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On converting defense in zone mutual defense of pasketball;

浅谈区域联防的变换(防)守

Characters and laws of displacement transformation in fuzzy error set are studied, the mathematical model for judging decision-making of investment to be right or wrong is built and the applicaiton methods of displaceemnt transformation in eliminating erroir of decision-makiong of investment are explained.

研究模糊错误集上的置换变换在错误的传递、转化与消除过程中的性质和规律 ,建立了避免投资决策错误的模糊数学模型 ,介绍了置换变换在消除投资决策错误中的应用方法 。

In this paper, character and laws of displacement transformation in fuzzy error set are studied.

本文研究了模糊错误集上的置换变换在错误的传递、转化与消除过程中的性质和规