例句 /

The average slip ratio of droplet velocity to gas velocity across the gas core is about 0.7 for oil-gas two-phase flow.

The average slip ratio of droplet velocity to gas velocity across the gas core is about 0.7 for oil-gas two-phase flow.

油/气两相流动时气核中液滴与气相的平均滑移比约为0.7。