六角形的

Beryl is a hexagonal crystal, and as such has four axes of symmetry.

绿玉石是六角形的水晶，而且同样地有对称的四个轴。

Answer D. The address is a 48 bit address which requires 12 Hex digits.

答复D。地址是要求12个六角形的数字的48位地址。

Honey is stored in the beehive or nest in a honey comb, a double layer of uniform hexagonal cells constructed of beeswax and propolis.

蜂蜜贮存在蜂箱里，或工蜂用蜂蜡和蜂胶营造的等边六角形的双层蜂巢里。

Beryl crystallizes in the hexagonal system.

绿玉石在六角形的系统中结晶。

Came to a house before the house, every room is hexagonal, and tidy but beautiful.

来到了一幢房子前，房子的每个房间都是六角形的，整齐而又美观。

After refinement a great deal of primary iron phases appear and most of them are hexagonal.

用六氯乙烷精炼后，合金的组织中开始出现大量六角形的初生相。

This photograph was taken by Kenneth Libbrecht of CalTech, using a specially-designed snowflake photomicroscope.

雪花是由小冰晶增大变来的，而冰的分子以六角形的为最多，因而形成雪花多是六角形的。

A regular polygon formed by completing two equilateral triangles from a regular hexagon.

来自于正六角形的两个完全等边三角形组成的正多边形。

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)。

We want to buy Socket Screws, Hex Hd Lag Screws, Hex Bolts and Nuts, Hex Hd Cap Screws, Miscellaneous ashers, Flat Washers, Taper Washers, Circlips, E-Clips, Special Parts, Nuts and Bolts1220. Psquare Partners

我们要采购凹头螺钉、六角形的Hd方头螺钉、六角形的螺栓和帽，六角形的Hd有头螺钉，混杂灰粉，平的洗衣机，逐渐变得尖细洗衣机，弹性挡圈， E箝器，特别零件

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。