本文研究了室外风作用下，天窗排风阻力系数的特性。
This article studies the characteristics of the coefficient of resistance of skylight Ventilation under the action of outdoor wind force.
标准风阻值和标准摩擦阻力系数值作为矿井通风技术管理的基本资料对矿井通风管理具有重要意义。
The standard value of ventilation resistance and coefficient of frictional resistance is very significant to the ventilation management of the mine as the basic data.
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