当冷锋位于背风坡时，在暖区沿锋面上升的暖空气运动范围增大，可以出现沿锋面相间隔的多个上升区。
There are multiple vertical upwarding zones in the warm side when the cold front passages in the leeward side.
除迎风坡空气抬升和背风坡引起上升运动外，还有地形加热引起的上升运动，这些对水汽、能量等的垂直输送起着重要作用。
Besides, topographic heating, air lifting on windward slope and lee wave play an important role in vertical transport of moisture and energy.
含碎块石土质边坡中常发育有地下水排泄管道，他们控制地下水水位上升，对保持边坡稳定十分重要。
Pipe drainage of groundwater are often developed in the pebbly clay slopes and are important in restricting groundwater level rising and in keeping slope stability.
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