frequency interval短语¹⁴⁴⁹⁷²⁺² 基本例句 频率间隔 By identifying the point on the Nyquist curve of the process in the frequency interval on which large modeling error may happen, we give an estimation of the modeling error. 通过辨识过程在特定频段上的响应信息估计建模误差的大小，并将其转化为模型参数摄动进行控制器参数的鲁棒稳定化设计。 cnki