多形的

The first part includes five sections as follows:§1 Origin and development of the four color problem;§2 Plane graphs and maps;§3 Planarity testing of graphs;§4 Maximal planar graphs;§5 Duality.

他们的基本方法是在所有平面图的可约构形中找出一个不可免的完备集。占旧计算时间12u多个小时。这样的工作量是

Finally numerical examples with three shape functions are analyzed in detail. The numerical examples show that the modifying generalized moving least squares approximation has high accuracy not only for function value but also one or higher orders derivative.

最后，通过多个数值算例的计算比较了三种形函数的计算结果，结果显示本文提供的MGMLS方法关于函数值和各阶导数值都具有很高的精度。

In this thesis, we study some classes of holomorphic mappings in several complex variables, and obtain the estimations of some order item coefficients of homogeneous expansion for starlike mappings, close-to-starlike mappings and spirallike mappings relative to A .

本文对多复变数的几类全纯映照族进行研究，给出了星形映照，近星映照与相对于A的螺形映照的齐次展开式的估计。

Syntactically speaking, Chinese is a paratactic, personal, topic-prominent and dynamic language while English is strikingly different for being hypotactic, impersonal, subject-prominent and static.

从句法的角度来看，汉语是一种重意合，讲究人称搭配，以主题为重心的动态语言，而英语是一门在很大程度上区别于汉语的语言，它重形合，句子一般以主语为重心，词汇也多采用静态的名词和介词，对人称搭配也没有汉语来得严格。

Each data line must consist of the coordinates of a single point in the set whose fractal dimension is to be estimated Successive coordinates must be separated by one or more spaces.

每个数据行必须包括单个点的所有坐标，这个点是被测分形维数集合中的点。连续的坐标必须由一个或更多的空格分开。

This paper researches the part third-order contact condition of tool and the surfaces by the contact principle of deferential geometry in to the 5-axis NC machining and analyzes the contact degree of the intersection line of the cutter and the surfaces.

运用微分几何中的切触原理，研究了在多轴数控机床中铣刀铣削圆与零件曲面的切触条件和局部坐标系下的局部三阶切触条件，并用截形对铣刀铣削圆与曲面的贴近程度进行了分析。

The basic idea is to divide an image into two descriptions with quincunx down-sampling. To tackle the problem of low coding efficiency in the traditional spatial domain multiple description image coding techniques, we propose a directional lifting technique to extensively exploit the correlations among neighboring pixels, in which the lifting directions are selected and organized based on the quad-tree partition.

基本思想是在空域将一幅图像按梅花形下采样为两个描述，为解决传统空域下采样多描述编码技术编码效率低的问题，提出能充分利用相邻像素相关性的方向提升小波变换，并通过四叉树的分割实现方向的组织和选择。

Drawing on visceral impact and authenticity, the sensuousness of the images convey more than any avant garde art made with modern materials.

这样藉用感官上的刺激与真实感的形像比用现代材媒作画的实验艺术所能表达的还多。

But far within And in thir own dimensions like themselves The great Seraphic Lords and Cherubim In close recess and secret conclave sat [ 795 ] A thousand Demy-Gods on golden seats, Frequent and full.

那些没有肉体的精灵，也是这样，他们把硕大的身躯变成极微小的形像，但数目不变，多得难于计算，使这地狱的大殿豁然开朗，可以自由飞翔。

The long term trend of silicon content series was removed by performing multi-resolution analysis and the multi-fractal characteristics of the remaining part was analyzed.

以包钢6号高炉、邯钢7号高炉和莱钢1号高炉在线采集的铁水含硅量的时间序列为样本，利用多分辨分析剔除样本的长期趋势，对样本保留的波动趋势进行多重分形特征辨识。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。