subscript index 中文意思是什麼
subscript index
解釋
下標-
Based on the introduction and analysis of the approach of h ( subscript ) loop shaping, aiming at the problems that the weight functions are chosen by trial and error, and the synthetical performance index of the controller is hard to meet the frequency and time domain performance requirements, an improved weight function selection method is proposed based on engineering design and chaos optimization
摘要在介紹和分析h （下標）迴路成形基本設計力法的基礎上，針對權重函數選取需要反復迭代、過程繁瑣、所得控制器難以同時滿足時域和頻域性能指標等問題，提出了一種基於工程設計、輔以混沌優化理論的權重函數選取方法。 -
At the same time, we analyzed the anomalous characteristics of 4 small specific regions before m ( subscript s ) 6. 0 earthquakes, and determined the synthesis criterion index of prediciton
同時對6級以上地震前4個小區異常特徵進行了綜合分析並制定出相應的綜合預報判據指標。
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