查询词典 statistical analysis

This paper presents a method of evaluation reliability functions of electrical machines by the use of data analysis and statistical inference.

预测和评估需要电机的可靠性数据，获得数据有四种途径：实验室试验，运行现场观测，可靠性数据交换网和计算机数字仿真。

It is management software which collected with question management, examination paper proposition and statistical analysis.

它是集试题管理、试卷命题和统计分析等功能为一体的管理软件。

Meanwhile, it explanatorily attempts to certify the examination passing scores by using educational statistics and mathematical statistical knowledge, and makes examination results and papers analysis to the 2004-2006 Chinese certified public valuer examination from quantitative perspective.

综合运用教育统计学和数理统计学相关知识，对注册资产评估师考试合格分数线的确定进行了探索性的尝试，并从定量角度对2004-2006年注册资产评估师考试成绩进行了考试成绩分析与试卷分析。

Finally, EM algorithm was used to statistical analysis for zero-failure data, and to estimate the exponential distribution's parameter.

最后将EM算法推广到无失效数据情形下，得出无失效数据下的指数分布平均寿命的一个估计。

In the case of NA samples, the parameter for scale exponential family is discussed using empi- rical Bayes methods. Moreover, we investigate the statistical analysis of life data in reliability tests. Firstly, based on the LINEX loss function, we obtain the empirical Bayesian estimator for parameter of the one-side truncated-type distribution families and the scale exponential family under NA samples, also discuss the estimators?

在非对称的LINEX损失函数下，我们首先给出了一类单边截断型分布族、刻度指数族参数的经验Bayes估计NA样本情形），并讨论了该估计的收敛性质，在某些条件下，证明了本文给出的经验Bayes估计是渐近最优的，且给出了收敛速度。

Charlie: I am working on an application of statistical analysis as it applies to eyewitness identification.

查理： 我正在做关于目击证人指认的统计分析。

By the statistical method of factor analysis,4 main factors and their factor loadings were determined.

它是在石化行业事故分析和人的可靠性分析两项研究的基础上进行的。

Statistical analysis was performed by factorial experiment and χ^2 test.

采用χ^2检验对实验数据进行统计学分析。

The method provides preparation with metal pattern the candle of same size 96, the false tooth that 2 kinds of brands use after breaking candle base hold colophony in the palm to fill glue, undertake with 4 kinds of methods heat treatment makes its solidify, detect with machine of all-purpose and mechanical experiment base hold resinous bending intensity in the palm, mix with double element variance analysis multiple undertake statistical processing quite.

方法用金属模具制备相同尺寸的蜡型96个，失蜡后使用2种品牌的义齿基托树脂填胶，用4种方法进行热处理使其固化，用万能力学实验机检测基托树脂的挠曲强度，用双因素方差分析和多重比较进行统计学处理。

Secondly this dissertation made the statistical analysis of brittle ice load, and results showed that there was a greater variance of ice load during slow ice speed movement and a smaller variance of ice load during fast ice speed movement.

其次对冰脆性破坏时的荷载进行了统计，结果显示当冰速较慢时荷载的变化较大，而当冰速较快时荷载的变化较小。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。