Graphene is a flat sheet of carbon just one atom thick—with the carbon atoms arranged in a honeycomb lattice.
石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。
First produced in a lab back in 2004, graphene is essentially a single layer of pure carbon atoms bonded together in a honeycomb lattice so thin it's actually considered two-dimensional.
石墨烯最早在2004年诞生于一个实验室,本质上是一层由纯碳原子组成的蜂窝状晶格层,薄到竟被认为是二维物质。
这个模型称作格点模型。
So the lattice has a bunch of vibrational energies.
晶格有大量的振动能级。
And not only molecular vibrations, but vibrations of a crystal lattice.
不仅是分子的振动,也有晶格的振动。
She thrust forth her head from the lattice, and looked anxiously upward.
她把头探出窗格,不安地朝天仰望。
Instead they use materials with lattice structures for both positive and negative electrodes.
取而代之的是在正极和负极上使用栅格结构材料。
N So the total volume is the number of lattice sites v times the volume of each lattice site.
总体积V等于格点数,乘以每个格点的体积。
And the number of choices of putting that one molecule is anywhere on the lattice. That's your degeneracy.
也就是一个分子在格点中可能的位置数,这就是简并度。
The market is a network, a lattice-work of two people or institutions exchanging two different commodities.
市场是一个网格状的网络,在其中人们和社会团体两两交换各自不同的商品和服务。
When woven into a lattice structure and impregnated with resin they can produce a part that is stronger than steel.
将碳纤维卷入晶格结构,再灌入树脂,它所产生的强度丝毫不亚于钢铁。
For every 64 chips in this compute lattice, there is an additional microprocessor connected to a 1gbps Ethernet link.
对于此计算网格中的每64个芯片,都有一个额外的微处理器与1gbpsEthernet相连。
The mother of Sisera looked out at a window, and cried through the lattice, Why is his chariot so long in coming?
西西拉的母亲从窗户里往外观看,从窗棂中呼叫说,他的战车为何耽延不来呢。
The skeletal, lattice design of Britain's electricity pylons has changed little since the first one was raised in 1928.
自1928年首座格子骨架状的英国输电塔建成以来,英国输电塔的外型几乎未曾改变。
The lattice work treads cast a fabulous light onto the wood floor from the roof light that sits in the ceiling above it.
从屋顶透进来的阳光可以穿过台阶上的格子花纹,在地上留下可爱的光斑。
He was leaning against the ledge of an open lattice, but not looking out: his face was turned to the interior gloom.
他正靠着开着的窗台边,可并没有向外望;他的脸对着屋里的黑暗。
Combine this with the possibility of tailoring the architecture of the micro-lattice and you have a unique cellular material.
把上面这种特性和调整微格子结构的可能性放到一起来看,我们得到了一种无与伦比的网孔式材料。
The European Space Agency aims to make the International Space Station a platform for fundamental discovery with lattice clocks.
欧洲航天局(ESA)想通过使用晶格钟使得国际空间站成为一个基础研究的平台。
I decorated the cake with care - licorice hoses, peppermint wheels, butterscotch headlights and a lattice of thin pretzels for ladders.
我费劲心思装饰这个蛋糕——甘草做的水管,薄荷糖做的车轮,奶糖做的车灯,格子样的脆饼干做成的梯子。
Dawn, through antique carved window lattice, gradually puts a golden and light makeup for the exquisite miniature gardening in the yard.
晨光,透过古色古香的雕花窗棂,给庭院里精致的盆景慢慢地化上一抹金黄的淡妆。
Engheta and Vakil's research shows how transformation optics might now be achieved using graphene, a lattice of carbon a single atom thick.
Engheta和Vakil的研究展示了如何运用石墨薄膜(单原子厚度的碳原子点阵)来实现变换光学。
Physicists often work with finite "lattice" models—generalizations of two-dimensional checkerboards—as approximations to continuous reality.
物理学家的研究经常要使用有限格模型——二维棋盘的扩展——作为对连续实在的逼近。
Found underground and on the sea floor, methane hydrate consists of natural gas molecules trapped within a lattice of frozen water molecules.
甲烷水合物主要存在于地下以及海底,由甲烷分子被锁在固态水晶体格中所组成。
As the battery discharges, the lithium ions swim from the negative-electrode lattice to the positive one; during recharging, they swim back again.
当电池放电的时候,锂离子从负极栅格游到正极栅格;充电时它们游回来。
My beloved is like a roe or a young hart: behold, he standeth behind our wall, he looketh forth at the windows, shewing himself through the lattice.
我的良人好像羚羊,或像小鹿。他站在我们墙壁后,从窗户往里观看,从窗棂往里窥探。
Light entering this lattice gets bounced around in ways that generate colour by reinforcing the peaks of some wavelengths and cancelling out those of others.
光线在进入这个格子时,一些特定波长的光便被加强,而其它波长的光则被滤掉,以此种方式反射光线以产生色彩。
The user can then explore the lattice by using specified criteria, such as support and confidence bounds, or by placing restrictions on the antecedent sequence.
用户然后可以使用指定的条件(比如支持和置信界限),或在先前的序列上设置限制来分析该格子。
The user can then explore the lattice by using specified criteria, such as support and confidence bounds, or by placing restrictions on the antecedent sequence.
用户然后可以使用指定的条件(比如支持和置信界限),或在先前的序列上设置限制来分析该格子。
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