normal distribution是什么意思

网络释义

用法例句

Using normal distribution to identify oil layer and water layer in Qingxi complex reservoir;

应用正态分布法判别青西复杂油藏的油水层

The applied studies of normal distribution and lognormal distribution in the calculation of cefixime s bioequivalence;

正态分布和对数正态分布在头孢克肟生物等效性计算中的应用研究

Designing of SAS macro program for statistic form of measurement data on normal distribution;

正态分布定量指标统计分析报表的SAS宏程序

This paper assumes that the volume of the subsurface settlement troughs due to tunneling is equal to the ground loss and the shape of the troughs can still be represented by a Gaussian distribution .

假定由于隧道开挖在地表以下土层所形成的沉降槽的体积等于地层损失以及各土层沉降槽曲线仍可用正态分布函数表示。

This method uses statistics and adopts gaussian distribution model to analyze the key performance index.

该方法利用统计学分析,采用正态分布模型对“判决指标”的数值分布进行了数学分析,并结合指标的物理意义,对“准入条件”和“判决门限”作出了合理设置。

We also assume that the phase error on the aperture led by the random surface error obeys the Gaussian distribution with a zero mean,u.

分析过程中首先将反射面上某点的随机误差量定义为该点在标准反射面法线方向上的偏移量,并认为反射面上每一个小区域内的偏移量相同,然后在随机表面误差带来的口径相位误差服从均值为零的正态分布的条件下,推导了天线平均功率方向图的计算公式,并利用该公式模拟计算了相关的数据和曲线。

The results show that the water level variation in freshwater side doesn′t refuse normal school and logarithm normal school, but coincides with normal school better.

收集淮河流域、太湖流域主要大中型水闸历年最高水位资料 ,用KS法对上述水位的分布规律进行分布拟合假设检验 ,其结果为 :水闸内河侧水位变化规律不拒绝正态分布、对数正态分布 ,但正态分布最优 ;水闸沿江、沿海侧潮位的变化规律不拒绝正态分布、对数正态分布和极值I型分布 ,但极值I型分布最优 。

Based on the data of average temperature and precipitation of 129 stations of China from 1961 to 2000, this paper uses normal school and Γ distributing simulating probability distributing of average temperature and precipitation separately.

本文利用1961-2000年中国129站日平均气温和日降水量资料,用正态分布和Γ分布分别模拟了各季日平均气温和夏季雨日降水量的概率分布。

The result is that:in lately 40 years mean of mean daily temperature of apiece season approximately assume high in south and low in north,daytime change is least in summer,geographical diversity of unconformity normal school is evident to four seasons.

本文利用全国129站日平均气温资料,从偏态系数、峰度系数入手分析了日平均气温的概率分布特征及年代际差异,结果表明:近40年中国各季日平均气温的均值分布大致呈南高北低,夏季日平均气温的日际变化最小,四季日平均气温不服从正态分布的地理差异明显。

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。

The nuclei can relax to their normal distribution.

核子可以弛豫到它们正常分布状态。

We can bring about abnormal distribution of energy states.

我们能使能态形成异常分布。

The incidence, distribution and genetic polymorphism of the abnormal hemoglobin in China

我国异常血红蛋白发生率、分布及遗传多态性

Checking Quality and Identifying Outliers of Multidimensional Statistics by Means of Logarithm Normal Distribution;

多维统计数据对数正态分布检验与异常点识别

Dynamic Distribution of Wood Moisture Content during Microwave Drying and Hot Air Drying

微波干燥与常规干燥中木材内含水率动态分布

The ACE gene polymorphism distribution in Shanxi Han population

山西汉族正常人群ACE基因多态性频率的分布

Distribution of nasal airway resistance in normal and pathologic nasal cavity

正常和病理状态下鼻气道阻力在鼻腔中的分布

Distribution and morphology of human splenic dendritic cells

正常人脾脏树突状细胞的分布及形态学观察

Study on serotonin transporter gene polymorphisms in patients with abnormal hilit

异常体液患者5-HTT基因多态性分布比较

Method of Detection for Outliers in Two-parameter Lognormal Distribution

双参数对数正态分布异常数据的检测方法

Objectives To observe the distribution, morphology and density of dermal monocytes/ macrophages.

目的观察正常真皮内的单核巨噬细胞的分布、态和密度。

The incidence、distributing and genedc polymorphism of the abnormal hemoglobin in china minority

我国少数民族异常血红蛋白发生率、分布及遗传多态性

Correlation investigation of unsteady aerodynamics of dynamic delta wings and pressure distribution

动态三角翼的非定常气动特性和压力分布相关研究

Diversity and Ecological Distribution of Endophytic Fungi of Common Medicinal Plants in North China;

我国北方常见药用植物内生真菌多样性与生态分布

Dynamic Observation of Ghrelin Distribution in the Normal and Duck Hepatitis Virus Infection Ducklings;

Ghrelin在正常及鸭肝炎病毒感染雏鸭体内分布的动态观察

The Comparison of Moisture Content Profile within Wood during Microwave and Hot Air Drying

微波干燥与常规干燥中木材内含水率动态分布比较

Atmospheric Hot-test on Gas Concentration Distribution in the Opposed Multi-burner Coal Water Slurry Gasifier

多喷嘴对置式水煤浆气化炉内气体浓度分布的常压热态试验研究