flow calculation的用法和樣例：
例句
- The merits of flow measurement by this method and a practical method of flow calculating in non-cylindrical pipes are described.
簡述了使用此方法進行流量測量的優點和在非圓管流流量計算中的應用方法。 - The empirical equations for caculating the discharge of the sluiceway are suggested after the discharge characteristic regions and flow types are given.
在給出泄流特性分區及流態劃分后，提出該種泄水道的泄流量計算公式。
