The quantitative analysis of role mechanism about " hydrostatics contradiction "
关于“流体静力学矛盾”作用机制的定量分析
If we concentrate on water , we have hydrostatics and hydrodynamics .
如果我们专门注意水的研究，我们有水静力学和水动力学。
Is made on the basis of hydrostatics principle , converting the tested pressure into the height of liquid column and make it displayed .
液柱式压力计是根据流体静力学原理制成的，将被测压力转换成液柱的高度反应出来。
Abstract : buoyant force is not only the base of hydrostatics which has many applications , but also the key point of physics teaching in the middle school .
