mass flow characteristic

• 流量特性

mass flow characteristic的用法和样例：

例句

1. Flow curve tending to straight line.excellent regulation performance.
   流量特性趋于直线，调节性能好。
2. Throttling is not recommended because partially open gate valves exhibit flow characteristics not conducive to accurate and consistent flow control.
   不建议用于节流应用，因为部分开启的闸阀所表现的流量特性并不利于精确和一致的流量控制。