The paper analyzed the experimental data in Study 193A of Aids Clinical Trail Group(ACTG) through DEA methods.
采用DEA方法，对艾滋病医疗试验机构（ACTG）研究项目193A的数据进行分析。
During the study, methods of idiom instruction for the control group and the experimental group are different.
在实验过程中，两组研究对象所接受的习语教学方法是截然不同的。
A systematic study of theoretical methods for predicting ultimate hull girder strength of ships is carried out based on long-time theoretical and experimental work in authors group.
本文在多年船体极限强度理论和试验研究工作的基础上，对船体极限强度分析的理论方法进行深入系统的研究。
This study employs the experimental designing mode of the experiment-group and the control-group before and after experiment training.
本研究采用了实验组与控制组前后测实验设计模式。
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。
An experimental study was carried out on shear bearing capacity of post-installed anchor group in concrete structure with different anchor edge distance and anchor space length.
目的研究锚栓边距和间距的变化对混凝土结构后锚固群锚抗剪性能的影响。
The mid-1990s study used a group of 200 children to test an experimental meningitis treatment.
20世纪90年代中期用一组200名儿童进行测试的实验性脑膜炎治疗的研究。
Methods 24 patients with chronic or advanced schistosomiasis (experimental group) and 26 healthy volunteers (control group) all without hepatitis B virus infection were selected for the study.
方法随机筛选无乙肝病毒感染的慢性血吸虫病患者(实验组)24例，健康志愿者(对照组)26例。
The study employed a quasi-experimental design of a non-random posttest control group;
本研究使用了一个定向控制的类似实验的设计来进行。
Methods Group selection from March 2014 to March 2016 plateau, 144 patients with copd combined with chronic respiratory failure as the experimental study.
方法整群选择该院2014年3月—2016年3月收治的稳定期慢阻肺合并慢性呼吸衰竭患者144例作为此次实验研究对象。
Many of the current study on coping styles still remains on relation between coping styles and related factors, however it is rare to find the: experimental research by group counseling training.
以往的研究中关于应对方式与相关因素的关系研究比较多，从实证层面的调查与训练研究还比较少。
The study indicates that learners in experimental group tend to be more self-confident and benefit a lot from it and have a further study space beyond the teaching in class.
合作学习法能提高学生语言运用的能力，增强学生的自信，拓展班级授课制条件下的学习空间。
Methods SP immunohistochemical study was used in the experimental group and control group and the application of conventional staining was used for comparison.
方法应用SP免疫组化法对实验组与对照组进行免疫组化研究，同时应用常规染色作比较。
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: 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。
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