核密度

改进的核密度模型与强子-核Drell-Yan过程中的核效应

Improved nuclear density model and the nuclear effect in P-A Drell-Yan process

对前期降雨量与土壤湿度，边缘分布由核密度刻画，相依结构利用AIC准则进行选择。

Precipitation and soil saturation to early , edge by a nuclear density distribution depict , dependency structure using AIC criterion selection .

独立样本核密度估计的r阶均方相合性及收敛速度

On consistence in r-th mean of kernel density estimate and the rate of convergence for independent samples

应用核密度估计理论构造了单变量多阶非参数模型NP（p）。

In this paper , a kind of nonparametric model based on the kernel density estimation theories is constructed for time series of single variable .

核密度具有可数个第一类间断点的Cauchy型积分

The Cauchy Type Integrals with Numerable Discontinuous Points of the First Kind in the Kernel Function

随Ts升高（＞820℃），氧化硅区域成核密度增加很快；

With increasing Ts ( > 820 ℃), the nucleation density on the SiO2 mask area increases rapidly .

本文提出一种可选择的计量方法，将物和人的因素定向加权到人均GDP分布的核密度估计中。

This paper provides alternative method which puts the factors of substance and people weight into the measurement of city distribution of GDP per capita .

结果表明，C60能大幅度提高金刚石成核密度；

It is indicated that C 60 can greatly enhance the diamond nucleation density .

Copula与非参数核密度估计

Copula and Nonparametric Kernel Density Estimation

一类核密度含高阶奇性Cauchy型积分的边值定理

A kind of boundary value theorems for Cauchy type integrals possessing kernel density with singularities of high order

模拟结果显示，在确定的沉积率下，形核密度N由于恢复交换随温度增加被激活而发生转变，对应的转变温度Tx将曲线N~T分成了两个不同的区域。

The simulation results demonstrate that , with increasing temperature , the activated reexchange process gives rise to a transition of nucleation density .

本文研究了在热丝CVD方法生长金刚石薄膜中，基片表面的研磨处理对金刚石成核密度以及生长膜结构的影响。

The effect of substrate surface pre-polishing on nucleation of diamond and structure of diamond thin films by HFCVD has been studied .

一类核密度含参数的Cauchy核奇异积分方程关于积分曲线摄动的稳定性

The stability of Cauchy 's kernel singular integral equation with a parameter included in the kernel density on the perturbation of integral curve

本文提出一种基于多特征核密度估计的Mean-Shift跟踪算法。

In this study , a Mean-Shift Tracking algorithm based on multi-characteristics kernel density estimation is proposed .

通过研究核密度估计理论，提出了一种适应估计金融时间序列分布的Laplace核密度函数。

After studying the theory of kernel density , propose a kind of Laplace Kernel Function , which adapts estimating the distribution of finance time series .

相依样本核密度估计的L1模相合性

Module congruence of kernel density estimate of dependent sample

POM分析表明PLLA-POSS杂化材料的使聚乳酸结晶成核密度增大，球晶变得密集。

POM analysis showed that the PLLA-POSS hybrids made PLLA nucleation density increased , and spherulite became dense .

Ts较低时（750&820℃），PETEOS氧化硅区域成核密度远小于裸露硅表面；

If the substrate temperature Ts is low ( 750 ℃ - 820 ℃), the nucleation density on the SiO2 Mask area is much smaller than that on th Si surface .

对于每一个被检测出的目标，计算灰度和局部标准差的分布，通过计算MeanShift向量，最小化当前帧目标与模板的核密度分布，实现对目标的跟踪。

For each detected target , distributions of intensity and local standard deviation are computed , and tracking is performed by computing the Mean Shift vector that minimizes the distance between the kernel density distribution of the target in the current frame and the template .

通过对体系的结晶形态研究发现，增强纤维的引入没有改变PET的结晶形态，但纤维表面的晶核密度比基体大而形成一层柱状的微晶区。

The crystalline morphology of PET in fiber - reinforced systems is studied using polarizing light microscopy and is found that PET has the same morphology with unreinforced PET , but the nucleation density is bigger than diat of the PET matrice .

文章进一步提出了基于核密度估计和最小距离检验的拟合优度检验法，有效地解决了多元Copula函数的最优选择问题，在实践中实现了将Copula的拟合优度检验推广到多元情况。

This paper further put forward a goodness-of-fit test method based on the kernel density estimation and minimum distance test , which can effectively solve the problem of multiple Copula choice .

再根据晶体大小分布理论（CSD），计算出斜长石的晶体生长速率、成核密度及成核速率等岩浆结晶动力学参数；

On the basis of the crystal size distribution ( CSD ) theory , the growth rates , nucleation density and nucleation rates of plagioclase have been worked out .

本文主要运用现代非参数统计方法对传统VaR模型进行改进，使其能更有效的测量市场风险。（1）对非参数核密度估计和局部线性估计理论进行了系统的归纳、整理、总结。

This article mainly makes the improvement to the traditional VaR model by using the modern method of non-parameter statistical . ( 1 ) The Non-parametric kernel density estimate and the partial linear estimate theory are summarized systematically .

文章主要研究了各种统计分类方法在遥感图像分类中的应用，在此基础上运用核密度估计Bayes分类方法、BP神经网络分类法进行分类，并与传统的统计分类方法进行比较。

All kinds of application of statistic method to the remote sensing image were studied by means of Bayes classification method of kernel density estimation and BP classification method of neural network , while all these were compared with traditional methods .

进一步解释了GaN外延层表面形貌中凹坑的形成及凹坑与缓冲层生长温度的关系.结果表明，温度的高低通过影响缓冲层初始成核密度和成核尺寸来影响外延层表面形貌。

It is suggested that growth temperature of the AlN buffer layer influences GaN morphology by forming different AlN seed size and density on the Si ( 111 ) substrate during the initial growth of the buffer layer .

B组仔鼠在36天龄时呈克汀病样改变：体重及运动量降低，学习能力下降，脑湿重、全脑DNA和核密度低于对照组A。

The following results were noted : ( 1 ) The offsprings of group B showed cretinous defects at the age of 36 days : body underdevelopment , low motility , poor learning ability and decreased brain weight , total DNA and nuclear density as compared with the control group A.

首先，本文将图像领域内最基本的两种背景学习算法，混合高斯与核密度估计，引入了RSS无源定位中，用于根据链路的RSS值计算其受到物体影响的概率。

We first incorporate two basic background learning methods from image processing area to RSS-based device-free localization , so as to calculate the probability of each link being affected by objects from the RSS value of that link .

介绍MT5022型（移动式）核密度含水量测定仪的研制。

Model MT5022 nuclear density-moisture inspection meter ( mobile ) is constructed .

第三，在现有中外文献基础上探讨符号数据的核密度估计，将非参数判别法推广，提出符号数据的最大似然法和Bayes判别法。

Third , on the basis of sino-foreign literature , the paper discussed kernel density estimation of symbolic data . Then non-parameter identification method is extendsed and the maximum likelihood method and Bayes Criterion method for symbolic data are put forward .

ZHM-1型智能核密度计的研制与应用

The development and application of ZHM-1 type nuclear density gauge controlled by micro-computer