To examine the effect, we examined the level of aggression of the intervening groups and the non-intervening groups at the pre-test, the post-test, and the following test.
通过对干预组和非干预组越轨少年的攻击水平进行前测、后测以及追踪测量，评估团体训练对于降低越轨少年的攻击水平是否有效。
This testing (along with pre and post-test activities) is expected to last 90 days.
该测试(以及测试前和测试后活动)预计将持续90天。
For each test action, you can include one pre-test action and one post-test action.
您可以针对每一个测试动作，加入一个测试前动作和一个测试后动作。
Instruments used in the research include questionnaires, pre-test and post-test.
其间用到的实验工具包括调查问卷，前测和后测。
This group of scripts includes the pre-test script, the test script, and the post-test script.
这组脚本包括预先测试脚本、测试脚本和后期测试脚本。
Results The result between pre-and post-soaks was compared with matched pair t test. There was significant difference between groups 1 and 2(P<0.01), but not between group 3 and control group(P>0.05).
结果实验前后各组均数间进行配对检验，结果1、2组间在处理前后差异有显著性（P<0.01），实验3组与对照组间在处理前后差异无显著性（P>0.05）；
The author used Learning Together (LT)to make an experiment with pre- and post-test, questionnaire and interview for about four months to test and verify this study hypothesis.
作者采用共同学习的小组模式分别进行了前测，后测，问卷调查和访谈等形式进行了将近四个月的实验来验证问题的提出。
The experiment includes three steps:the pre-test, the process of developing CC and the post test.
该实验过程主要包括前测，实验培训过程和后测三个阶段。
The experiment is divided into five parts: questionnaire, pre-test, class teaching, post-test and results analysis.
实验过程分为五部分：问卷调查、前测、课堂授课实验、后测和结果分析。
The mean of post-test has improve by 8.6667 comparing to the pre-test, and the standard deviation of the post-test decreases, which implies students' average level improves.
后测的分数明显高于前测的分数，后测平均分比前测平均分高出8.667分，而且后测的标准差小于前测，说明学生的整体水平有了提高；
Through the qualitative and quantitative analysis of the achievements in pre-test and post-test, and interview with subjects in EG, we can find the answers to research question 1 and 2.
通过对实验前后的阅读成绩，以及试验之后访谈的定量研究和定性研究探寻研究问题1和2的答案。
The paired t test of pre- and post PVP on VAS scale, mobility and analgesic usage scale showed that there were a significant difference (all P<0. 05).
疼痛视觉类比评分评分、活动能力和止痛药应用评分术前、样后比较均有显著性差异（P<0.05）。
Pre- and Post-sales technical support on R&S audio & video test instruments, automotive electronics test instruments and systems;
负责R&S音视频测试仪器、汽车电子测试仪器和系统的售前和售后技术支持；
The experiment result of Colonic Transit Test have distinct difference between pre- and post-treatment of observation, PO.
观察组治疗前、后结肠传输实验结果有显著性差异，p＜0.05。
Based on the data analysis and comparisons of pre-questionnaire, post-questionnaire and pre-test, post-test between EC and CC, the research questions was solved by evidence.
根据两个班前后调查问卷以及测试的数据分析及对比，之前的研究问题都得到了解决。
The two classes were given a pre-test and two post-tests in the form of multiple-choice questions on count and mass nouns.
两班学生分别进行名词可数性多选题的一次前测和两次后测。
The two classes were given a pre-test and two post-tests in the form of multiple-choice questions on count and mass nouns.
两班学生分别进行名词可数性多选题的一次前测和两次后测。
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