定性地分析了在异步电动机间接磁场定向控制中，电机时间常数失配度对异步电动机稳定性的影响。

The influence of the motor time constant mismatch on the stability of induction motors under indirect field-oriented control is analyzed.

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利用光学温度控制器使测量硅的峰高信号增强一倍，试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响；

Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.

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结果表明，被略去的小惯性时间常数对最优励磁控制的微动态稳定鲁棒性有较大的影响。

The results show that the small inertia time constants neglected have a greater effect on the micro-dynamic robust stability of the optimal excitation regulator.

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