randomised design是什么意思

用法例句

Randomized trial of breast self Examination in 266 064 women in Shanghai;

上海26万妇女乳房自我检查随机试验

For being difficult to solve the problem of multidimensional continuous parameters in the back analysis by the ant colony algorithm,stochastic experiment ant colony algorithm is brought out by the idea of evolution of ant colony algorithm.

针对一般蚁群算法难以求解优化反演中的多维连续参数优化问题,借鉴进化思想,提出随机试验蚁群算法求解多维连续参数全局优化问题的方法。