A. (s+2)/(s^2+2s+2)(s+7) B. 4.2*0.64/(s^2+s+0.64)(s+4.2) C. 1/(0.67s+1)(0.01s^2+0.08s+1) D. (0.59s+1)/(0.67s+1)(0.01s^2+0.08s+1)
A. 准确度越低 B. 准确度越高 C. 响应速度越慢 D. 响应速度越快
A. 对 B. 错