value variance

In terms of statistics, average value and variance can be calculated to present pathological data.

对所得到的细胞核面积及数量进行统计，得到以面积为横坐标，以数量为纵坐标的统计分布图，计算均值及方差，给出病理数据。

Best Unbiased Estimator for Trend& A Method of Getting Trend of Digital Elevation Model This paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance.

数字高程模型中求趋势的一种方法&无偏最优求趋势法本文给出了求正态总体方差的一致最优化无偏检验的临界值的算法。

Some parameters chain may deviate from the expectancy value or average in the supply chain, such as demand, price, cost, and so on, and then there is a variance risk.

供应链中的某些参数，如需求、价格、成本等可能偏离供应链的预期值或者平均值，这就产生了供应链方差风险。

The variance ratio test, mean value test and interval estimations are introduced in analysis of the results.

并采用方差比校验、均值校验和区间估计方法处理所得的结果。

The authors have derived a model, which uses statistic average value of differential pressure square root and statistic variance of a throttling set in a two-phase flow system, to estimate the mass flowrate and steam quality.

作者曾从两相分离流模型出发，推导出了利用节流装置在两相流中差压方根的统计平均值和统计方差估计其质量流量及干度的理论模型。

The paper concludes that earned value method can be applied in the analysis of the total cost variance in land development and consolidation projects.

研究结论：挣值法可运用于土地开发整理工程成本偏差分析。

The dual bandwidth of a graph G, denoted by ( G), is the maximum value of the minimum labelling variance of any two adjacent vertices in G.

图G的对偶带宽是指图G中相邻两点最小标号差的最大值。

The study on the implementing to inspect accumulation of amplification products through mix fluorescent dye into dsDNA. The test can assay the original content of unknown samples according to the variance of standard curve which is made based on the ct value of standard sample of plasmid.

本实验通过荧光染料掺入dsDNA实时监控扩增产物的积累，根据质粒标准品的ct值制成标准曲线，结合标准曲线方程可知未知样品的起始含量。

First, for threshold in the wavelet domain, a semi-soft threshold function that showed the advantages over hard and soft threshold function with respect to variance and bias of the estimated value is used.

对于小波阈值，使用了根据估计值变量和偏差的能显示软硬阈值的半软阈值函数。GMM普遍用于说话人识别系统中，并且在宽带语音中表现出了很好的性能。

Statistical analysis is used by means of SPSS 10.0 database package. Variance analysis is used among groups, and the average value is compared using T test.

统计分析采用SPSS10.0数据包分析，组间比较用方差分析，均值比较用t检验。