Speed of rotation of the Earth  地球自转速率

power roller bed of the changing speed  变速辊床

constancy of the speed of light  光速不变原理

Einstein’s postulate of the constancy of the speed of light  爱因斯坦光速不变假设

increase to press to note the pump of water  增压注水泵

the water of the upper pond  上池之水

application of changing the volume int o piece  卷改件运用

big changing of water level  大水位变化

changing of the hydrometeors phase  水凝物相态演变

changing of water level of Yangtze river  长江水位变化

Gradual Changing of the abnormalities  异常连续性和渐变性

separation of the changing region of traffic matri  业务量矩阵变化区域分割

speed of changing load  变负荷速率

The Changing of Culture  文化变迁

the changing of ecological environment  环境变迁

the changing of pH  pH值的变化

analyses of the water supply and demand  供需分析

at the speed of  以...的速度

Campaign for the Conservation of the Water’s Edge  保护河海边缘运动