偏态是对一组分布均匀性测量的统计度量。
Skewness is a statistical measure of the uniformity of the distribution of a group of measures.
不同管电流采集到的图像均匀性无统计学差异。
There was no difference of statistics in homogeneity of image under each tube current.
论证了按成核理论下的随机统计规律生成的多层粒子膜，其厚度方面的不均匀性与实际是一致的。
We demonstrate that many layers particle films formed by random statistic rule under nucleation theory, the uniformity of its thickness is consistent with the fact.
提出了一种通用性强、适用于广义平稳随机过程非均匀采样信号谱分析的新方法——采样间隔统计分析法。
A new method, the sampling interval stat. analysis method, was set up to analyze the non-uniformly sampling signal of the wide-sense stationary random processes.
基于区域内各统计单元及其潜在震源之间地震活动的时空非均匀性，本文给出的结果具有特定的统计意义。
Incorporating the seismicity non-stationarity in time and nonuniformity in space, the statistical data of seismic unit and its potential source areas represent a certain significance for this region.
经实践证明，该计算机软件使标样的均匀性检验与数理统计计算以及数据汇总表的制作简便、快速、准确。
The practice proves that the computer software can do simplicity, speed and right for homogenizing examination and mathematical statistic calculation of standard sample.
根据均匀设计原理，对碳纤维增强铜基复合材料的磨损试验参数予以科学排列，不仅减少了试验次数，而且提高了试验数据统计结果的可靠性。
The friction and wear tests of the self lubricating bearing made of carbon fiber reinforced copper matrix composite materials are arranged by uniform design that can greatly reduce the test duration.
本文重点介绍了标样计算机程序中关于均匀性检验和数理统计计算的具体方法。
This paper introduces the concrete method on homogenizing examination and mathematical statistic calculation in the process of standard sample development used of computer.
粒径的分布具有偏态分布的特点。偏态是对一组分布均匀性测量的统计度量。
Grain-size distribution may be characterized in part by skewness of the distribution. Skewness is a statistical measure of the uniformity of the distribution of a group of measures.
通过实验方法，对提出的两种源搅拌方案从场均匀性和统计特性两方面进行分析。
Two source stirred scheme are proposed. Through the experiment, the valuable data for SSRC design and performance evaluation is provided.
细观统计结果表明，裂纹区域和邻近区域的密度要低于正常区域的密度，材料内部的疲劳损伤呈现不均匀性。
Statistical analysis of density field was quantified at mesoscale level, including interior, adjacent region, path of propagation of the crack and towards both sides of crack.
细观统计结果表明，裂纹区域和邻近区域的密度要低于正常区域的密度，材料内部的疲劳损伤呈现不均匀性。
Statistical analysis of density field was quantified at mesoscale level, including interior, adjacent region, path of propagation of the crack and towards both sides of crack.
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