experimental study group

基本解释

Methods: This study adopts the experimental group and control group before and after the test design.
方法：本研究采取实验组、对照组前后测设计。
Methods 10 dogs were used to make experimental model of AC in the study. 2 were experimental control group;
方法：以10只成年杂种犬为实验对象，建立人工上颌牙槽突裂的动物模型，其中2只为对照组。
Briefly described were the results of an experimental study on the nozzle group oil-circuit flow characteristics of a heavy-duty gas turbine (National 863 Program Major and Special Item).
概述了在研的某重型燃气轮机喷嘴组油路的流量特性试验研究结果。