试简单说明系统稳定性与稳态误差相互矛盾的关系。
通常,在系统正向通道加入积分环节或增大开环放大系数,将会减少稳态误差,但将会降低系统的稳定程度。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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