design method

• 设计法

design method的用法和样例：

例句

1. The influence of CaCO 3 and aromatic oil on the properties of CR was studied by central composite design method.
   通过中心复合试验设计法研究了碳酸钙和芳烃油用量对氯丁橡胶硫化胶物理性能的影响。
2. In this study, the kinds of additive and extraction conditions are sieved by orthogonal designing method.
   本文用正交试验设计法对添加剂种类和浸取条件进行筛选研究。