Incipient Motion Drag Force 起动拖曳力
incipient motion formula 临界起动公式
critical incipient motion 临界起动
incipient motion velocity 起动速度
incipient motion criteria 起动标准
Through incipient motion drag force, it obtains the occurring conditions of scouring.
从土壤的冲刷起动拖曳力入手，得出了发生坡面冲刷的条件。
The results show that the equivalent grain can reflect the characteristics of the sediment incipient motion.
说明采用等效粒径能反映泥沙的起动特性。
When flow velocity decreases below the corresponding incipient motion condition, no sediment movement occurs.
当水流速度小于相应的起始运动时，将无泥沙运动。
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