Coupling the calculating models of wellbore pressure drop with the 3d steady state flow in the reservoir, the pressure distribution can be obtained.

把井筒压降计算模型与油藏三维渗流模型耦合起来，可以得到井筒中的压力分布。

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The compensation of the steady state flow forces in slide valves is very important for the improvement of the performance of some hydraulic elements.

作用在滑阀上的稳态液动力的消除补偿技术对于改善某些液压元件的性能有着十分重要的意义。

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A two-dimension model for the flow field in catalytic converter was established, and the steady state flow was simulated with the computational fluid dynamics (CFD) code.

利用计算流体动力学(CFD)软件，建立了催化转化器流场的二维模型，对催化转化器的稳态流动进行了数值模拟。

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They had in mind a steady flow of favours in the form of state assets sold cheaply, free floats of public money to enrich their banks, tax breaks, licences for this and contracts for that.

ECONOMIST: The humbling of Chubais | The

Although the remaining print business is in a steady state of decline, the combined businesses generated good cash flow with attractive EBITDA margins of over 41% in the quarter ended March 31, 2013.

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