experimental study group

基本解釋

Methods: This study adopts the experimental group and control group before and after the test design.
方法：本研究采取實(shí)驗(yàn)組、對(duì)照組前后測(cè)設(shè)計(jì)。
Methods 10 dogs were used to make experimental model of AC in the study. 2 were experimental control group;
方法：以10只成年雜種犬為實(shí)驗(yàn)對(duì)象，建立人工上頜牙槽突裂的動(dòng)物模型，其中2只為對(duì)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?xì)廨啓C(jī)噴嘴組油路的流量特性試驗(yàn)研究結(jié)果。