Effect of liquid - phase processed additives on magnetic performance of permanent magnetic ferrite and mechanism analysis 添加劑加入方式對永磁鐵氧體磁性能的影響及其機理分析
At the same time , for the process additive and multiplicative uncertainties mostly encountered in practice , the sufficient and necessary conditions for holding the control system robust stability are analyzed , and thus , an intuitive determination method is provided based on the spectral radius criterion 同時,對于實際中最常見的被控過程的加性和乘性不確定性,分析了控制系統(tǒng)保證魯棒穩(wěn)定性的充要條件,由此給出了基于譜半徑判據(jù)的直觀判定方法。