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。
Reasoning operator and normalizing algorithm for normal fuzzy causality diagram;
正态模糊因果图的推理算子及归一化算法研究
In view of the Rosenberg problem and the projection pursuit theory on statistics,the paper structures the density function f(x) of the n dimensional non normal population.
鉴于Rosenberg问题及统计中的投影寻踪理论,构造了非正态的n维总体密度函数f(x),且其在l(1≤l≤n)维超平面Li上的投影密度fi(Z)为正态密度,其中,1≤i≤N(N为任意有限数),当i≠j,1≤i,j≤N时,Li≠Lj。
This paper defines the normality of setvalued random variable,gives its representation,and describes its relationship with usual random variable.
从集值随机变量的定义出发,利用嵌入函数这个工具,给出了集值随机变量正态的定义,并且给出了它的一个表示,揭示了它与一般的随机变量正态的关系。
本网站所收集内容来自网友分享仅供参考,实际请以各学校实际公布信息为主!内容侵权及错误投诉:1553292129@qq.com
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号