crossover operatorˈkrɔsˌəuvəˈɔpəreitə短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 交叉算子 Matrix is used as encoding of the algorithm, a part- crossover operator is presented, and a penalty function is adopted to satisfy the multi- constraints. 该算法采用矩阵编码方案，通过惩罚函数满足排课表问题的多重约束条件。 dictall