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1·So far there has been no approach to solving the stiff equation reasonably.

迄今尚无一种方法能合理地求解刚性方程。

2·The efficiency of the precise integration algorithm of stiff equation is shown by numerical examples.

算例进一步表明了精细时程积分算法求解刚性方程的有效性。

3·The method has not only the explicit integral scheme, but also the absolute stability and high precision, which avoids the computational fatalness of stiff equation.

揭示了精细时程积分不仅具有显式积分格式，而且具有绝对稳定性和高精度的特点，避免了刚性方程的计算危险性。