查询词典 hexagons

In Chapter 6, we show that H(G_1)= H(G_2)= x~2(x + 1)~2H_3(G_1 - H_3(G_2), H_2(G_1)- H_2(G_2)=(x~2 + x - 1)~2H_3(G_1 - H_3(G_2) and H_(23)(G_1)-H_(23)(G_2)= 2(x~2+x -1) H_3(G_1—H_3(G_2) for arbitrary catacondensed benzenoid graphs G_1 and G_2 with equal number of hexagons.

在第六章中我们证明了：对于任意的有同样多六角形的cata-型苯系统G_1和G_2，有H(G_1)-H(G_2)=x~2(x+1)~2H_3(G_1-H_3(G_2)，H_2(G_1)-H_2(G_2)=(x~2+x-1)~2H_3(G_1-H_3(G_2)和H_(23)(G_1)-H_(23)(G_2)=2(x~2+x-1)H_3(G_1-H_3(G_2)。

CNTs can be formed by rolling up a graphitic sheet consisting of carbon-hexagons.

碳纳米管是由石墨的六边形网状层面卷曲闭合形成的。

Their crystal structure sets them apart: calcite forms hexagons and aragonite forms rhombohedrons.

其晶体结构使它们除了：方解石形式六边形和文石形式的菱面体。

The object of the game is to turn the hexagons your target color by answering trivia quest..

该游戏的目标是把你的六边形回答琐事寻求。。六边形花絮。。

Let s be the length of a side of one of the hexagons.

令s为一个正六边形的一側的长度。

At first I used triangle fans as most doco says these are for things like HEXAGONS...

起初我作为最多科三角形的球迷说，这些像六边形的东西。。。

Using recursive method is right for filled hexagons, was a very good graphics.

采用递归的方法对正六边形进行填充，得到了一个很好看的图形。

There are two possible explanations for the reason that honeycomb is composed of hexagons, rather than any other shape.

那麼为甚麼蜂巢是六边形，而非其他形状的？

And it's the same shape and structure as a soccer ball – with 12 pentagon, and 20 hexagons.

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。

We concentrate on the case that there are Let s be the length of a side of one of the hexagons.

我们集中考虑存在两种干扰水平的一种情况。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。