Several practical considerations such as the discreteness of design variables are included in the optimization procedure. 對(duì)一些實(shí)際情況如設(shè)計(jì)變量的離散性問題作了合理的考慮。
There is a certain improvement of strength properties of CRM by redispersible polymer powder.But the test dates show larger discreteness and need the further research. 可再分散膠粉聚合物對(duì)橡膠水泥砂漿的強(qiáng)度等性能具有一定的改性作用，但試驗(yàn)數(shù)據(jù)表現(xiàn)出較大的離散性，需要做進(jìn)一步的研究與探討。