1) Lognormal distribution curve
对数正态分布曲线
1.
To analyze these two important factors at the same time,this paper uses the Lognormal distribution curve as the income distribution curve to establish a vehicle ownership forecast model.
急速增长的中国汽车保有量不仅和收入水平的上升有关,也和收入差距的扩大有关,为了同时考虑这两个影响汽车普及的重要因素,本文以对数正态分布曲线作为收入分布曲线构建了中国汽车保有量的预测模型。
2) normal distribution curve
正态分布曲线
1.
The parametric drawing and inserting of a normal distribution curve;
正态分布曲线的参数化绘制与插入
2.
On the relations between the normal distribution curve and the taiji image and their physical significance;
论正态分布曲线与太极图的联系性及物理意义
3.
The normal distribution curve grade method of forest tree seeds was suggested in this paper, that is determine the rate of every grade according to the requirement from production, management and user of forest tree seeds, and determine the specific indexes of every grade by using the normal distribution value formula u=(x- x )/s .
林木种子的数理统计正态分布曲线分级方法，是根据生产、经营、使用者对林木种子质量要求，来确定各级比例，用求正态分布值公式ｕ＝（ｘ－ｘ）／ｓ确定各级指标。
3) logarithmic normal curve method
对数正态曲线法
1.
The article describes reservoir macroscopic heterogeneity with statistical method,logarithmic normal curve method and Lohreng curve method.
本文分别用统计学方法、对数正态曲线法、劳伦兹曲线法来计算储层宏观非均质性。
4) normal logarithmic curve
正态对数曲线
5) lognormal distribution
对数正态分布
1.
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
2.
Method for fuzzy maintainability index demonstration in lognormal distribution;
对数正态分布下的模糊维修性指标验证方法
3.
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
6) lognormal distribution plot
对数正态分布图
1.
Application of lognormal distribution plot to interpreting sources and determining geochemical background levels of heavy metals in Xuzhou urban soils,Jiangsu Province;
利用对数正态分布图解析徐州城市土壤中重金属元素来源和确定地球化学背景值
补充资料：对数正态分布
分子式：
CAS号：
性质：若一组测定值取对数后遵从正态分布，则称其遵循对数正态分布。对数正态随机变量x的概率密度函数为，式中μlogx与σlogx2分别为变量logx分布的均值与方差。
CAS号：
性质：若一组测定值取对数后遵从正态分布，则称其遵循对数正态分布。对数正态随机变量x的概率密度函数为，式中μlogx与σlogx2分别为变量logx分布的均值与方差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条