water flow process

In order to improve effluent water quality prediction precision of wastewater treatment system, the main factors which have influence on the effluent quality are analyzed according to the process flow and the characteristics of influent water quantity of a wastewater treatment plant.

为了提高污水处理系统出水水质的预测精度，根据某污水处理厂工艺流程及进水水质特点，分析了影响出水水质的主要因素。

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The paper introduces process flow, PLC system frame, hardware collocation and software realization of automatic control softened water project.

文中介绍了全自动控制软化水工程的工艺流程、PLC系统结构和硬件配置及软件实现。

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Theoretical Research on Water Flow Movement of Transient Process Caused by Small Fluctuation With Inclined Roof Tailrace Structure

变顶高尾水系统小波动过渡过程中水流运动理论研究

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Using the tracer tool OpenGL to make the data in each time step visible, we can see the scenes of the behavior of water flow in the process of carrying out water flow simulation.

在对水动画模拟的实现过程中，我们利用OpenGL这一绘图工具将算得的每个时间步数据可视化，从而我们可以看到水流的运动形态画面。

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The random process of two phase flow formed out of air entrained in the water by the aerator is an ergodic process, its amplitude distribution is in accord with the normal distribution.

利用掺气坎在水中强迫掺气形成水气两相流，其压力脉动属于平稳，各态历经随机过程。

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Based on the assumption that the flow surface is an exponential curve, the Manning formula is applied to deduce the equation expressing the advance process of the irrigation water flow in ditches.

根据水流水面线为幂函数曲线假定用满宁水流公式，推求了水流在畦田推进过程的表达式。

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During the process the longitudinal circulation of underground thermal water in fracture zone results in the Bernoulli latitudinal circulation of ore fluids, which caused the ore fluids to ceaselessly flow into the minerogenetic location, where mineralization can be formed continuously in a certain period.

在此过程中，断裂带中地下热水的纵向循环导致了矿液的贝努利横向循环，致使矿液源源不断地流向成矿区，使那里的成矿作用在某一时期内持续不断地进行。

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Under decided process parameters and influent water quality conditions, the objective function is based on the least errors of wastewater quality. The optimized parameter for influent flow distribution ratios are ( 37.2)%,( 27.4)%, 23.2% and 12.2% respectively.

在确定的工艺参数和进水水质条件下，以出水水质模拟值与控制出水水质间的最小误差为目标函数，得到各级进水流量分配比分别为37.2%、27.4%、23.2%和12.2%。

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Also briefly discussed roadway borehole grouting water block up grouting process flow and parameters.

最后介绍了钻孔注浆堵水工艺流程和工艺参数.

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Flow pattern of condensation process of water vapor in microchannel by molecular dynamic simulation

微通道中水蒸气凝结过程流型变化的分子动力学研究

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