normal distribution

According to the shape of the estimated spectrum we infer a log normal distribution.

根据估计出的谱形态为对数常态分配.

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This paper discusses the equivalent normal distribution of logarithmic normal distribution and weibull distribution.

本文着重研讨了对数正态分布和威布尔分布的等效正态分布.

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Application of Normal Distribution Method in Identifying Oil ( Gas) and Water Zones

正态分布法在油（气）水层判别上的应用

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Research of Normal Distribution Function in the Questions Difficult Allocation Algorithm

正态分布函数在试题难度分配算法中的研究

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The particle size of the product presents perfect normal distribution.

连续种分产品的粒度呈较完整的正态分布。

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The results indicate that the wear loss obey normal distribution.

经分析发现磨损量服从正态分布。

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An Equivalent Normal Distribution Method Under Consideration of Variables Dependent Conditions

正态分布的又一个刻画考虑变量相关条件下的等效正态分布法

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The size distribution of nanoparticles is narrow and normal distribution.

通过透射电镜观测到粒子的粒径均在纳米级，且粒径分布均匀。

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The results indicate frequency distributions of saltation normalized on their mean values disagree with normal distribution.

以风洞内颗粒高速摄影实验资料为基础,对颗粒跃移运动参数的分布及其跃移速度分布函数进行了探讨.

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Reliability assessment based on small samples of normal distribution

有关正态分布的小样本可靠性评估

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The nuclei can relax to their normal distribution.

核子可以弛豫到它们正常分布状态.

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Normal distribution of the image histogram is a method to enhance the contrast of image.

图象直方图正态化,是增强图象对比度的一种方法.

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A new portfolio investment model with no normal distribution return rate was presented.

提出一种新的考虑投资收益率为非正态分布的组合投资选择模型.

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The frequency chart of damaged structure, which also obeys normal distribution , descends.

损伤后结构的频谱下移, 且结构的频谱也符合正态分布.

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The Normal Distribution Tutorial: A tutorial on the Normal or Gaussian distribution.

常态分布讲解: 常态或高斯分布的讲解.

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The purpose of this report is to derive a formula for integrating the normal distribution curve.

宽带随机振动是一个为例本报告的目的在于制定出一个公式,将正常的分布曲线.

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Methods Quality control method of z-score based on normal distribution was employed.

方法应用基于分析结果正态分布的z-值（z-score）质量控制评价方法对全国25个保健食品功能成分检测实验室的钙分析质量进行评价。

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Analysis and simulation show that normal distribution is a simple, achievable and reasonable description.

分析和仿真证明,其正态形式是对节点状态的一种简单有效的描述分析方式.

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Note: when, namely, it is called standard normal distribution.

注: 当, 即时, 称为标准正态分布.

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The Programming Algorithm of Normal Distribution Function and the New Statistical Verification Methods

常用分布函数编程算法与新统计检验法

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The application of normal distribution on quality management of project

正态分布在工程质量管理中的应用

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Student t distribution fits the conditional error distribution better than normal distribution . 2.

学生氏t分布比正态分布更能准确的描绘条件误差分布.

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The results showed: students'mark appeared normal distribution;

结果表明：学生考试分数分布呈正态；

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It needs high precise function value of normal distribution.

给出了实现高精度二维正态分布函数值的算法。

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The basic assumptions to calculation the process capability index are steady process and normal distribution data.

对加工过程进行过程能力指数计算的基本假设是过程受控和数据服从正态分布.

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Equivalent Normal Distribution Method for Reliability of Mechanical Element

机械零件可靠度的等效正态分布法

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On Application of Non normal Distribution Model in Welding Aerosol

非正态型分布模型在焊接气溶胶中的应用研究

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Test scores and other educational variables often approximate a normal distribution.

测验分数和其他教育心理学研究的变量常被认为近似于正态分布.

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Result: The final score of each module normal distribution.

结果: 各模块考试总成绩均呈正态分布.

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Application of normal distribution function in forecast of production inactivation

正态分布函数在产品失效上的应用

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