英德
有道
百度
谷歌
图片
维基
百科
水力学公式 [shuǐ lì xué gōng shì]
hydraulic formula
- 摘要对旋转式滗水器的工作特点和运动特性进行了研究，给出了其水力学计算公式和运动学计算公式，可供设计计算和运行管理旋转式滗水器时参考。
Work peculiarities and movement characteristics of revolving water decanter were studied and hydraulics and kinematics calculation were given in this paper, which could be referenced when revolving water decanter was studied, operated and managed. - 摘要根据水力学原理建立了软管沿程水头损失的一般方程，得出了软管沿程压力水头的计算公式，给出了确定最大和最小压力水头位置及大小的方法，从计算结果与试验实测结果的对比看，具有一定的合理性。
Based on the principle of hydraulics, the general equation for head loss and the formula for calculation of pressure head along the flexible hoses were worked out, and the method for determination of the maximum and minimum heads and their positions was given. - 提出了用特征参数表征潜油电泵特性曲线的方法，并从水力学角度推导出了用潜油电泵特性曲线上的5点参数求取表征潜油电泵特征参数的系列公式，同时用实际的泵参数验证了该方法的正确性和合理性。
Methods are proposed for characterizing its performance curves with its performance parameters, a series of formulae for characterizing, its performance parameters are derived by using 5-point parameters on its characteristic curves from the aspect of hydraulic feature, the correctness and rationality are proven by actural pump parameters.
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