lognormal distribution

Statistical inference for geometric process of lognormal distribution

对数正态分布几何过程的统计推断

It is shown that the ice thickness and the ice velocity satisfy with Lognormal distribution and Rayleigh distribution respectively, and that the ice compression strength obeys Normal distribution.

结果表明：冰厚和冰速分别服从对数正态分布和瑞利分布，海冰压缩强度服从正态分布。

Lower Confidence Limit for the Reliability of a Standby System with Lognormal Distribution Components

对数正态型元件贮备系统可靠性的置信下限

And lognormal distribution can be used to model curvature ductility and plastic rotation angle.

曲率延性、塑性转角服从对数正态分布。

The Bayes Method for Accelerated Factor of Lognormal Distribution Calculation

对数正态分布加速因子的Bayes估计

Statistical Analysis of Type ⅱ Censoring Data from Step-Stress Accelerated Life Testing on the Lognormal Distribution Case

对数正态分布步加寿命试验的统计分析

Investigation on accelerated life test of VFD based on lognormal distribution

基于对数正态分布的VFD加速寿命试验研究

Fuzzy failsafe design while the fuzzy strength is lognormal distribution stress

对数正态分布应力模糊强度时的模糊可靠性设计

AMLEs for Constant Stress Accelerated Life Testing under Lognormal Distribution

对数正态分布场合恒定应力加速寿命试验的MLE和AMLE

Lorenz Curve and GINI Coefficient under Condition of Lognormal Distribution

基于对数正态分布的洛伦兹曲线与基尼系数

Lognormal distribution is reasonable in the low cycle fatigue life range of disc materials studied.

对数正态分布函数在本工作所研究的轮盘材料低循环疲劳寿命范围内是合理的。

The vertical and the horizontal coefficient of consolidation a lognormal distribution or a gamma distribution.

固结系数的概率分布一般为对数正态分布或伽玛分布.

Field capacity obeying normal distribution and lognormal distribution increased with content of fine particle in soil.

田间持水量服从正态分布或对数正态分布，田间持水址随细颗粒含量的增加而增加。

The species abundance distribution of fleas conformed to the lognormal distribution pattern.

蚤类群落的种多度分布服从对数正态分布。

The interval estimation for the reliable life and the maximum maintain time of lognormal distribution is given.

所得结果可平行地用于对数正态分布的可靠寿命及最大维修时间的区间估计。

This paper presented two fertility rate models, i. e., lognormal distribution model and Poisson distribution model.

文中介绍了对数正态分布模型和泊松分布模型，在此基础上构造了生育率组合模型。

The results showed that Al-humic floc size followed a lognormal distribution.

结果表明，腐植酸絮体的粒径呈现对数正态分布。

Reliability analysis for the lognormal distribution in the case of zero-failure data

对数正态分布无失效数据的可靠性分析

Disjunction Kriging and Its Application to Ore Reserves Estimation Under Lognormal Distribution

在对数正态分布下的析取克立格法及其在储量估算中的应用

Rayleigh distribution, LogNormal distribution, Weibull distribution and K distribution are four distribution models commonly used.

常用的幅度分布模型有瑞利分布、对数正态分布、威布尔分布和K分布。

A lognormal distribution model was used to fit the mite species abundance.

革螨种多度分布用对数正态分布模型拟合。

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

Lognormal Distribution in the Simple Growth Model

简单生物生长模型中的对数正态分布

The lognormal distribution , like the normal, is completely specified by its mean and standard deviation.

对数正态分布,如同正态,以其平均值和标准差被完全地指明.

The geochemical background levels are obtained by applying lognormal distribution plots to Pb, Cu, Zn, V, Se and Ti.

利用对数正态分布图获得了Pb、Cu、Zn、V、Se和Ti等元素的地球化学背景值。

Study on Dual Index System of Slope Stability Based on Lognormal Distribution

对数正态分布下边坡稳定性二元指标体系研究

Discussion on optimal Estimation Method of the Third Parameter c When Fitting a Lognormal Distribution with Three Parameters

拟合三参数对数正态分布时第三参数c的优选方法探讨

Thermal fatigue Random variable Probabilistic analysis Solder joint Lognormal distribution;

热疲劳；随机变量；概率分析；焊点；对数正态分布；

Statistical Analysis for the Environment Factor of the Lognormal Distribution Based on Censoring Samples

对数正态分布场合环境因子基于截尾样本的统计分析

The peak currents for metastable pits also follow lognormal distribution and rise with potential.

亚稳蚀孔的峰值电流在恒电位下也服从对数正态分布且随电位升高而增大.