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单词 Crystalline structure
释义

Crystalline structure

原声例句
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It actually has six different crystalline structures it can take on when it melts and then solidifies.

当它融化然后再固化时,可以形成6种不同的晶体结构。

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Most metals have a crystalline structure, the atoms are ordered into a specific, repeated pattern that makes it stiff.

大多数金属拥有一个晶体结构,原子排列于特定的重复的模式,使之坚硬。

Osmosis-泌尿

Those crystals then act as a nidus, or place where more solutes can deposit and over time it builds up a crystalline structure.

然后这些晶体作为一个“巢”,越来越多的溶质将会在此累积,随着时间的推移,逐渐构建成一个晶体结构。

Space – Verge Science

It's that crystalline structure that gives diamonds their unique durability.

正是这种晶体结构赋予了钻石独特的耐用性。

经济学人 Science and technology

The name has since become a generic term for substances with a similar crystalline structure.

该名称现已成为具有相似晶体结构的物质的通用术语。

经济学人 Science and technology

Transaera, a startup based in Massachusetts, has, instead, looked to crystalline structures called metal-organic frameworks (MOFs).

总部位于马萨诸塞州的初创公司 Transaera 则研究被称为金属有机框架 (MOF) 的晶体结构。

TED-Ed(视频版)

When particles of light strike the nacre, they bounce around its multilayered crystalline structure in a cascade of shifting rainbows.

当光粒子撞击珍珠层时,它们会在其多层晶体结构周围反弹, 形成一连串移动的彩虹。

科学杂志:生物

Under the microscope, spicules from three different kinds of sponges all have the same crystalline hexagonal structure, like a snowflake.

在显微镜下,三种不同海绵的骨针都具有相同的结晶六方结构,就像雪花一样。

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It's a ceramic, which means the material starts as a powder, and is then heated up until it melts, and then cooled into a crystalline structure similar to glass.

像一种制陶技术,这种材料从粉末开始,加热直至熔化,随后冷却至相似于玻璃的晶体结构。

经济学人 Science and technology

When the recycling system pumps the CO2 through the reaction chamber, the BCNF1 grabs oxygen atoms from the gas and absorbs them into its crystalline structure, leaving behind CO.

当回收系统将 CO2 泵入反应室时,BCNF1 从气体中获取氧原子并将其吸收到晶体结构中,留下 CO。

中文百科

晶体结构 Crystal structure

(重定向自Crystalline structure)
金刚石的晶体结构

晶体结构是指晶体的周期性结构。固体材料可以分为晶体、准晶体和非晶体三大类,其中,晶体内部原子的排列具有周期性,外部具有规则外形,比如钻石(图)。

Hauy最早提出晶体的规则外型是因为晶体内部原子分子呈规则排列,比如钻石所具有的完美外形和优良光学性质就可以归结为其内部原子的规则排列。20世纪初期,劳厄发明X射线衍射法,从此人们可以使用X射线来研究晶体内部的原子排列,其研究结果进而证实了Hauy的判断。

晶体内部原子排列的具体形式一般称之为晶格,不同的晶体内部原子排列称为具有不同的晶格结构。各种晶格结构又可以归纳为七大晶系,各种晶系分别与十四种空间格(称作布拉维晶格)相对应,在宏观上又可以归结为三十二种空间点群,在微观上可进一步细分为230个空间群。

英语百科

Crystal structure 晶体结构

(重定向自Crystalline structure)
The (3-D) crystal structure of H2O ice Ih (c) consists of bases of H2O ice molecules (b) located on lattice points within the (2-D) hexagonal space lattice (a). The values for the H–O–H angle and O–H distance have come from Physics of Ice[1] with uncertainties of ±1.5° and ±0.005 Å, respectively. The black box in (c) is the unit cell defined by Bernal and Fowler[2]

In mineralogy and crystallography, a crystal structure is a unique arrangement of atoms, ions or molecules in a crystalline liquid or solid. It describes a highly ordered structure, occurring due to the intrinsic nature of its constituents to form symmetric patterns.

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更新时间:2025/6/23 4:09:24