八边形的

It was wholly in the lower ice, but close against the upper, and was flattish, or perhaps slightly lenticular, with a rounded edge, a quarter of an inch deep by four inches in diameter; and I was surprised to find that directly under the bubble the ice was melted with great regularity in the form of a saucer reversed, to the height of five eighths of an inch in the middle, leaving a thin partition there between the water and the bubble, hardly an eighth of an inch thick; and in many places the small bubbles in this partition had burst out downward,and probably there was no ice at all under the largest bubbles,which were a foot in diameter.

在气泡之下和周围已经结了一层新的冰，所以气泡是在两片冰的中间；它全部是在下层中间的，却又贴近上层，扁平的，也许有点像扁豆形，圆边，深四分之一英寸，直径四英寸；我惊奇地发现，就在气泡的下面，冰溶化得很有规则，像一只倒置的茶托，在中央八分之五英寸的高度，水和气泡之间有着一个薄薄的分界线，薄得还不到一英寸的八分之一，在许多地方，这分界线中的小气泡向下爆裂，也许在最大的直径一英尺的气泡底下完全是没有冰的。

On the front of the small octagonal building hung a neon sign that said simply MCDONALD'S HAMBURGERS.

在小的八边形的建筑物的前面上吊了一个只是麦当劳公司汉堡说的霓虹。

The structural design and optimization method of the octagonal beam with step by step energy absorbing characteristics were introduced.

研究了一种八边形截面逐级吸能梁结构的设计与优化方法。

All the seats are raised in tiers, just like in the book, and it's all been made in a huge octagonal shape.

所有的座位都排列整齐，就像书里写的一样。椅子排成了一个巨大的八边形。

The different shapes include oval, round, square, and octagonal.

这些不同的形状包括椭圆形，圆形，方形和八边形的。

Chinese nunchaku tend to be rounded, whereas Japanese are octagonal.

中国的双节棍多是圆的，而日本的是八边形的。

In the Ti film and the TiZr alloy film annealed at 800 ℃, there are a lot of regular hexahedron or octahedron bubbles, which are the same as the projections of equilibrium shape of their matrix crystal. With annealing temperature of 720 ℃, the bubbles in TiZr alloy annealed for 40 min are more round than those annealed for 130 min.

在800 ℃热处理后的Ti和TiZr合金中均观察到规则的六边形和八边形氦泡，对应基体材料单晶平衡外形多面体的投影。720 ℃热处理40 min后，TiZr合金膜中的氦泡比同样温度热处理130 min后的接近球形。

For the bulk cylinder-forming diblock copolymers, the cross sections of the confining channels also include rectangules, regular hexagons and regular octagons besides the above mentioned shapes.

对体相形成柱状相的双嵌段共聚物，除了以上几种截面外，还涉及长方形、正六边形和正八边形截面的纳米孔。

Moreover, scanning tunneling microscopy images of the SWCNT with atomic resolution show that it has a (10, 10) structure with a diameter of 1. 3nm and the current-voltage characteristics in quasi-radical direction reveal its metallic properties.

未经过超声的SWCNTs容易凝聚；观察到纳米管弯曲、分岔的现象，这是由于纳米管的六边形网络中引入五边形、七边形、八边形等缘故；得到（10，10）型SWCNT的原子像；测量了SWCNT的准径向I—V曲线，表现为金属性。

Within the podium structure, full-height top-lit passageways converge on a large octagonal atrium at the centre of the plan where the 66-storey, 255-metre tower springs from the centre of the atrium, rising upwards through the glass roof like a monumental piece of public sculpture.

讲台结构内部，过道集中在方案正中央的大型的八边形中庭内部。该塔66层楼，高255米，从中庭内部&喷涌&而出，像一个公共雕像式的纪念碑一样穿过玻璃顶层向上冉冉升起。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。