Equivalent radius of soil particle 土粒等径
equivalent radius of curvature 综合曲率半径
Equivalent pitch radius 当量节圆半径
fiber equivalent radius 纤维当量半径
tunnel equivalent radius 巷道等量半径
earth s equivalent radius 等效地球半径
equivalent radius of curve 等效曲线半径
earth ' s equivalent radius 等效地球半径
Two methods are used to calculate the equivalent radius.
等效半径采用两种计算方法。
The article discusses the calculation method of the capillary equivalent radius of yarn made of moisture transmitting fibers through experiment.
通过实验对由导湿纤维纺成纱线的毛细管当量半径进行了计算。
According to the area of capillaries, the number of capillary and the formula of circle, the equivalent radius of the five kinds of the yarns was gotten.
统计典型区域中毛细管个数，参照圆面积公式得到纱线中毛细管当量半径。
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