [ˈseɪfti vælv]

美 [ˈseɪfti vælv]

n.  安全阀; 疏导(情绪)的方法

化学

牛津词典

noun

• 安全阀
  a device that lets out steam or pressure in a machine when it becomes too great
• 疏导（情绪）的方法
  a harmless way of letting out feelings of anger, excitement, etc.
  1. 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。

柯林斯词典

• N-COUNT 安全阀
  Asafety valveis a device which allows liquids or gases to escape from a machine when the pressure inside it becomes too great.
  1. 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。
• N-COUNT 发泄口;疏导情绪的办法
  Asafety valveis something that allows you to release strong feelings without hurting yourself or others.
  1. ...crying is a natural safety valve.
     哭泣是一种发泄情感的自然方式。

英英释义

noun

• a valve in a container in which pressure can build up (as a steam boiler)
  Synonym:relief valveescape valveescape cockescape

双语例句

• Improper operation when opening safety valve or vent valve, causing serious false water level;
  安全阀或向空排汽门开启时操作不当，虚假水位现象严重引起。
• Safety valve's inlet butt end shall be supplied by seller.
  安全阀入口焊接坡口尺寸由卖方提供。
• The solving measures for exhaust problem are listed, and the combined exhaust device using safety valve is put forward to solve this problem.
  阐述了压力输水管道高点排气与虹吸利用的矛盾关系，并列举了排气问题的解决措施，提出以采用安全阀的组合排气装置解决该问题。
• Main steam safety valve is the protective device against overpressure in the steam system of nuclear island.
  主蒸汽安全阀是压水堆核电站核岛内主蒸汽系统的超压保护装置。
• Safety valve is designed for emergency safety relief and shall not be used as an operating control.
  安全阀用于危机状态下的安全泄压，不应该作为操作控制的工具。
• This is your "emergency brake" and your "safety valve" to protect you when the market reverses.
  当市场转向时，它就是你的紧急制动和安全阀。
• This paper probes into some problems existing in the application of safety valve of pressure equipment, and advances some solving measures.
  对承压设备安全阀使用中存在的几个问题进行了探讨，并提出相应的解决措施。
• The structure of the safety valve can only be used for fixed devices.
  这种结构的安全阀只能用于固定的设备上。
• Thus, it can be utilized as the safety valve of household gas system.
  可作家用燃气系统的安全保护阀。
• Simulation of Safety Valve of Aerobus Cabin Pressure Control System
  大型客机座舱压力控制系统安全阀仿真研究