拖曳作用 meaning in Chinese

effect of dragging

And the feedback actions of the dragging force and the latent - heat release are not evident
水凝物的下落拖曳作用和相变潜热作用对环境场的热力动力反馈不明显。
The effect of dragging force also weakens the convection and the effect of latent - heat release strengthens the instability
水凝物的下落拖曳作用和相变潜热作用对环境场的热力动力过程有一定的反馈。
The effect of dragging force weakens the convection and the effect of latent - heat release strengthens the instability . both of them are evidently feedback actions to the environment
云中水凝物下落的拖曳作用削弱了对流，相变潜热释放加剧了层结不稳定，均对热力动力过程有明显反馈作用。