orthogonal testing

• 正交试验

orthogonal testing的用法和样例：

例句

1. The processing technology of black peanut emulsion rich in selenium was studied with orthogonal tests.
   通过正交试验对富硒黑花生乳的加工工艺进行了研究。
2. The conditions for melt-grafting MAH and St onto PP were optimized by orthogonal experiments.
   采用正交试验优化了熔融接枝工艺条件。