Since the study of degenerate elliptic equation is very closely related to the Dirichlet problem for minimal graphs in hyperbolic space and the rigidity problem arising from infinitesimal isometric deformation of surfaces,we discuss the high order regularity of solutions to the Dirichlet problem for a class of degenerate elliptic equations in a bounded periodic domain.
由于退化椭圆型方程的研究与双曲空间中极小图的Dirichlet问题,以及曲面的无穷小等距形变刚性问题的密切联系,在有界周期域上讨论了一类退化椭圆型方程Dirichlet问题的解的高阶正则性,利用泛函分析方法得到一个涉及解的高阶正则性的充分必要条件。
In this paper, we give some 3-minimal graphs.
一个图称为3─极小图，如果在其上面作任何一条边的改变都不会减少其三结点连通导出子图的个数。
The polar reciprocal figures of conic on nonsingular conic in the projective plane are discussed, and some theorems on polar reciprocal figures are proved, so Maclaurin theorem becames a particluar case of our theorems.
讨论了射影平面上二次曲线关于非退化二次曲线的配极图形 ,得到了关于配极图形的几个定理及其推论 ,从而 Maclaurin定理成为文中定理的推
The Application Study of Chinese Traditional Tai Chi Pattern in Graphic Design;
中国传统太极图形在平面设计中的应用研究
Research of Modern Funiture Design Based on Tai Chi Graphic Symbols
基于太极图形符号的现代家具设计的研究
A comparison between the "five-element" theory in Taiji Tu and Taiji Tu Shuo;
《太极图》与《太极图说》之“五行说”比较研究
Probes into the Comparison between Taiji Chart Worked Zhou Dun-yi and Renji Chart Worked Liu Zong-zhou;
濂溪《太极图》与蕺山《人极图》比较略论
Images and quintessence of Taijiquan;
明确太极拳形象 把握太极拳精髓
Limited Forms and Unlimited Images --Analyzing the Tai Chi Picture From the perspective of modern graph designing;
有限形式与无限意象——从现代设计角度谈谈太极图
Approaches to the Taiji Life Mechanism and the Criteria of Making the Taiji Drawing;
太极生命机理及太极图绘制标准之探源
A Comparative Study of Confucianism and Taoism Interpretation on “the Annotations to Taijitu” Written by Zhou Dunyi
周敦颐《太极图说》儒道解之比较研究
Cao Duan s Confucian Hermeneutics on the Essay of TaiJi Diagram of Zhou Zi;
曹端对周子《太极图说》的理学诠释
The Four--Dimensional Images of Taiji --Grand Unified Cosmos Structure;
太极的四维图象——大统一的宇宙结构
Convergence of the Ancient and the Modernized:the Artistic Charm Therewithal the Tai Chi Graph Transcends Space and Time
源古通今——太极图跨越时空的艺术魅力
Foundation of the Universe Evolution on the Taiji Figure and the Figure of Nine Squares - Eight Diagrams - Five Elements;
太极图的宇宙演化基础和九宫八卦五行图
The Formation and Characteristics of Chan Si Gong in Chen Style Taiji Quan
试论陈式太极拳缠丝劲的形成与特征
Analysis of the Formation Mechanisms of Front Contacts of Crystalline Si Solar Cells
晶体硅太阳电池前电极形成机理分析
On the Teaching and Learning of Taijiquan Again--the Application of Imagery Training in the Stage of Grasping the Essence of Movements;
太极拳教学再探——表象训练在太极拳求形阶段的应用
P-VEP Recording with Implanted Electrode in Guinea Pig
植入电极记录豚鼠图形视觉诱发电位
Research and Analysis on Morphology of Atmospheric Particles Image in Taiyuan City
太原地区大气颗粒图像形态分析研究
"The design depicts a dynamic human figure in a stance that portrays someone doing "Taiji"or shadow boxing. "
图案表现了一个人打太极拳的动感姿态。