In this paper, the numerical approximation characteristics of fuzzy system are discussed, and the influence of approximation error and initial state error on fuzzy system are analyzed.

该文讨论了模糊系统的数字逼近特性，同时分析了逼近误差和初始状态误差对模糊系统的影响。

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By using this method the extended error of the approximation model is diminished, the approximation precision is improved, and the flexibility is enhanced based on having the same sample points.

该方法在样本点相同的情况下减小了近似模型的推广误差，提高了近似精度，增加了适应性。

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The error of integration and integral sum are often considered in approximation and(calculation).

在近似计算中常要考虑积分与积分和的误差。

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Aggregating like this (and being honest about the margin of error), says Mr Kaufmann, is far from perfect, but is a decent approximation.

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