短語(yǔ)詞組短語(yǔ)unique positive solution 唯一正解unique e solution 唯一解unique optimal solution 唯一最佳解Unique strong solution 唯一強(qiáng)解unique inversion solution 解的唯一性unique integer solution 正整數(shù)解existence of unique nonegative solution 非負(fù)解存在唯一性non -unique solution 唯一解exists unique solution 解存在唯一 返回 unique solution