orthogonal experimental method的用法和樣例：
例句
- Mango chosen as material, orthogonal experimental method is used to make fermented alcohol.
摘要以芒果為原料，採用正交試驗法優選出的最佳芒果發酵條件。 - The scheme of the orthogonal experiment and the experimental method and the procedures are formulized.
闡述了正交試驗方案的確定，以及試驗方法和試驗過程，對試驗所得結果，進行了科學的處理和分析。
