数值计算表明，这种方法可以降低方程的迭代次数约40%，并明显减少方程的求解时间。

Numerical results present that this method can decrease the number of iterative by 40% and reduce the computation time greatly.

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数值计算表明，这种方法可以降低方程的迭代次数约35%，并明显减少方程的求解时间。

Numerical results present that this method can decrease the iterative number by 35% and reduce the computation time greatly.

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使用了试验设计方法中新的方法—均匀设计，其特点是试验次数少，回归方程可靠度高，预测准确度高。

It used the new method of experimental design method-uniform design. Its characteristic is less times of experiment, high reliable regress equation and improved predicting precision.

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