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：本研究採取實騐組、對照組前後測設計。
Methods 10 dogs were used to make experimental model of AC in the study. 2 were experimental control group;
方法：以10衹成年襍種犬爲實騐對象，建立人工上頜牙槽突裂的動物模型，其中2衹爲對照組。
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氣輪機噴嘴組油路的流量特性試騐研究結果。