Effective categorization of joints by k-means and cluster analysis its verification by Fisher distribution;
节理产状分组的k均值聚类分析及其分组结果的费歇尔分布验证法
The parameters of Fisher distribution model are estimated by maximum likelihood,and the model is finally verified by using Pearson test.
利用所提出的快速聚类分析方法及其推导的计算公式,可以方便地求解费歇尔分布的参数。
Zipf-Pareto distribution of medical papers from NSFC;
NSFC医学论文的Z-P分布
We revealed some profound regularities of the changes about the extreme value of Z distribution density function when parameters change.
运用对无穷级数的一些特殊处理方法,探讨了参数变化对Z分布密度曲线形状及密度函数极值的影响,揭示了参数变化时Z分布密度曲线形状及密度函数极值变化的一些规律,得到了参数增大时Z分布的密度函数的极大值函数的单调性。
The first problem is about the relation between Γ distribution and Z distribution.
研究并解决了以下三个问题:关于Γ分布与Z分布间的关系,指出两个相互独立的Γ变量之商为Z变量;关于χ2分布与F分布间的关系,指出两个相互独立的χ2变量之商为F变量;关于上述两个问题的反问题。
The asymptotic distribution of the Z distribution is studied by means of decomposing the Fisher-Z distribution properly and the classical analysis method-truncation method.
通过对Fisher-Z分布进行适当分解,利用截尾法研究Z分布的近似分布。
Quadrangles Depend on Coordinates H Constantly for Stable Nuclei Distribution
依坐标H=N-Z分布的稳定核素四边形区
The Strategy Analysis on Organization Distribution in Sichuan of the Z Property Insurance Company;
Z财产保险公司在川机构布局策略分析
Azimuthal X-ray power distribution in Z-pinch plasma implosions
Z箍缩等离子体内爆X光辐射功率角分布
Effects of various inductances on the dynamic models of the Z-pinch implosion of nested wire arrays
电感分布对双层丝阵Z箍缩内爆动力学模式的影响
The Investigation of Bimodal/Broad Molecular Weight Distribution Polyethylene and Its Coplymer Promoted by Supported Z-N Catalyst
负载型Z-N催化剂制备双/宽分子量分子布聚乙烯及其共聚物的研究
Pure Cones of Z~(2) and Trivial Graded Extensions in K[Z~(2),σ]
Z~(2)上的纯锥与K[Z~(2),σ]上的平凡分次扩张
Solutions of Differential Equation f′~2=a_0(z)(f-a_1(z))~2f in the Unit Disc
单位圆内微分方程f′~2=a_0(z)(f-a_1(z))~2f的解
AN APPROACH TO SUBMITTING AND ISSUING Z SPECIFICATIONS UNDER INTERNET
一种在Internet环境下提交与发布Z规格说明的方法
The Analysis and Software Development of RLCM Active Network Over Field F(z);
F（z）域上RLCM有源网络分析及软件开发
The New Researches of Z-score early-warning Model;
Z-score预警模型的研究与分析
The Incompatibility and Modification on "Z-calculation" Model;
谈“Z计分模型”的不适应性与改进
Analysis and Design of Quasi-Z-Source Inverter
Quasi-Z源逆变器的分析与设计
Research on the three-dimensional decomposition of the STL model based on the extended Z-Buffer
基于扩展Z-Buffer的STL模型三维分段研究
Analysis of the State-owned Enterprise's Financial Situation Based on the Z-score Model
基于Z-score模型的国有公司财务分析
Measurement of z-direction spatial resolution for a 16-slice spiral CT system
16层螺旋CT的z轴空间分辨力测试
On the Zeros of Solutions of f″+A(z)f=0 in the Unit Disc
单位圆上微分方程f″+A(z)f=0解的零点
The Z-domain analysis of discrete-time systems Based on MATLAB
基于MATLAB的离散时间系统Z域分析
Analysis on Influencing Factors of Z-scan Accuracy in Laser Beam
影响激光Z扫描测量精度的因素分析