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千万人都在用的超大词汇词典翻译APP
- Cost increases with speed .
成本是随速度的提高而提高的。 - She set out to break the world land speed record .
她决心要打破陆上速度的世界纪录。 - The instrument that measures the speed is a speedometer .
用来测定速度的仪器是速度计。 - For a given radius no one angle is correct for all speeds .
对于给定的曲率半径,没有一个适合所有速度的角度。 - Normally the shear velocity is about half of the compressional velocity .
一般地说横波速度大约是纵波速度的一半。 - The negative sign describes the fact that this is always opposite to the velocity .
这个负号表示这个力总是和速度的方向相反。 - We now discuss the case of a force that is proportional to the first power of the velocity,
现在,我们要讨论力与速度的一次幂成正比的情况。 - The rate of change of velocity, for a given body, is directly proportional to the exerted on it .
对于一个物体,其速度的变化率与它所受的力成正比。 - Within the limits of experimental error, this was equal to the measured speed of propagation of light .
在实验误差范围内,这数值等于光的传播速度的测量值。 - Acceleration always has the direction of the net force, regardless of the direction of the velocity .
加速度的方向总是与净外力的方向一样,而与速度的方向无关。
Last modified time:Fri, 15 Aug 2025 00:29:56 GMT