Although the water vapor convergence in the surface boundary layer is very important, the rainfall amount depends on the vertically integrated moistureflux convergence.
虽然边界层的水汽辐合对降水的形成很重要，但降水量的大小取决于整层水汽通量辐合的大小。
2
On the basis of vertical helicity, we define three parameters, namely, the divergence flux, moisture vertical helicity and moisture divergence flux.
在垂直螺旋度的基础上，定义了散度通量，水汽垂直螺旋度和水汽散度通量三个宏观物理量。
3
This study focuses on the influence of initial fiber moisture content, air temperature, air flux and loading ratio on the drying efficiency and quality of wood fiber in impinging stream-drying system.