他没有设计复杂的试验，而是选择简单直观的问答。
Rather than devise complex experiments, he prefers simple intuitive questions and answers.
有限元方法作为成形方法的辅助分析工具，可以简化繁琐的试验，以直观的方法得到对实际成形具有参考性的结论。
As an assistant tool of forming analysis, the finite element method can get rid of fussy experiments and come to conclusions that referred to real experiments directly.
正交试验法由于其直观、简单、有效，正在获得日益普遍的推广应用。
The orthogonal experimental method is being applied day by day because of its intuition, simplicity and efficiency.
应用推荐