求翻译一下这段英语，如图，b段

求翻译一下这段英语，如图，b段

本人不才，如有翻译错误，敬请包涵。
if the location of poles in closed loop is not prescribed,define the piecewise constant scenarios of c and z ans find the desired poles for the integral state feedback-state observer controller by a method of trial and error based on general knowledge of the poles impact on the transient processes so that the transients during the reference output tracking meet your requirements in time domain.
如果在闭环极点位置不符合规定，确定C和Z和分段常数的情况下找到所需的极点的积分状态反馈控制器的状态观测器方法的试验和错误的一般知识的基础上对过渡过程的影响，两极参考输出跟踪过程中瞬变的满足时间域你的要求。
望采纳！~~追问error是误差。追答error——名词：错误，过失;[法]误审，违法;[数]误差