短語詞組短語singular positive solution 正奇異解singular perturbation solution 奇異擾動解法singular -solution ideal [數(shù)]奇解理想singular optimal solution 奇異最優(yōu)解radial singular positive solution 逕曏奇異正解singular r solution 奇解;奇異解non -singular fundamental solution 非奇異基本解singular solitary wave solution 奇性孤波解singular positive radial solution 奇異正逕曏解 返回 singular solution