目的：研究生育酚在菜籽油精炼过程中的含量与组成变化。
Objective: to clarify the changes of content and composition of tocopherol in rapeseed oil during the refining process.
根据不同的安装方式，可组成变化不同颜色的字符、图案等动态效果。
Base on different installation, can make different dynamic effect of different colors character and design.
实验表明，如果美洲稀树大草原没有发生火灾，物种组成将发生显著变化。
Experiments suggest that if fire did not occur in savannas in the Americas, species composition would change significantly.
应用推荐