五边形

At worst the Pentagram gives constantly gleamingconditions, which are boring to the person; all innovations seemfamiliar and monotonous; adventurism and dissoluteness; indulgencewhich does not encounter resistance.

五边形的缺点是不断地带给我们突发状况，使人厌烦；所有的变革看上去都是相似的，惹人厌倦；冒险主义和放荡不羁的；放任自己而不容易接受反对意见的。

DOD of America is a pentagonal building, which is called Pentagon.

美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。

The office building of The U.S DOD is a pentagon construction,which is called as five angle building.

美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。

On the basis of the frame of dodecahedron, we apply the method of "spherical stretching" to the frame, we can obtain a novel polyhedron with I_h symmetry, which contains 72 pentagons.

我们在十二面体框架的基础上，利用"球面拉伸"的方法，得到新的具有二十面体对称性，72个五边形构造的的多面体结构。

Based on modeling and simulation of the steady characteristic of five-phase hybrid stepping motor driver system with fixed-chopping frequency, constant total current driving and new pentagon winding connection pattern, the paper studies the dynamic characteristic of the system, especially single step response characteristic.

本文在建立绕组接法采用新五边形接法，驱动方式采用恒频斩波恒总流驱动时的五相混合式步进电动机系统的稳态仿真模型的基础上，分析研究了其动态特性，并重点对单步响应特性进行了研究与分析。

The office building of the US Ministry of National Defence is a pentagonal/five -sided building, which is called the Penta/ Pentagon .

美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。

Since the polyhedron consists of 12 regular Pentagons, it is closely connected to the golden section.

由于多面体12正五边形组成，它是密切相关的黄金地段。

Graphics on the Bresenham line drawing algorithm, the midpoint of the algorithm to achieve Circle, and pentagons, hexagons, heptagon filled.

详细说明：关于图形学中的Bresenham画线算法，中点画圆算法的实现，以及五边形，六边形，七边形填充。

The results are listed as follows:(1) In peneplain with plenty water-resource, hexagonal spatial structure of urban system can be formed. Due to differential competed function of central places, the hexagonal system is distorted. The result is that the area covered is decr eased and the girth is unchanged——but every border is usually unequal;(2) A pattern of pentagonal system evolves from hexagonal system controlled by a river;(3) A pattern of quadrilateral develops from hexagonal system under two parallel rivers;(4) The equal distance distribution of central places in narrow geographic space has its special reasons. The results are very important for understanding urban's formation and development and urban plan in Huang-Huai-Hai plain.

本文通过自然地理因素中水文、地形这两个重要要素对城镇体系空间结构形成的影响，分析了华北平原区在不同要素影响下的城镇体系空间结构样式：①在水源充足的准"均质"河北冲积平原上，基本满足六边形形成条件，但由于周边中心地发展竞争力不同，故使得正六边形发生畸变——覆盖面积减小而周长却保持不变；②构建了在一条河流影响下的六边形网络结构朝五边形网络演变的模型；③构建了在平行状河流作用下六边形网络向四边形网络演替的模式；④指出了在水源充足的狭长地理空间，城镇体系空间结构发育成等间距的现象与原因。

In particular, the centered pentagonal and hexagonal structures can be unusually magnetic.

特别是五边形和六边形生长的纳米线有不寻常的磁性。

By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.

本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。

The only thing you're ever gonna be king of is King of the Stupids!

你只配做傻瓜的国王！