... steady nonuniform flow 定量变速流 steady unsaturated flow 非饱和稳定流 steady-flow turbine 稳流式透平 ...
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The main research content and result are as follows: 1 The two-dimensional governing equations for steady-state flow and transient flow are derived based on unsaturated soil mechanics.
本文主要的研究内容和成果如下：1在非饱和土力学的基础上推导了二维渗流控制控制方程的稳态渗流方程和瞬态渗流方程。
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