Through constitution of PM space density function, the stress-strain state equation for saturated rocks has been defined and the hysteresis loops of axial stress-radial stress has been simulated.

通过构筑PM空间密度函数，求出饱和岩石的应力—应变状态方程，并模拟了其轴向应变—径向应变滞后回线。

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The main reasons to affect the operation frequency of two state hysteresis current regulator for motor control system are analyzed by theory and experiment.

从理论和试验两方面分析了影响电机传动系统中滞环两态电流调节器工作频率的主要因素。

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The design of state-feedback guaranteed cost controller for uncertain continuous Time-delay systems with both time delay and state hysteresis is studied.

研究了状态和控制都滞后的不确定连续时滞系统的状态反馈保性能控制器设计。

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