change of speed meaning in Chinese

速度变化

A change in the direction of motion requires a force just as a change of speed does
运动运动的改变要求一个力，正象速度的改变也要求一个力一样。
According to the rate of increase form of the equation of the income , money supply rate of increase which as monetary policy intermediate objective mainly is decided by the economic growth rate , rate of price rises and rate of change of speed of the monetary velocity . therefore , through the study on monetary velocity , we can analyze the actual effect of the monetary policy more deeply , and play a certain reference arriving role to the formulation and implementation of the monetary policy
根据收入方程式的增长率形式,作为货币政策中间目标的货币供应量增长率,主要取决于经济增长率、物价上涨率和货币流通速度变化率。因而,通过对货币流通速度的研究,能够更加深入地分析货币政策的实际效果,并对货币政策的制定和实施起到一定的参考作用。