本文提出了一种在系统动态建模中处理微分因果关系的有效方法一合并贮能元法。
This paper puts forward an effective method, I, e. merging stored-energy element method, of treating differential causality in modelling dynamic system.
本文探讨并解决了微分动态模型GM（1，1）的严格微分拟合问题，给出了GM（1，1）的严格微分拟合建模法。
This paper tries to discuss and solve the problem of the striets fitting of the differential dynamic model GM(1,1), and give a strict fitting method for building GM(1, 1)model.
本文探讨并解决了微分动态模型GM（1，1）的严格微分拟合问题，给出了GM（1，1）的严格微分拟合建模法。
This paper tries to discuss and solve the problem of the striets fitting of the differential dynamic model GM(1,1), and give a strict fitting method for building GM(1, 1)model.
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