上午的

The effects of reaction time and acetic anhydride/anhydroglucose unit molar ratio on the DS of starch acetates were investigated.

考察了反应时间和酰化试剂用量对酰化程度的影响。

This article analyses the meaning and nature of the state-run stock right and corporation property right, and points out that the corporation property right is the epigynous concept of the state-run stock right.

本文分析了国有股权与法人财产权的内涵和性质，在此基础上指出法人财产权是股权的上位概念，因而从股权来推导出法人财产权的思路根本上是行不通的。