搜题
问题   更新时间2023/4/3 12:59:00

11．典型一阶惯性环节的时间常数可在单位阶跃输入的响应曲线上求得，
时间常数是
A 响应曲线上升到稳态值的95%所对应的时间
B 响应曲线上升到稳态值所用的时间
C 响应曲线在坐标原点的切线斜率
D 响应曲线在坐标原点的切线斜率的倒数

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11. D

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