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- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- Cancel water vapour permeability coefficient. 取消了水蒸气渗透系数。
- Humidification Addition of water vapour to air. 在空气内加入水气。
- Humidification: Addition of water vapour to air. 加湿:在空气内加入水气。
- Clouds are formations of condensed water vapour. 云是由凝聚的水蒸气构成的。
- A cloud is a condensation of water vapour in the atmosphere. 云是由大气中的水蒸气凝结成的。
- This water vapour rises, condenses on cooling, and falls as rain. 水蒸汽升入空中，遇冷凝成雨滴而下降。
- In addition, the test also assessed the degree of comfort of the sleepwear by means of air permeability and water vapour permeability. 其它测试项目评估睡衣的舒适程度，包括透气度和透水气表现。
- Milk powder material on signalbehind with oxygen and water vapour testing milk and it is a oxdizible of the meta-volcanic, oxidated will not be able to guarantee; 奶粉包材对氧气、水气的阻隔性能检测 奶粉是极易氧化变质的食品，氧化后将无法保证营养；
- This water vapour rises,condenses on cooling,and falls as rain. 水蒸汽升入空中，遇冷凝成雨滴而下降。
- Prevent dehydration or reduce the water vapour transmission rate. 防脱水或者能减少水蒸气的扩散率。
- Water vapour m the mr is condensed when the mr is cooled enough. 当空气充分冷却时，其中的水蒸气便凝结了。
- Humidity: Quantity of water vapour in unit volume of air. 湿度:在单位容积内的水气数量。
- When water changes to water vapour, we say it evaporates. 当水变成水蒸气时，我们把这个过程叫做蒸发。
- Users now can calculate the permeance of water vapour. 用户现在可以计算的渗入的水蒸汽。
- When water vapour changes to water, we say that it condenses. 当水蒸气变成水时，我们把它叫做冷凝。
- The water vapour from her breathe condensed on the cool window. 她呼出的水蒸气在冰冷的窗户上凝结成了雾。
- There are nitrogen,oxygen,a little carbon dioxide and water vapour. 它们分别是氮气，氧气，少量的二氧化碳和水蒸汽。
- The warm water vapour in your breath has become water on the cold glass. 你呼吸出来的水蒸气在冷玻璃上变成了水。
