lognormal

美 [l?g'n?rm?l] 　英 ['l?g'n?:m?l]

• adj.【數(shù)】對數(shù)正態(tài)的
• 網(wǎng)絡(luò)對數(shù)正態(tài)分布；對數(shù)常態(tài)；對數(shù)常態(tài)分配

英漢解釋

adj.	1. 【數(shù)】對數(shù)正態(tài)的

例句

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

在地質(zhì)學(xué)中，對數(shù)正態(tài)分布已被廣泛用以表示沉積粒度變化特征和地球化學(xué)元素濃集情況。

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

以一段期間，比方說，以一年為期間的回報率的分布將更近似對數(shù)正態(tài)分布。

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

惠州市區(qū)意愿支付調(diào)查驗證了假設(shè)時間價值為對數(shù)正態(tài)分布的可行性。

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

當數(shù)據(jù)集根據(jù)三參數(shù)分布曲線得到填充時，數(shù)據(jù)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.

模式化室內(nèi)氡氣濃度時常假設(shè)，其于一定范圍內(nèi)為對數(shù)常態(tài)分布。

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

實際上，圖4顯示了我們數(shù)據(jù)集的直方圖。

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

蚤類群落的種多度分布服從對數(shù)正態(tài)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模型假定債券服從對數(shù)正態(tài)分布，利用它來對利率衍生產(chǎn)品定價時有一些缺陷。

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

首先，通過曲線擬合，建立了路段行程時間的概率分布模型，結(jié)果表明對數(shù)正態(tài)分布的擬合效果最佳；

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

對數(shù)正態(tài)模擬法是近年來受到廣泛重視的一種資源評價方法。

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

從分析可以看出，巖石破壞塊度的對數(shù)正態(tài)分布與材料的多重破壞有關(guān)。

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

首先對廣義分布式天線系統(tǒng)的復(fù)合信道模型，如瑞利對數(shù)正態(tài)衰落信道模型，進行了分析。

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

壽命服從對數(shù)正態(tài)分布、有置信度時概率疲勞S-N曲線的合理重構(gòu)

The function nature of random variable feature of lognormal state

對數(shù)正態(tài)型隨機變量特征函數(shù)的性質(zhì)

Lognormal distribution of geotechnical parameters

某些巖土參數(shù)的對數(shù)正態(tài)分布特征

Some Important Properties about Lognormal Distribution

關(guān)于對數(shù)正態(tài)分布的若干重要性質(zhì)

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

對數(shù)正態(tài)與正態(tài)分布定時截尾壽命試驗參數(shù)的近似置信域

Estimating Parameter in Lognormal Distribution from Grouped Data

基于分組數(shù)據(jù)的對數(shù)正態(tài)分布的參數(shù)估計

Lorenz Curve and GINI Coefficient under Condition of Lognormal Distribution

基于對數(shù)正態(tài)分布的洛倫茲曲線與基尼系數(shù)

Likelihood Ratio Test of the Lognormal Population

對數(shù)正態(tài)總體的似然比檢驗

Lognormal Fussy Reliability about Vehicle Parts

汽車零部件的對數(shù)正態(tài)模糊可靠度設(shè)計

MLE for lognormal distribution with grouped and censored data

分組與刪矢數(shù)據(jù)下對數(shù)正態(tài)分布的最大似然估計

Control and Evaluation for Lognormal Process

對數(shù)正態(tài)分布過程的控制與評估

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

正態(tài)分布與對數(shù)正態(tài)分布的單樣預(yù)測與保證期

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

基于對數(shù)正態(tài)誤差函數(shù)的變步長盲均衡新算法

Fuzzy failsafe design while the fuzzy strength is lognormal distribution stress

對數(shù)正態(tài)分布應(yīng)力模糊強度時的模糊可靠性設(shè)計

Investigation on accelerated life test of VFD based on lognormal distribution

基于對數(shù)正態(tài)分布的VFD加速壽命試驗研究

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

對數(shù)正態(tài)分布下邊坡穩(wěn)定性二元指標體系研究