设计：分层抽样，随机分组对照，量效分析。
DESIGN: Grade sampling, randomized controlled quantitative analysis.
对系统能效分析及与常规能源简单对比，提出项目费效比与回收年限预评估。
Anslyzing energy efficiency of system and comparing conventional energy simply, The author put forward efficiency-cost ratio of project and pre-evaluation of payback time.
本文研讨了一种就承受短瞬移动作用爆炸行波荷载的浅埋框架结构进行动效分析的方法。结构系按弹性土体介质内具有分布质量的连续体系进行计算。
In this paper a method is presented for analyzing the dynamic response of a buried frame structure subjected to a blast moving wave load of a transient nature.
但分析也指出了一个可能存在的问题，即中国的减排速度在2000年至2005年间有所放缓，直到2005年之后才在能效改善的作用下有所恢复。
But the analysis also pointed to a possible problem in that China's rate of emissions reduction slowed from 2000 to 2005 before recovering from 2005 on, owing to improvements in energy efficiency.
在两个应用研究中进一步考验了本笔迹投射分析系统的实证效度。
In the two applied studies, the validity of handwriting projective analysis system has been further tested.
分析了干式气柜密封系统存在的问题，并进行了密封结构的改造，取得了良好的改进效。
The problems were analyzed for the seal system of dry-type gas cabinet, the seal construction was reformed, and good seal result was obtained.
目的：初步编制7～9年级数学成就测验，通过项目分析，信、效度检验等标准化过程。
Objective:The Mathematical Achievement Tests of the 7 ~ 9 Grades(the MATs) were formed, the items were analyzed, and the reliability and validities were tested.
从大学英语口语考试的考试形式、信息输入及评分标准等方面分析了其效度和信度，并对其潜在问题提出了一些建议。
This paper analyses the validity and reliability of current CET Spoken English Test from its form, information input, marking scheme and proposes a few Suggestions to the potential problems.
对351例被试进行了群体测验，并对测验的信度、效度和区分度进行了分析。
The reliability, validity and distinguishability analysis were made on the basis of the results of 35 1 subjects who were tested in group style.
从效费分析的角度考虑了可靠性费用的建模与优化问题，提出了一种可靠性费用建模与优化的综合方法。
A general framework of reliability cost estimation and optimization is given, which puts the problem of reliability cost into the field of cost-benefit analysis.
这次研究选择了三个效标，运用了两种相关分析方法。
Three criteria are selected for this study and two correlation analysis methods are applied.
论文对问卷进行了正态分布检验、内容效度分析，并阐述了保证问卷质量的方法。
The normal distribution was tested, the content validity was analyzed, and the method to guarantee the quality of the questionnaire was introduced.
方法：用空斑减数实验及中效作用原理对药效进行了分析。
Method:The action was analyzed by way of plaque reduction assay and median effect principle.
分析了浓效真空系统中存在的问题，介绍了结合烧碱蒸发系统现状提出的改进措施。
The existing problems in vacuum system for enrich effect were analysed. Combing the present status of caustic soda evaporation system, innovation measures were put forward.
我国几种英语测试写作题型的效度分析表明：各种写作测试题型均以保持与相关教学大纲所规定的教学目的高度一致来达到效度要求。
Analysis of a few types of English testing shows that all the writing parts should meet the requirements of effectiveness by making all test parts be in agreement with teaching aims.
还将回顾理解表面镀层以及与之相关的各种分析方法、效模式分析方法。
Various analytical and failure mode analysis techniques in understanding surface finishes and their related problems will also be reviewed.
文中并分析了增、减效等位基因在亲本中的分布，讨论了遗传模型分析在杂交育种中的应用。
Distributions of alleles with increasing and decreasing effect in parents were ranked and application of the model analysis in cross-breeding was discussed.
定量调查方法—问卷—得到的数据采用SPSS 11.0进行信度，效度，因子分析和描述性统计。
Data got from questionnaire are analyzed by means of SPSS 11.0 as for its reliability and validity.
本文通过对调查问卷反馈意见的统计分析，研究了CET效度存在的问题及对我国现行大学英语教学的影响。
The paper statistically analyses the data from the questionnaire feedback, studying the problems about CET validity and its influence upon our current college English teaching.
结构效度：采用因素分析和一致性分析来说明量表的结构效度。
Construct validity: Illustrates the construction validity of the scale using factor analysis and consistency analysis.
通过对生成试卷进行分析，比对试卷信度与试卷效度，得出了试题均匀分布算法的实用性。
Result: By analyzing and testing reliability and validity of the papers, the practicality of this algorithm is to be proved.
在结构效度评价中，回归分析的结果与事先的假设具有相当的一致性。
The stepwise linear regression results and our assumption keep rather consistent in the assessment of structure validity.
本文对影响高校网上评教效度的主要因素进行分析并提出相应对策。
This paper analyzes the major factors influencing validity of course evaluation and presents the corresponding countermeasures.
复测问卷的信效度分析结果表明，本问卷具有较高的信度与效度，其分半信度为。
The result of reliability and validity analysis bespeaks that this questionnaire has high reliability and validity, with split-half reliability coefficient of.
根据经典测量理论对代表测验长度与测验效度关系的公式进行分析和讨论，提出测验效度与长度关系的表达公式。
An analysis of formulas is made based on classical testing theories and a new formula is put forward to explain the relationship between test validity and test length.
质量评估的主要方法是对项目特征曲线、项目信息函数、测验信息函数、项目预测效度的分析和对项目偏差的检测。
The methods applied in data analysis are the analysis of item characteristic curve, item information function, test information function and item validity, as well as the checking of biased items.
本文通过对造纸白水回收技术分析以及超效浅层气浮技术在白水回收中的应用，分析了这一技术的前景。
It was discussed that the application of the air-floating technology to the recovery of white water and its utilization potential in this paper.
结果分析表明了效费分析对于系统设计与构建有着积极的作用，也暗示了无人作战平台将在打击时敏目标领域扮演重要角色。
Based on the combat flow of system for destroying time-sensitive target, a method of operational effectiveness evaluation was proposed and some influential factors were analyzed.
利用美国加州公用事业公司实行电力能效计划的数据具体说明成本效益分析。
With the power efficiency plan in American California public utility company as an example, the cost benefit analysis is clearly explained.
量表的标准效度的评价，最好用典型相关分析。
The canonical correlation analysis is a better method on measuring the criteria validity.
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