penetration flux

• 渗透通量

penetration flux的用法和样例：

例句

1. The influence of coating on gas permeation flux was investigated.
   考察了涂层前后对气体渗透通量的影响。
2. Temperature and vacuity rising can enhance osmotic flux visibly.
   升高温度和降低膜下游压力可明显提高膜的渗透通量。