气流对栅栏的响应可以定量地用沙粒的起动风速来表征。
The response of porous fence to the near-surface airflow can be characterized quantitatively by sand particles threshold wind velocity.
同时介绍了工程中防尘网在控制物料起尘时所采用的一些具体参数和造成起尘的起动风速。
Some detail parameters and wind speed causing the dust in the engineering application of the dust-proof net are described in this paper.
相同破损率条件下，起动风速以苔藓结皮最大、地衣结皮次之、藻结皮和藻类地衣结皮最小。
Under the same destruction percentage moss crust has the highest threshold velocity, followed by lichen crust, algal and algal-lichen crusts in succession.
文章研究将沙粒在风速达到沙粒的起动风速时沙粒的瞬间起动方式分为4种，即：滚动、跳跃、悬浮和飞扬4种。
The instantaneous moving mode of sand mass is divided into 4 types, namely: rolling, jumping, suspending, and running away, when the wind speed reaches the threshold velocity of sand-driving wind.
文章研究将沙粒在风速达到沙粒的起动风速时沙粒的瞬间起动方式分为4种，即：滚动、跳跃、悬浮和飞扬4种。
The instantaneous moving mode of sand mass is divided into 4 types, namely: rolling, jumping, suspending, and running away, when the wind speed reaches the threshold velocity of sand-driving wind.
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