不冲流速 [
bù chōng liú sù]
[水利] non-scouring velocity
- 当气体流速低于冲蚀流速时,不发生冲蚀或冲蚀不明显;当气体流速高于冲蚀流速时,会产生明显的冲蚀。
When the gas flow rate is lower than the washout flow rate, there is no clear washout. when gas flow rate is higher than the washout flow rate, the clear washout will occur.