lognormal

lognormal

美 [lɒg'nɔrməl] 　英 ['lɒg'nɔ:məl]

• adj.【数】对数正态的
• 网络对数正态分布；对数常态；对数常态分配

英汉解释

adj.	1. 【数】对数正态的

例句

The lognormal distribution is widely used in geology to characterize sediment size variations and geochemical element concentrations .

在地质学中，对数正态分布已被广泛用以表示沉积粒度变化特征和地球化学元素浓集情况。

The distribution of returns over periods of, say, one year would be better approximated by a lognormal distribution.

以一段期间，比方说，以一年为期间的回报率的分布将更近似对数正态分布。

Furthermore, Willingness to Pay surveys in Huizhou has verified the lognormal distribution assumption of VOT.

惠州市区意愿支付调查验证了假设时间价值为对数正态分布的可行性。

When the dataset was fitted against a three parameter lognormal distribution curve, the data was a reasonable fit.

当数据集根据三参数分布曲线得到填充时，数据就是有限匹配的。

The usual way to model indoor radon concentrations is to assume lognormal distributions of concentrations on a given territory.

模式化室内氡气浓度时常假设，其于一定范围内为对数常态分布。

In fact, Figure four shows a histogram of our dataset fitted against a three parameter lognormal distribution curve.

实际上，图4显示了我们数据集的直方图。

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 B-S model hypothesis bond obeys the lognormal distribution, it have some flaws when using it to price the rate derivatives bonds.

B-S模型假定债券服从对数正态分布，利用它来对利率衍生产品定价时有一些缺陷。

First, the link travel time distribution model is developed resulting in that a lognormal distribution shows the best fitting performance.

首先，通过曲线拟合，建立了路段行程时间的概率分布模型，结果表明对数正态分布的拟合效果最佳；

The Lognormal modelling method is an efficient method for resource assessment and has widely been paid attention to in recent years.

对数正态模拟法是近年来受到广泛重视的一种资源评价方法。

It is demonstrated that lognormal distribution is closely related to the multi-fold fracture of the material.

从分析可以看出，岩石破坏块度的对数正态分布与材料的多重破坏有关。

The composite channel models of the generalized distributed antenna system (GDAS) such as Rayleigh-lognormal fading are studied.

首先对广义分布式天线系统的复合信道模型，如瑞利对数正态衰落信道模型，进行了分析。

Reconstruction of the Probabilistic S-N Curves Under Fatigue Life Following Lognormal Distribution With a Given Confidence

寿命服从对数正态分布、有置信度时概率疲劳S-N曲线的合理重构

The function nature of random variable feature of lognormal state

对数正态型随机变量特征函数的性质

Lognormal distribution of geotechnical parameters

某些岩土参数的对数正态分布特征

Some Important Properties about Lognormal Distribution

关于对数正态分布的若干重要性质

Approximate Confidence Region of Parameters for Lognormal and Normal Distribution under Type-I Life Test

对数正态与正态分布定时截尾寿命试验参数的近似置信域

Estimating Parameter in Lognormal Distribution from Grouped Data

基于分组数据的对数正态分布的参数估计

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

Likelihood Ratio Test of the Lognormal Population

对数正态总体的似然比检验

Lognormal Fussy Reliability about Vehicle Parts

汽车零部件的对数正态模糊可靠度设计

MLE for lognormal distribution with grouped and censored data

分组与删矢数据下对数正态分布的最大似然估计

Control and Evaluation for Lognormal Process

对数正态分布过程的控制与评估

One-Sample Prediction and Warranty Period of Normal and Lognormal Distribution

正态分布与对数正态分布的单样预测与保证期

Novel Variable Step Size Blind Equalization Algorithm Based on Lognormal Error Function

基于对数正态误差函数的变步长盲均衡新算法

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

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

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