relative entrance velocity

例句：

1. 1. The relative entrance velocityof the wind is a crucial factor indetermining the direction of the wind.
   风的相对入口速度是决定风向的重要因素。
2. 2. Therelative entrance velocity of the wind can bemeasured using an anemometer.
   风的相对入口速度可以通过风速计测量出来。
3. 3.The relative entrance velocity of the wind isaffected by factors such as temperature and humidity.
   风的相对入口速度受到温度和湿度等因素的影响。