AR816 anemometer with ultra small impeller integrally anemometer, maximum, current value, average wind speed, wind temperature, wind velocity response of analog display, pocket-sized portable model.
AR 816风速计具有超小型叶轮一体式风速计，最大、当前值、平均风速、风温测量，风速反应模拟条显示，袖珍便携机型。
Using wind velocity profile law determinate the aerodynamic roughness length of wheats different growth periods: the average roughness of shooting period, is 6.
利用风速廓线法测定小麦不同生长期的空气动力学粗糙度：青苗期的平均粗糙度最大，为6。
Daily average concentration of various pollutants also has a close correlation with ground wind velocity.
各种污染物日平均浓度值与地面风速相关也非常好。
The wind velocity and the average water capacity of soil are unremarkable.
风速和土壤含水率的影响很小。
The wind velocity and the average water capacity of soil are unremarkable.
风速和土壤含水率的影响很小。
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