英语语法分析

Meanwhile, it could have considerable promotive action to the activity of LDH.

并且对LDH酶的活性也有一定的促进作用。

Conclusion Rare earth exposure has certain promotive effect on human cellular immunity.

结论：稀土暴露对人体的细胞免疫功能有一定提高作用。

As an important part in the process of education, the teaching test system has its leading and promotive actions on the education direction and goal.

教学评价机制作为教育运行机制中的重要组成部分，对学校教育方向、教学目标起着引领和促进作用。