水汽能
水汽能-
诊断分析中发现暴雨落区和低层正涡度、水汽、压能、湿焓、位涡等有很好的对应关系。
The precipitation area has a good relationships with low level positive vorticity , water vapor , pressure energy , moist enthalpy , potential vorticity etc.
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应用有限元分析和FICK扩散方程模拟了实验曲线，得到了水汽在各种防护条件下的扩散系数，进而计算出水汽扩散的激活能，定量比较了各种防护方法的效果。
The experimental results were simulated by Finite Element Method and Fick diffusion law . The moisture diffusion coefficients and activated energies were calculated to quantitatively compare various coatings ' moisture resistance .