acceleration factor

例句：

1. 1.The acceleration factor is a measure of how quickly an object will change its speed.
   加速度是衡量物体速度变化快慢的指标。
2. 2.The acceleration factor is used to calculate the time it takes for an object to reach a certain speed.
   加速度因子用于计算物体达到一定速度所需的时间。
3. 3. The acceleration factor can be influenced by many factors, including gravity and air resistance.
   加速度因子受到许多因素的影响，包括重力和空气阻力。