运用水力学的基本原理，建立了多泵并联低压管灌系统水力计算的方程组。
By means of fundamentals of hydraulics, multi-equations of hydraulic computation are set up for irrigation systems with parallel pumps and low-pressure water transferring pipes.
并联系统中，当一台液压泵向一组执行元件供油时，进入各执行元件的流量只是液压泵输出流量的一部分。
Parallel system, when a hydraulic oil supply to the actuator when a group entered the implementation of the components of the flow is only part of the hydraulic pump output flow.
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