average speed

His average speed had been 301 miles per hour.

他的平均时速实际是301英里.

The average speed of all molecules the same asas the temperature is constant.

温度不便,所有分子的平均速度也就不变.

The average speed of the trains in China is increasing.

中国火车的平均速度一直在提高.

The average speed of all molecules remains the same as the temperature is constant.

只要温度不变,分子的总平均速度也就不变.

It is when an object is heated that the average speed of molecules is increased.

正当物体受热之际,分子的平均速度才会增大.

If so, what is the average speed limit?

如果有, 平均速度限制是 多少 ?

The wing common revolves the contrast rotation, the average speed is 2 : 1 .

翼的共同的旋转对比自身的旋转, 平均速率为 2:1.

The average speed of the winds remained constant.

平均风速保持稳定。

The average speed of the vehicles correlates closely with the severity of the accident caused.

平均车速与所引起事故的严重程度密切相关.

He ran at an average speed at the beginning of the race.

在比赛开始时他以中速赛跑.

The train's average speed was no better than that of our bicycles.

火车的平均速度比我们骑自行车的速度快不了多少。

Campbell was disappointed to learn that his average speed had been 299 miles per hour.

坎贝尔非常失望地得知他的平均时速是299英里.

The average speed was only 15 kilome-ters.

平均时速仅15公里.

His average speed is high.

他开车的平均速度很高.