画个五边形，一个规则的五边形。
五边形有五条边和五个角的多边形。
这座五边形的建筑本身占地29英亩。
形成硅团簇表面的原子多构成空间五边形结构。
The atoms on the surface of silicon clusters often form space pentagon structure.
手柄是可伸缩的，扳手 为五边形，也可为多边形；
The utility model integrates a handle and a spanner, wherein, the handle is retractable, the spanner is a pentagon or a polygon.
看一看彭罗斯图案，你就可以发现此中有很多五边形和十边形。
Just looking at Penroses pattern, one sees plenty of pentagons and decagons.
首先，经典黑白相间的足球，由32片五边形和六边形缝合而成，沟槽更深。
To start with, the classic black and white soccer ball, stitched together from 32 panels of pentagons and hexagons, has deeper grooves.
跨过波托马克河就是五角大楼——一座奇特而又低矮的五边形建筑。
Across the Potomac river is the pentagon a strange low five-sides building.
正三角形对儿童大小知觉的影响最大，正方形次之，正五边形最小。
The equilateral triangles influenced the children's size perception first, the exact squares secondly, the regular pentagons last.
跨过波托马克河就是五角大楼——一座奇特而又低矮的五边形建筑。
Across the Potomac River is the Pentagon, a strange, low, five - sides building.
它和足球的形状和结构一样——由12个五边形和20个六边形构成。
And it's the same shape and structure as a soccer ball - with 12 pentagon, and 20 hexagons.
这是很好的例子，如果你几何地来理解那些概念的话，它由五边形和六边形拼成。
I mean a good example of that is if you look at those geodesic things, for example, it's made of all these hexagons and pentagons.
跨过波托马克河就是五角大楼——一座奇特而又低矮的五边形建筑。
River is the Pentagon, a strange, low, five - sides building.
五角大楼是一个无限的神秘学像征-它是一颗五角星的中心，及五角星完美地嵌入一个五边形。
The pentagon is an infinite occult symbol - it is the center of a pentagram and a pentagram fits perfectly inside a pentagon.
结果表明，拓扑缺陷五边形和七边形在碳管中沿轴向的不同分布对碳管电学性能的影响明显不同。
The results show that the different arrangements of pentagons and heptagons along the axis cause obvious differences on the electrical properties of the carbon nanotube.
文中以五边形曲面薄膜结构为例，研究不同的矢跨比、膜材的弹性模量对结构变形和受力的影响。
This article mainly discussed the mechanical performance of membrane structure with different structural and mechanical parameters.
本文分析了一种新型的微带天线阵—加权角馈微带天线阵，分别研究了正菱形和五边形贴片单元形式。
In the article, a new micro-strip antenna array, which is called Weighted Corner-fed Micro-strip Antenna Array, is analyzed, and the patch shapes include square-rhombus and pentagon.
Menkar位于鲸鱼座的头部，它就像一个倒向一边的五边形，同时它也是鲸鱼座中最容易辨认的部分。
Menkar resides in the Head of the Whale, which is shaped like a lopsided pentagon and which is generally the easiest part of Cetus to identify.
五边形天线合理利用了两个超宽强场区，使该天线不仅有高而平稳的场强而且能轻易达到二十倍频以上带宽。
By utilizing two field regions with stronger EM field intensity, the pentagon antenna has not only higher EM intensity, but also over twenty times frequency bandwidth.
例如，布基球的原子键是一种独特的球面结构，球面中有六边形也有五边形(就和足球一样)，碳原子位于顶点处。
Buckyballs, for instance, have a unique spherical structure of atomic bonds that create a hexagon-pentagon structure (like that of a soccer ball) with atoms residing at the vertices.
介绍了一种五相混合式步进电动机恒频斩波恒总流驱动新技术，及新五边形绕组联接方式，并给出了样机的实验结果。
This paper presents a new driving technique of 5-phase hybrid step motors and a new pentagon connecting pattern, the experimental results are given.
花：萼片紧密贴合在花上，最长约4-5毫米，花冠球瓮形，（正面观）五边形，10×8毫米直径，花瓣尖细，橘红色。
Flowers: Sepals strongly ascending to appressed, longest 4 – 5 mm, corolla globose-urceolate, pentagonal, to 10 x 8 mm in diameter, petals apiculate, orange -red.
模拟计算结果表明：与其他领域应用的旋风分离器相比，五边形入口、三心大涡壳式旋风预热器内筒入口附近次级流动相对较弱；
The results of the simulation indicate:compared with cyclone in other domain, the secondary flow of the preheating cyclone with pentagonal inlet and three core volute structure is relatively weaker.
模拟计算结果表明：与其他领域应用的旋风分离器相比，五边形入口、三心大涡壳式旋风预热器内筒入口附近次级流动相对较弱；
The results of the simulation indicate:compared with cyclone in other domain, the secondary flow of the preheating cyclone with pentagonal inlet and three core volute structure is relatively weaker.
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