方法：采用折干率实验及单株重测定，研究不同生长期川牛膝的产量；采用分光光度法对不同生长期川牛膝中川牛膝多糖进行含量测定。

Methods: Research the yield of radix cyathulae in different vegetal time by using experiments of the drying rate and mensuration on weight of individual plant.

youdao

因此，关于书刊印刷企业数字化生产流程建设方法的研究十分重要和必要，其重中之重又为折手模式化和拼版精度控制的研究。

So study on the construction of digital workflow based on publication printing is very important, and the most important thing is imposing.

youdao