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vapour pressure

  • 蒸汽压：在给定温度下，物质与其液体或固体相平衡时蒸汽所施加的压力。它是物质挥发的倾向的度量，受温度、分子间力和分子量等因素的影响。

双语例句

  1. Vapour pressure is an important product specification.
    蒸气压是一个重要的产品规格。
  2. As the temperature gets higher, the vapour pressure of solvents and chemicals gets higher.
    随着温度的逐渐升高，化学品或溶剂也更容易气化。
  3. The most accurate observations are made when we observe the light emitted when the vapour pressure is low.
    当蒸气压很低时，可以对原子所发射的光谱作出最精确的观测。

网络短语

  • saturation vapour pressure
    饱和水汽压；饱和蒸气压；饱和蒸气压力；饱和水气压
  • saturated vapour pressure
    饱和蒸汽压力；饱和蒸气压；饱和汽压
  • reid vapour pressure
    雷德蒸气压；雷德蒸汽压力
  • Water vapour pressure
    水蒸气压力
  • Saturation water vapour pressure
    饱和水蒸气压

同义词

steam pressurevapour tension
汽压；蒸汽压力；水汽压力

英英释义

  • n.the pressure exerted by a vapor; often understood to mean saturated vapor pressure (the vapor pressure of a vapor in contact with its liquid form)