并且一旦系统压力或负荷发生变化仍需要重新调整水力系统。
And once the system pressure or load changes still need to re-adjust the hydraulic system.
然而，油基础的水力系统呈现一些严重的问题，像是火的潜能。
However, the oil based hydraulic systems present some serious problems, such as potential for fire.
在数学模型中计入水轮机，发电机，负荷特性，调速器参数以及水力系统的特性。
The characteristics of turbine, generator and load, governor parameters and hydraulic characteristics sre considered in mathematic model.
本文将明渠及其上游的堰闸视为一个水力系统，然后研究梯形断面明渠过流能力的可靠性。
The reliability analysis on capacity of a trapezoidal open channel which with its upstream weir of sluices is taken to be a series connecting hydraulic system is given in this paper.
在水力系统线性化模型辨识方面，本文提出了使用给定功率阶跃扰动下实测数据进行辨识的方法。
In hydraulic system linear models identification, a method using field test data under step disturbance of given power has been proposed in this thesis.
在单纯水力系统传输特性研究的基础上，又引入转动轴的力矩参数，进行离心水泵的传输特性实验研究。
An experimental study was conducted on the transmission characteristics of hydraulic system of centrifugal pumps with a torque parameter included.
以具有上下游调压井的典型复杂水力系统为对象，建立了用于电力系统暂态稳定分析的水轮机和输水系统不同形式的数学模型。
Based on typical complex hydraulic system with upper and lower surge tanks, different models of hydro-turbine and conduit system used in power system transient stability analysis are presented.
本文以抽水蓄能电站及有压引水式水电站为典型对象对水力系统各建筑物建立了整体参数优化数学模型，其后又针对该模型的目标函数不可求导、计算量大、维数多、非线性的特点。
This paper take pumped storage station and diversion type power station as typical objects of study and gives out a global optimal model of the parameters of the water way structures.
电力系统的水力模拟，则是在数学相似基础上的物理系统模拟。
Power system simulation using hydraulic system is a physical simulation based on mathematical similarity.
提出电力系统的水力模拟方法。
A simulation method of power system using hydraulic system is presented.
提出电力系统的水力模拟方法。
A simulation method of power system using hydraulic system is presented.
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