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单词 overpressure
释义

Definition of overpressure in English:

overpressure

noun ˌəʊvəˈprɛʃə

  • 1Specifically. Fluid or gas pressure in excess of that which is normal or allowed for; an instance of this.

  • 2Physics. The difference between the (highest) instantaneous pressure at a point subjected to a shock wave and the ambient atmospheric pressure.

Origin

Mid 17th century (in an earlier sense). From over- + pressure.

 
 

Definition of overpressure in US English:

overpressure

nounˌəʊvəˈprɛʃə

  • 1Specifically. Fluid or gas pressure in excess of that which is normal or allowed for; an instance of this.

  • 2Physics. The difference between the (highest) instantaneous pressure at a point subjected to a shock wave and the ambient atmospheric pressure.

Origin

Mid 17th century (in an earlier sense). From over- + pressure.

 
 
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更新时间：2025/1/28 9:56:24