DESIGN: Randomly grouping, experimental control and prospective study.

设计：随机分组、实验对照、前瞻性研究。

youdao

The computer is used in the experimental control and data processing for bulk electrolysis with coulometry.

本工作将计算机用于恒电位电解库仑法的实验控制和数据处理中。

youdao

Compared with experimental control group, there was a mild damage to retinal ultrastructure in the acupuncture group.

与实验对照组相比，针刺组高眼压对视网膜超微结构的损害可明显减轻。

youdao

That is, in real life, the variables that you'd normally control aren't some combination of entropy and these variables, but really their temperature, volume and pressure, any couple of those, might be what you'd really have under experimental control.

在生活中，我们所能控制的,不是熵和其他变量的组合，而是温度，体积，压强，以及其中的两两组合,这些才是试验中所能控制的。

麻省理工公开课 - 热力学与动力学课程节选

He said that science was entering a period of "unprecedented experimental control" of light and matter.

BBC: NEWS | Science/Nature | Cool clouds turn light to matter

General results have shown that students from the experimental group gained more than those from control group.

UNESCO: WEF ( Grassroots stories > Haiti

Such fine control would be employed in certain experimental set-ups in space where precise positioning of a craft was essential.

BBC: NEWS | Science/Nature | Table-top fusion 'demonstrated'