ascending motion

基本解释

The ascending motion in cle air mass enlarges the intensity of cold air incessantly.
冷气团中存在的上升运动，使冷空气影响的范围和强度增大。
Vertical ascending motion area and the stream-line convergence zone and the rain fall area have more satisfactory correlation.
垂直上升运动区及流线辐合区与暴雨落区有较好的对应关系；
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The coupling of cyclonic vorticity column and ascending motion as well as deep moist tongue is one of the important dynamical mechanisms for the formation of the snowstorm.
气旋性涡柱和上升运动及深厚湿舌的耦合是暴雪形成的一种重要动力机制。

上升运动
The center of ascending motion swings around the equator with variation of seasons.
上升运动的中心随着季节的变化在赤道地区南北移动。