But due to the compressibilityof gas significantly higher than fluid, the state equation of gas is different from fluid.
但由于气体的可压缩性明显大于液体，因而气体的状态方程与液体完全不同。
2
The compressibilityof upper heavier fluid is a stable factor, while the compressibilityof lower lighter fluid is an instable factor.
上层重流体的可压缩性是稳定因素，而下层轻流体的可压缩性是失稳因素。
3
In numerical computations, the influences of the free surface gravity waves, the fluidcompressibility or non-compressibility on the hydro-dynamic pressure and on th...