The genetic variation of paulownias natural stem-join characters was studied by means of field observation, field test and statistical analysis.
运用野外观察、田间试验和统计分析的方法研究泡桐自然接干性状的遗传变异规律。
That's pretty straightforward statistical analysis, if you believe in the reliability and validity of the assessment measure used, the Internet Addiction Test (I'll come back to this point).
这是最直接的数据分析，如果你相信所用的评估测量的准确性和有效性的话——网瘾测试(我还会回到这一观点上来的)。
In pilot and field studies, test takers took both the existing TOEIC test and the new test. Statistical analysis of the results confirmed that the difficulty level of the two tests was equivalent.
在试验研究中，考生同时参加了现行托业考试和新托业考试，考试结果的数据分析表明两个考试的难度是相同的。
Economics is empirically oriented: it USES the tools of statistical and econometric analysis to test theoretical predictions against economic data.
经济学是实证的导向：它使用统计和计量分析工具来测试对经济数据的理论预测。
The optimum prescription composition is selected, through the orthogonal test, statistical analysis and retest.
通过正交试验、统计分析和重复试验，筛选出优化的配方组成。
Statistical test and analysis of model results show the model is valid and reasonable, and can been used to explain the local housing price.
对模型的统计检验和模型结果的分析表明，该模型是有效的和合理的，可以用来解释和分析当地的住宅价格。
Once had the researcher to carry on the cultural test and the language test separately to our country's students, and has carried on the statistical analysis to the result.
曾有研究者对我国的学生分别进行了文化的测试和语言测试，并对结果进行了统计分析。
This paper makes analysis of variance and statistical test for three methods of determining the filtration constants.
本文对现行三种确定过滤常数的方法进行了方差分析和统计检验。
In the demonstration research, base on the PLS - structure equation principle, used the recursion iteration method to carry on the exhaustive fitting analysis and the statistical test using the model.
在实证研究中，以PLS—结构方程原理为支撑，采用递归迭代方法对应用模型进行了详尽的拟合分析与统计检验。
Time series analysis and statistical test provide quantitative criteria to determine the optimum observation frequency.
时间序列分析和统计检验提供了优化地下水位监测频率的定量标准。
The common methods of statistical analysis for quantitative data have t test, analysis of variance and rank test. They seem simple, but are liable to be misused.
定量资料的一般性统计分析中比较常用的方法就是t检验、方差分析与秩和检验，看起来简单，却容易出错。
On the basis of theory analysis, the author designed the conceptual model on trust governance in channel and proposed hypothesis and carried on statistical test through demonstration research.
在理论分析的基础上，构建了渠道信任治理的概念模型，提出了相应假设；并通过实证研究对假设进行了统计检验。
The test results are compared with Lugeon test results in the same borehole and statistical analysis of permeability test results in other areas.
并与同一钻孔中的常规压水试验结果以及其他地区渗透系数测试数据的统计分析资料进行了对比。
The result of statistical analysis and the test of the stress orientations are discussed.
讨论了应力取向的统计分析和检验结果。
In the present study, the concrete method and steps are recommended for adopting statistical analysis of Regional Variety Test on multiple years and sites basis after year and site weighted values.
本文提出了采用地点权数和年份权数的多年多点品种区域试验产量结果统计分析的具体步骤与方法。
In this paper, the test model of fuzzy hypothesis for the period analysis of the runoff process over a number of years and the method of a fuzzy statistical inference are presented.
本文提出了多年径流过程周期分析的模糊假设检验模型及模糊统计判断方法。
The noncentral parameter of statistic distribution often needs to be estimated in error analysis, statistical test, deformational analysis, reliability analysis, and optimum design, etc.
在研究测量误差分析、模型误差统计检验、变形分析、可靠性分析和优化设计等问题中，经常需要对统计量分布的非中心参数进行估计。
Coursework includes measurement theory, statistical analysis, and test analysis.
课程包括计量理论，数据分析和测试分析。
Third, Sort out questionnaires, and test hypothesizes through statistical analysis.
第三章，问卷回收整理，并通过统计分析进行假设检验。
The comment on statistical test of correlation coefficients and others are given. The statistical test is used to apply to some analysis of climate variation of meteorological elements.
针对目前在气象和气候要素变化分析中，对相关系数和合成分析使用统计检验存在的若干问题进行评论。
Based on the statistical and survey data of Beijing, the parameter distinguishing and the test of the model was carried out by utilizing uncertainty analysis.
基于北京的统计与调研数据，利用不确定性分析手段对该模型进行了参数识别与检验。
According to the principle of modern language testing and statistical theory, reliability analysis of the test needs considering many aspects.
根据现代语言学测试的原理和统计学理论，对于一个测试的信度分析要考虑许多方面。
The data collected were described and analyzed with statistical description, t-test, analysis of variance, linear correlation and multiple linear regression.
对所收集的数据，进行统计描述、t检验、多因素方差分析、相关分析和逐步多元回归分析。
The simple factor analysis of variance and further statistical method of multiple comparison and independent exponent t-test were used.
运用单因子方差分析及进一步的多重比较、立样本t检验的统计方法。
Methods a retrospective analysis, statistical analysis of 80 patients with iron deficiency anemia, 30 patients with thalassemia patients and 100 healthy blood test medical staff changes.
方法采用回顾性分析的方法，统计分析了80例缺铁性贫血患者，30例地中海贫血患者及100例健康体检人员的血常规检查的变化情况。
Statistical analysis was carried out for the sample data measured by a speedometer test bed, and corresponding mathematical models were established.
对车速表试验台检测所获得的样本数据进行统计分析，建立相应的数学模型，模型计算与样本实测数据计算结果高度吻合。
The statistical methods used were t-test, correlation analysis, variance analysis and multiple linear regression.
研究中采用了t检验、相关性分析、方差分析、多元线性回归等统计分析方法。
Special control software provides the group sample statistical analysis, test curve superposition analysis, as well as historical data comparison and so on the many kinds of practical function.
专业的操控软件提供了成组试样统计分析、试验曲线叠加分析、以及历史数据比对等多种实用功能。
Special control software provides the group sample statistical analysis, test curve superposition analysis, as well as historical data comparison and so on the many kinds of practical function.
专业的操控软件提供了成组试样统计分析、试验曲线叠加分析、以及历史数据比对等多种实用功能。
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