对于一类高维、非光滑及非线性的约束优化问题,传统的搜索方法不能很好地求得全局最优解,而DE算法可以处理这类问题.-For a class of high-dimensional, non-smooth and nonlinear constrained optimization problems, the traditional search methods can not be good global optimal solution, while the DE algorithm can deal with such issues.