同时，给出了射流背流面逆流区长度与流速比、喷口形状因子之间的关系。

The relationship between extent of reverse flow and velocity ratio as well as the relationship between extent of reverse flow and geometric parameters of the slot are also investigated.

youdao

同时，给出了射流背流面逆流区长度与流速比、喷口形状因子之间的关系。

The relationship between extent of reverse flow and velocity ratio as well as the relationship between extent of reverse flow and geometric parameters of the slot are also investigated.

youdao