Volumetric expansion coefficient and compressibility of water and steam are important parameters usually applied in the reactor thermal hydraulic, heat transfer and engineering thermodynamics.

水和蒸汽的体膨胀系数和压缩率是反应堆热工水力、传热学和工程热力学中常用的参数之一。

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The order of slip boundary condition shows an apparent influence on the friction coefficient but only a slight influence on the Nusselt number if compressibility is ignored.

在不考虑可压缩性因素时，滑移边界条件的阶数对阻力系数的影响较大，对换热系数的影响不是十分明显。

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The other quality of the soft clay includes smaller shearing strength intensity and higher coefficient of compressibility and so on.

软土在我国广泛分布，软粘土的显著特性是含水量高、孔隙比大，抗剪强度及渗透系数低和压缩性、灵敏度高。

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