fraction dryness

• 含汽率

fraction dryness的用法和样例：

例句

1. After the phase fraction of steam-water two-phase mixture is obtained, the total flowrate is obtained by measuring with horizontal venturitube.
   在测量汽水两相含汽率之后，通过水平放置文丘里管测量了汽水两相流总流量。