简介:Byasingthenonclassicalmethodofsymmetryreductions,theexactsolutionsforgeneralvariable-coefficientKdVequationwithdissipativelossandnonuniformitytermsareobtained.Whenthedissipativelossandnonuniformitytermsdon'texist,themultisolitonsolutionsarefoundandthecorrespondingPainleveIItypeequationforthevariable-coefficientKdVequationisgiven.