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单词 pressure balance
释义

Definition of pressure balance in English:

pressure balance

noun
  • 1A state of equilibrium between pressures; frequently attributive, designating a device for maintaining such equilibrium.

  • 2Physics an instrument consisting of a weighted piston mounted vertically in a close-fitting cylinder containing a pressurized fluid, used for producing pressures that can be accurately calculated for calibration purposes.

Origin

Mid 19th century; earliest use found in Scientific American.

 
 

Definition of pressure balance in US English:

pressure balance

noun
  • 1A state of equilibrium between pressures; frequently attributive, designating a device for maintaining such equilibrium.

  • 2Physics an instrument consisting of a weighted piston mounted vertically in a close-fitting cylinder containing a pressurized fluid, used for producing pressures that can be accurately calculated for calibration purposes.

Origin

Mid 19th century; earliest use found in Scientific American.

 
 
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更新时间:2024/12/23 13:14:54