pre-testing的例句大全

next, through the pre-testing of the small sample, we take the overall correlation coefficient ( citc) and alpha reliability coefficient method, delete the terms of the low reliability measurement, form the final questionnaire form for large sample survey.

继而通过小样本预测试，采用总相关系数法（CITC）和a信度系数法，删除低信度的测量条款，形成用于大样本调查的最终问卷。

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Pre-tests of the Main Secondary Metabolizes and Extraction of Crude Saponins of Tupistra chinensis Bak

开口箭主要次生代谢物预试验与总皂甙提取

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Before and after the experiment, two groups were required to have a pre-test and a post-test, which means the teacher asked these subjects to write a composition of the same topic respectively within limited time.

实验前后，两组实验对象按要求进行前测和后测，即每次测验在课堂上就相同题目完成限时作文。

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The participants in it are 56 English sophomores majoring in translation in an independent college and the data in this study are collected by interviews, a questionnaire, a pre-test paper and a post-test paper.

56名独立学院英语专业翻译方向二年级学生参与了此项研究。数据通过访谈、问卷、前测和后测试题进行收集，并利用EXCELL相关函数对数据进行分析。

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Finally, we recommend a pre-test method of detecting the outliers which are influential observation to unit root testing.

最后，建议了一种诊断单位根检验强影响点的预识别方法。

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Under two usual quadratic loss functions, we obtain some simple conditions under which these pre-test estimators are uniformly better than unbiased estimator. As these conditions only depend on undetermined constants in pre-test estimators, it is easy to implement.

在两种不同的二次损失下，我们得到了这些预检验估计一致的优于无偏估计的简单条件，这些条件都只是预检验估计中待定常数的选取问题，因此很容易实现。

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Through comparing the scores of pre-test and post test, observing students 'classroom performance, and analyzing the results of two questionnaires, the teacher tested the feasibility of improving students' oral English skills by applying Involvement Load Hypothesis to learning high-frequency words.

本文通过口语能力前测和后测成绩对比、学生课堂表现观察、调查问卷分析等方式，验证了运用投入量假设学习高频词汇，从而提高学生英语口语水平这一模式的可行性。

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In this paper, the hull lines of four thousand tons classic deep-Vee ship is designed deeply with high resistance performance, according to data of the pre-test.

本文以某四千吨级深V船型为母型，重点从阻力性能考虑对该主船体型线进行线型设计。

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Students in the control group health fitness can cognitive test scores compared with the pre-test no significant difference compared with the experimental group students' health-related physical fitness test scores can cognitive significant difference. 3.

对照组学生健康体适能认知后测成绩与前测相比无显著性差异，而与实验组学生健康体适能认知后测成绩相比有显著性差异。

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The experiment involved two tests. In the pre-test, all the errors in the written expression of the students were collected and analyzed.

实验包括前、后测，在前测中收集和分析学生英语书面表达样本中的迁移性错误。

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Fourthly, an experimental research is carried out to testify if it is fruitful to apply the theory of iconicity to English medical terminology teaching, and it is facilitated by the instruments of pre-test, post-test, and interview.

其四，为了验证将象似性理论应用于医学英语词汇教学是否有效，本文展开了一次以前测、后测、访谈等为手段的实验研究。

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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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Second, the SPSS software is used to analyze the pre-test results of the experimental group and control group and no significant difference is testified between the two groups in their English writing capability.

作者用SPSS统计软件分析了控制组和实验组的前测成绩，得出两个组在英语写作能力上无显著差异。

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on the other hand, referring to the reading fluency scoring criteria, we make 2-tailed samples t-test to compare results of the pre-test and the post-test, in order to check whether they have made any improvements in reading fluency through the use of readers' theater approach.

另一方面，我们参照阅读流畅性的评分依据，使用双尾t检验来比较前测和后测各项的得分情况，以此检测学生们在经过读者剧场的方法训练后的阅读流畅性是否有所提高。

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the application of air pre-test in pipe installation of high-rise building

高层建筑管道安装中空气预检的应用

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All questions are pre-tested on diverse samples of native and non-native speakers.

所有的问题都经历了事先的测定,测评对象为多个本地及 非 本地测试人群的样本.

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On pre-test of significance of linear regression equation

线性回归方程显著性的事先检验问题

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The experimental class adopted peer review teaching method, while the control class was taught in accordance with the traditional writing teaching mode. During the three-month experiment, the researcher carried out pre-test and post-test, two questionnaires were also adopted before and after the experiment.

实验班采用同伴互评的写作教学模式，对照班按照传统的写作教学模式教学，在为期三个月的实验过程中，进行了前测、后测、实验前问卷调查和实验后问卷调查。

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The power transformer includes pre-test, on-line supervision, family quality bug, and equipment self-quality event, etc.

电力变压器状态信息构成应包括:预试 、 在线监测 、 家族质量缺陷和设备自身质量事件等等.

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Checkout Methods for Compatibility of Pre-test Data and Locale Test Data

验前试验数据与现场试验数据相容性检验方法

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