例句 /

The content of corydalis B and the yield of extracts were used to evaluate the factor levels.

The content of corydalis B and the yield of extracts were used to evaluate the factor levels.

方法以延胡索乙素含量和干浸膏得率为考察指标,应用正交试验设计筛选延胡索的最佳提取工艺条件。