为提高渡河器材的水动力稳定性，舟首板广泛应用于渡河器材中。
To improve the crossing-equipment's hydrodynamicstability, bow plate is used widely.
对海底管道这样的海洋工程，为保证其正常运行和结构生存期的安全，是直接与海底管道所受的水动力及其在位稳定性密切相关的。
In ocean engineering the normal operation and the structural safety of the submarine pipelines are related with the pipeline hydrodynamic forces and on-bottom stability.
气液界面存在同向或反向切应力时，在一定程度上影响到液膜的水动力学特性和流动稳定性，并改变其热质传递特性。
The shear stress at the liquid-gas interface plays an important role on characteristics of the hydrodynamics, flow stability and heat transfer of liquid film.
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