When the solutions of examples are achieved, the superiorities of the method is embodied which are big pace and good stability even when net meter ratio is bigger than 1, which is a greatly breakthrough in the limit of stabilization in the finity difference method ago 在具体的算例计算中体现了辛差分方法的优越性:步长大,在网格比大于1时仍具有较好的稳定性,大大地突破了以往的有限差分方法稳定条件的局限。