mixing velocity

例句：

1. 1.The mixing velocity of the liquid is important for the chemical reaction.
   液体的混合速度对于化学反应很重要。
2. 2. The mixing velocity affects the final product quality.
   混合速度影响最终产品的质量。
3. 3. The mixing velocity can be measured using a flowmeter.
   混合速度可以通过流量计来测量。