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汉语拼音：qì huà rè

单位质量的液态物质变成同温度的气态物质所需吸收的热量。也等于单位质量的同种物质在相同压强下由气态变成同温度的液态时所放出的热量。

汽化热 [qì huà rè]

1. 汽化乃物质由固相或液相变成气相，由固相直接变成气相谓昇华，由液相变成气相，蒸发速率随化性与温度而别，一般言之，有机液体（苯、汽油）比水之蒸发速率快，且在较低温度。

• The vapor pressure and heat of vaporization have been shown to be significant properties in non steady droplet vaporization .

  在非稳态的液滴汽化中，蒸气压和汽化热是重要的性质。

• The experiment of liquid vaporization heat using electric heating method is studied and a new device is designed.

  对电热法液体汽化热实验进行了研究，设计了新的实验装置。

• The heat of vaporization is actually temperature dependent.

  实际上，汽化热与温度有关。

• Heat arriving at the interface is immediately converted to latent heat of vaporization (the water boils).

  到达接口的热立刻被转换成潜在汽化热（水煮沸）。

• A new method for measuring the latent heat of vapourization of water is introduced. The principle of this method is discussed.

  介绍了一种测定水的汽化热的实验方法，并对其测量原理作了讨论。该方法测量结果准确，方法简便。

• A precise method for calculating the heat of vaporization of liquid alcohols at the different temperatures

  精确计算液体醇在任一温度下的汽化热公式

• Prediction of Saturated Densities, Vapour Pressures, and Vaporization-Heats for HFC Working Substances

  HFC类工质饱和液密度、蒸汽压和汽化热的推算

• Standard Practice for Calculating Heat of Vaporization or Sublimation from Vapor Pressure Data

  从蒸气压力数据中计算汽化热或蒸馏热的标准规程

• Artificial neural network; Prediction model;

  汽化热；人工神经网络；预测模型；