... Polyethylene vapor diffusion retarder 聚乙烯薄膜阻止延缓潮气扩散 Water Vapor Diffusion 水汽扩散 water vapor diffusion resistance 水蒸气阻扩散力 ...
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During the water vapor diffusion stage, the range of water evaporation loss increases with the increase of gravel content.
在蒸发的水汽扩散阶段，砾石含量越多，蒸发损失量随时间波动幅度越大。
The water vapor evaporation and condensation at the bubble wall and the water vapor diffusion versus the noble gas inside the bubble are also considered.
同时考虑了水蒸气在气泡壁上的凝结与蒸发以及水蒸气在气泡内相对惰性气体的质量扩散。
Based on molecular diffusion model of water vapor a theoretical model of frost growth is established and an experimental set with a liquid nitrogen cooled tube is built up.
以蒸汽分子扩散模型为基础，建立了预测霜层生长过程的数学模型，并建立了以液氮为冷媒的管内强制流动结霜实验台。
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