n阶行列式的计算方法

通过一些具体的例题介绍了n阶行列式计算的几种常用而且行之有效的方法     

Dynamic Monte Carlo simulation of linear SAW polymer chain near a flat surface

INTRODUCTION The conformational property of polymerchains subject to a geometrical constraint is one of themost interesting topics in polymer science (Milner,1991; Malfreyt and Tildesley, 2000; Vacatello,2001). The geometrical constraint can be a solidsurface, a liquid/liquid interface, a vacuum/liquidinterface, etc. So the topic has many applications intechnology such as adsorption onto interface, sta-bilization of colloids and partition equilibrium ingel permeation chromatography…     

范德瓦耳斯气体的临界指数β=1/3

从范德瓦耳斯气体的对比态方程出发,推导出临界指数的数值为1/3,与实验值相近。     

Monte Carlo法在含体积缺陷压力管道可靠性分析中的应用

工业生产装置中,压力管道是重要的组成部分.通常压力管道中存在着局部减薄,而且局部减薄尺寸等参数具有物理不确定性和统计不确定性,所以应该用可靠性来定量衡量其安全状况.依据GB/T 19624-2004计算模型进行蒙特卡罗模拟,计算局部减薄管道的可靠性.该计算方法使用方便,结果可靠.     

Example based painting generation

INTRODUCTION Non-photorealistic rendering (NPR) is a domain of computer graphics that has received more and more attention in the past decade. Different from realistic rendering, NPR concentrates on communicating the main context of an image and explores the rendering effect of the scene with the artistic styles, rather than seeking subtle geometry details and naturally physical attribute. Many research efforts were dedicated to simu- lating the traditional media (Hertzmann et al., 2001…     

非减次矩阵的标准形及其应用

给出了非减次矩阵的概念及其在相似变换下的标准形,研究了非减次矩阵的一些性质和应用.     

Fibonacci数列与对角形行列式

通过对Fibonacci数列与对角形行列式的研究,得到了它们之间的密切关系。     

利用行列式计算残数

本文讨论了商函数在其极点处的残数计算，得到几个用行列式表示的计算公式，并介绍了它们的应用。     

Statistical Power of the Multiple Domain Latent Growth Model for Detecting Group Differences

The latent growth model (LGM) in structural equation modeling (SEM) may be extended to allow for the modeling of associations among multiple latent growth trajectories, resulting in a multiple domain latent growth model (MDLGM). While the MDLGM is conceived as a more powerful multivariate analysis technique, the examination of its methodological performance is very limited. Hence, the present study compared the power of the MDLGM with that of a set of univariate LGMs for detecting group differences in growth rates over time using a Monte Carlo study with a two-group and two-domain design. The results indicated that there were different scenarios where the power rates for the MDLGM were greater than that of the set of LGMs (and vice versa) due to a joint function of the two domains’ intercorrelation size and the group difference effect size.     

从雕塑性到音乐性:凡·高的色彩观

凡·高综合了塞尚的艺术尝试,修正了印象派对色光单纯的描绘以及对日本绘画的借鉴,他的从雕塑性到音乐性的色彩观,似乎注定了现代绘画要消解传统绘画的"雕塑性"造型的极致,而给予绘画"音乐性"色彩更多的关注.他为"表现主义"绘画作了最好的诠释,对当下绘画仍有启发意义.