查询词典 intersection graph

Based on the theory of graph representation, the canonical graph representation of the continous 3R oblique non-spherical wrist is setup, and links of the wrist are divided into carriers and carried links.

中空结构有利于保护从中穿过的油漆管、溶剂管、成型空气管和测速光纤等，而且在手腕转动过程中不会引起内部管路打结或折断。

The course contains four sections as follows: mathematical logic (including basic concepts of propositional logic and predicate logic, propositional calculuses and inference theories), set theory (including set algebras, relations, functions and cardinal numbers), algebraic structure (including algebraic systems, semigroups and groups, rings and fields, lattices and Boolean algebras), graph theory (including basic concepts of graph, Euler graphs and Hamiltonian graphs, trees, planar graphs and coloring graphs, some special vertex subsets and edge subsets).

本课程包含四部分内容：数理逻辑（包含命题逻辑与一阶逻辑的基本概念、等值演算以及推理理论），集合论（包含集合代数、二元关系、函数和基数），代数结构（包含代数系统、半群与群、环与域、格与布尔代数），图论（包含图的基本概念、欧拉图与哈密顿图、树、平面图及图的着色、图的某些特殊的顶点子集与边子集）。

In this paper ,we study the crossing numbers of the cartesian product graph and complete tripartite graph.

本文研究某些简单图与路，星图的笛卡尔积图的交叉数和完全三部图的交叉数。

You can use Function Grapher to make Cartesian graph and polar graph.

您可以使用功能grapher作出笛卡尔图和极地图。

From this,I search for a way to identify the symmetry of the functional graph for the direct line or the central symmetry of the functional graph for the some dot.

这里将要向大家介绍的方法是利用一阶导数和二阶导数去判断曲线的对称性。

This paper reveals the relationship between the parity of derivative function and the symmetry of the graph function, finding a effective way to judge whether the functional graph can have the axial symmetry or central symmetry.

揭示了函数导数的奇偶性与函数图像对称性的关系，发现了一种可以用来判定函数图像是否具有轴对称性或中心对称性的有效方法。

In graph theory,we have the algebraic graph theory[8]which involving spectrum,chromatic polynomial and so on.

在图论中，我们有代数图论[8]，通过研究图的谱，色多项式等来研究图的性质。

This book in all 126 chapters, content involves cardiovascular disease foundation, not have achieve video learn, disease of valve of physiological, heart, aorta mixes report outside element of risk of week blood-vessel disease, coronary artery disease, cardiac muscle straightens dead, disease of heart and pericardium and pulmonary circulation disease, cardiac muscle and heart failure,, include 1400 plans, among them 483 are chromophotograph, kinetic draw writes down the radiative a collection of illustrative plates that covers electric physiology draw to write down image of graph, angiography, heart to be short of caustic and blood stream the graph.

该书共126章，内容涉及心血管疾病基础、无创影像学、电生理学、心脏瓣膜病、主动脉和外周血管疾病、冠状动脉疾病危险因素、心肌梗死、心脏和心包以及肺循环疾病、心肌病和心力衰竭、心脏药理学、有创及介入心脏病学等11个部分，包括1400幅图，其中483幅为彩色照片，涵盖电生理描记图、血管造影图像、心脏缺损的放射图谱以及血流动力学描记图等。

Processed coins' contour in our analysis of the experimental results, to the entire graphics coins overlap can be divided into the following three categories :(1) no overlapped circle in the graph,(2) have overlapped coins but have without the branches of points in the image,(3) have any branches in the graph, therefore, because of different circumstances should be directed to a process.

处理好的钱币轮廓依照我们实验分析的结果，将整张图形的钱币重叠情况分为下列三类：(1)无任何交叠的圆，(2)与其他钱币有交叠但无分歧点的图形，(3)图形内有分歧点者，因此，因应不同之情形有其针对的处理程序。

By using the character of Cayley graph, we establish the tight upper and the lower bounds of forwarding index for circulant graph.

利用循环图是Cayley图的性质，获得循环图的点转发指数和边转发指数紧的上界和下界。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样