The concept of distribution of the distance between particles which are randomly distributed in n-dimensional space is presented.
提出了随机分配的质点之间距离分布的概念,给出了最近距离分布公式,得到了最近距离和k次距离分布的众数,矩及质点空间密度D的充分统计量和极大似然估计。
The Mean Value of Several Kinds of Smarnadache Function
几个Smarandache数论函数的均值性质
On the Divisor Products and Its Mean Value Properties;
关于因子积及其它的均值性质<英文>
Mean Value Properties on Some Arithmetical Functions and Some Equations Involving Arithmetical Functions;
一些数论函数的均值性质及包含数论函数的方程求解
Metric Extremum Properties of Radial P-th Mean Bodies of Simplices
单形径向P-次平均体的度量极值性质
Numerical Analysis of Effective Macro-mechanical Properties of Random Heterogeneous Elastic Materials;
随机非均匀弹性材料有效力学性质的数值分析
Numerical Study of Acoustic Field of Heterogeneous Poroelastic Media Fully Saturated by Single Fluid;
非均匀饱和孔隙弹性介质声场数值模拟研究
The Estimation of Mean Under the Circumstances of Non-equal-probability Classified Cluster Sample Survey and Its Nature;
不等概分类整群抽样下的均值估计及其性质
A hypothetical tendency for all matter and energy in the universe to evolve toward a state of inert uniformity.
退降宇宙中物质和能量降值惰性均匀状态的一种假设性趋势
Experimental Investigation on Effect of Octane Number of Fuel on HCCI Combustion and Emission;
燃料辛烷值对均质压燃燃烧特性和排放特性影响的试验研究
heterogeneous anisotropic media
非均质各向异性介质
operating characteristics of test of mean
均值检验的运算特性
On the Hybrid Mean Value of Some Sums and the Properties of Some Special Sequences;
关于一些和式的加权均值与一些特殊序列的算术性质
Finite Element Analysis and Numeric Simulation on the Mechanical Performances for Inhomogeneous Automotive Shafts;
汽车轴类零件材质非均匀力学特性的有限元分析与数值模拟
NUMERICAL SIMULATION OF FAILURE PROCESS OF THREE-POINT BENDING CONCRETE BEAM CONSIDERING HETEROGENEITY OF TENSILE STRENGTH AND POST-PEAK SOFTENING CURVE
考虑抗拉强度及峰值后软化曲线非均质性的混凝土梁三点弯破坏过程数值模拟
Inhomogeneity has many levels.
非均质性有很多等级。
megascopic heterogeneity
肉眼可见的非均质性
permeability stratification
渗透率成层非均质性
K Mean Cluster Algorithm with Refined Initial Center Point
K均值聚类算法初始质心选择的改进