normal distribution

normal distribution

美 　英

• n.正态分布
• 网络常态分配；常态分布；正常分布

英汉双解

英汉解释

na.	1. 【统】正态分布

英英解释

n.	1. a probability frequency distribution for a random variable that theoretically takes on a bell shape symmetrical about the mean

例句

The results showed that characters of four quality traits appeared to be normal distribution, respectively.

结果表明，四个主要品质的含量呈现近似正态分布。

The range of immune response in a large random population of animals tends to fellow a normal distribution.

在一个随机挑选的大的动物群体中，免疫应答的强弱是呈正态分布的。

This distribution is typically referred to as the normal distribution.

该分布一般引用为规范的分布情况。

The validity of the normal distribution as an error model is commonly tested with a (half) normal probability plot.

有效性的正态分布的误差模型是常用的测试（半）正常的概率图。

As the dataset is not in a symmetrical shape, we can clearly rule out that a normal distribution model would not be a suitable choice.

因为数据集不是对称性的，所以我们可以清楚地看到，一个规范的分布模型将不是一个合适的选择。

Suppose a double variable normal distribution between the volatility of asset value, the correlation of credit quality can be derived.

假设企业资产价值波动之间的双随机正态分布，从资产价格系列估计信用质量的相关性。

it was clarified that the time distribution is changed from normal distribution through Weibull distribution to exponential distribution.

发现了工序作业过程时间由正态分布经过威布尔分布向指数分布转变的变化规律。

and the one of the steady-state velocity approach the normal distribution is far from the normal distribution.

稳态速度响应的概率分布远离正态分布。

The analytical results show that, the probability distribution of track irregularity is close to normal distribution.

研究结果表明：轨道不平顺概率分布接近于正态分布；

We first assume that the lead time demand follows a normal distribution, and attempt to find the optimal solutions.

此外，我们认为不同的顾客会有不同的需求，不可能仅以常态需求分配来表示前置时间的需求量。

"Promotion of a normal distribution of BMI would reduce the global demand for, and thus the price of, food, " Edwards and Roberts wrote.

爱德华和罗伯茨在研究报告中写道：“促进体重指数的正常分布将能够减少全球的粮食需求，从而抑制粮价的上涨。”

The values for the continuous column form a histogram with a normal distribution.

连续列的值构成一个正态分布直方图。

Output scheme and the best interest of units can be determined by analyzing normal distribution of predicted periodic clearing price.

把预测的各个时段成交电价通过正态分布分析来确定机组的出力方案和最佳收益。

These variable may be unavoidable, but they are a part of the source of a normal distribution.

这些变量可能是不可避免的，但是它们是形成正态分布的原因之一。

Without assuming that retailer's revenue obey the normal distribution, we show that the best revenue-sharing ratio coefficient is the same.

在不假设零售商的收入服从正态分布的前提下，证明了最佳收入分享比例系数是相同的。

Empirical evidence for all the benchmarks in this article suggests that they should all form a normal distribution.

本文中所有基准测试的经验证明，结果都应该形成正态分布。

Furthermore, this research discusses the impact of thee-Learning materials on this correlation by normal distribution.

此外，并探索在常态分配下学生能力对「数位学习者反应时间与其学习成就相关性」的影响。

3 For many random variables, a good choice is the normal distribution, often represented as a bell-shaped curve, shown in Figure 1.

3对于许多随机变量来说，一个好的选择是正态分布，常常表现为一个钟型曲线，如图1所示。

Asphalt mixture fatigue life, cumulative dissipated energy and initial modulus data showed a logarithmic normal distribution.

沥青混合料的疲劳寿命和累积耗散能以及初始模量数据呈对数正态分布。

Earlier in this section, we noted that the tails of the normal distribution approach but never touch the horizontal axis.

本节前面已经指示，正态分布的两个尾端趋近于横轴，但永远不与横轴相交。

The range of immune response in a large random population of animals tends to fellow a normal distribution.

在一个随机挑选的大的动物群体中，免疫应答的强弱是呈正态分布的。

Earlier in this section, we noted that the tails of the normal distribution approach but never touch the horizontal axis.

本节前面已经指示，正态分布的两个尾端趋近于横轴，但永远不与横轴相交。

The distribution of the main indexes of loess is almost normal distribution. When the loess slope stability isc. . .

黄土的物理力学指标的分布多服从正态分布，在边坡可靠度计算中各指标均可用正态分布近似。

Analysis of emitter flow, emitter manufacture deviation, flow index, flow coefficients obey the normal distribution.

分析得出滴头流量、滴头制造偏差、流态指数、流量系数均服从正态分布的。

Air concentration is correspondent to normal distribution, in internal and external shear layers respectively.

在剪切层内、外区，其掺气浓度分别符合高斯分布，与理论计算吻合良好。

Steel thickness data recorded in the database is analyzed into mathematical statistics and printed by normal distribution.

对数据库中记录的钢卷厚度数据进行了数理统计，以正态分布统计规律打印报表。

RANDN(N) is an N-by-N matrix with random entries, chosen from a normal distribution with mean zero, variance one and standard deviation one.

是一个n-n矩阵随机作品，选自正态分布均值为零，方差一个标准偏差为一。

The conventional assumption that stock markets behave according to a random Gaussian or normal distribution is incorrect.

股价波动服从随机高斯分布或者正态分布的假设是不正确的。

OBJECTIVE: Study the fitting about S model dose-effect curve with the accumulation normal distribution function.

目的：研究S型剂量效应曲线的累积正态分布函数拟合。

Conclusion: Cluster regression analysis is more effective to deal with non-normal distribution data and multi-collinearity.

结论：聚类回归能较好地处理非正态性资料和多重共线性。

One patient with normal distribution of radionuclide was diagnosed as pseudocerebrospinal fluid rhinorrhea, who recovered after taking drug.

1例核素分布正常者，诊断假性脑脊液鼻漏，药物治疗而愈。

The cake's local porosity decreased with increasing the standard deviation in normal distribution function.

对非等粒径颗粒沉积形成滤饼的孔隙率随正态分布函数的均方差增大而降低。

Moreover, when all stochastic parameters exist, the impact point isn't normal distribution.

另外，考虑所有随机参数存在时，弹着点并不是正态分布。

The quality control chart basically fitted the normal distribution with the tendency change in some extent.

质控图基本符合正态分布，存在一定程度的趋势性变化。

The ratio of shear stress and consolidation stress (RSC) follows normal distribution.

砂层的动剪应力比可采用正态分布；

such as log-normal distribution and normal distribution should be collected with the average standard deviation of the Information.

如采用正态分布与对数正态分布，则应搜集平均值与标准差的资料。

The other data of gallbladder is in normal distribution.

胆囊的各项测值呈正态性分布。

Their approach is based on the assumption of multivariate normal distribution of the multiple diagnostic tests.

他们的做法是基于这样的假设的多元正态分布的多种诊断测试。

Based on the normal distribution theory of of seed germination rete loss during drying, a predicting model is developed.

根据种子干燥过程中发芽率损失的正态分布理论，建立了一个发芽率预测模型。

According to input data to calculate the probability of its normal distribution.

根据输入数据计算出其正态分布概率。

The random variables follow normal distribution in this analysis.

分析中随机变量取正态分布。

Moreover, it can be used to transform the logarithmic normal distribution into equivalent one.

将强度对数正态分布转换为等效正态分布，具有广泛代表性。