Not only is HM Cancri the fastest binary star system every discovered, but it is almost the fastest binary star system possible.

双星HM Cancri不仅是已经发现的运行最快的双星系统；然而它们几乎又是太空中可能具有的运行最快的双星系统。

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The nonlinear system is described based on HM model. The global fuzzy model has been translated into the system with uncertainties.

采用HM模型描述非线性系统，并将全局模糊系统模型表示成不确定系统形式。

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The problem of tracking control for nonlinear system is studied. The nonlinear system is described based on HM model, and the global fuzzy model is translated into the system with uncertainties.

研究了非线性系统的跟踪控制问题，基于HM模型对非线性系统进行描述，并将全局模糊模型表示成不确定系统形式。

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