discharge coefficient的用法和樣例：
例句
- Deposits of foreign materials will change the sharp contours which govern its coefficient of discharge.
雜質(zhì)的淤積會(huì )改變決定流量系數的輪廓形狀。 - Improvement of the orifice discharge coefficient may not result in stability improvement as illustrated in one test series.
由一系列的試驗說(shuō)明，噴孔流量系數的改善并沒(méi)有導致穩定性的改進(jìn)。
