Results show that it is featured by advantages such as good convergence at high speed, higher accuracy, better reliability, and simple program construction. It is more practical optimal design method.

数值计算结果表明，此法不但收敛速度快、精度高、可靠性好，而且还具有程序结构简单，能获得全局最优解等特点，是弹簧优化设计的一种实用方法。

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