A maximum entropy probability density function(PDF) of the the extreme waveheight H of f_4(H)=αH~γe~(-βH~4) is derived through solving a conditional variation problem based on the maximum entropy principle,and its parameters α,β,γ are expressed explicitly in terms of the distribution moments.
本文导出的概率密度函数为f4(H)=αHγe-βH4,式中参量α、β、γ可以由年极值波高H的1~4阶分布矩(Hm,m=1,2,3,4)显式地表示出来。
The paper studies the effects of torque distribution for the various forms of bearings of pre-stressed concrete curved bridge,and s.
本文针对不同的支承形式对曲线梁桥扭矩分布的影响进行了初步的研究,通过工程实例的计算分析得出了一些有益的结论。
In this paper, the reciprocal theorem is applied to research on the bending problem of rectangular plates with opposite simple supported and clamped edges under distributed bending moment and a concentrated bending moment acting at any of its points, the accurate solution of the problem are given.
应用功的互等定理研究了在分布弯矩与任一点集中弯矩共同作用下对边简支另一对边固定的矩形板的弯曲问题,给出了该问题的精确解。
Distribution Matrix and the Judge of Independence about Discrete Random Variables
分布矩阵与离散型r.v.独立性的判定
The General Matrix for Exergy Loss Distribution in Regenerative Systems Based on Entropy Analysis
基于熵分析法的回热系统通用损分布矩阵
The Hadamard Multiplicative Decomposition of the Totally Positive Matrix and its space Distributing;
完全正矩阵的Hadamard积分解及其空间分布
Comparison of Normal Distribution and Uniform Distribution Based on the Theory of Moment;
基于矩理论正态分布和均匀分布的比较
The rectangle clearly shows each separate class in the distribution.
矩形能够清晰地显示出各级分布状况。
A New Method of Calculating n Order Origin Moment about Poisson Distribution;
计算Poisson分布n阶原点矩的新方法
Research on method of momens of particulate parameter distribution in multiphase flow
两相流中颗粒参数分布的矩方法研究
Higher mode P-progression distribution and Toeplitz matrices
高次P-级数分布与Toeplitz矩阵
Moment Estimation of the Two -parameter Weibull Distribution Under Multiply Type-I
定时截尾Weibull分布的双参数的矩估计
Recursive Formula of the Nth Moment of Binomial,Poisson Distribution and Geometric Distribution
关于二项分布、Poisson分布和几何分布的高阶矩的递推公式
Some bounds of the distribution of outstanding claims reserve based on the expectation and variance;
基于一阶矩和二阶矩的未决赔款准备金分布函数的界值
Cluster Analysis Based on Correlation Matrices and Mixed Exponential Distribution;
基于相关矩阵和混合指数分布的聚类分析
The influence of magnetorquer on the space plasma
磁力矩器对星外等离子体分布影响分析
A Study on the Approximate Distribution of Extreme Wave Moment of Ship
关于船体波浪弯矩极值分布的近似分布规律的研究
Characterization of Eigenvalues of A Type of Matrixs by the Distribution of the Hitting Time of Markov Chain
用马氏链的击中时分布刻画一类矩阵的特征值
Study on the Distribution of Optical Vector-matrix Multiplier;
光学矢量—矩阵乘法器中的光场分布研究
L-moment Estimation for Parameters of Pearson Type-Ⅲ Distribution and the Research of Expectation Frequency;
P-Ⅲ型分布参数的线性矩估计与期望概率研究
The Method of Inverse Monent on Double Alternative Step-Stress Accelerated Life Test for Weibull Distribution;
Weibull分布下双应力交叉步加试验的逆矩估计法