Not known Details About Crystal
Not known Details About Crystal
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诗中“胜美玉”，“过冰清”，写出水晶的质地美，而“亦欲应时明”则描绘出水晶充满灵性的动态美，耐人寻味。罗维是有独特眼光，懂得水晶真谛，第一个称赞水晶超过美玉的伟大诗人。他的认识已被千年之后的科学理论所证实；以水晶为直接吟咏对象的诗篇还有：
Crystals are attractive rock formations which have impressed humans for Countless years. They can be employed for many different things, not only for decoration. A lot of the first radios at any time invented made use of crystals to transmit the radio waves. Some devices, like quartz watches and laser crystals, use Distinctive Homes and harmonic capabilities of crystals to create remarkably accurate measurements and changes.
晶及其石英岩类玉石是中低档宝玉石，虽比不上钻石、红蓝宝石的高贵，但在加工中如果构思巧妙而且加工精细，同样具有很高的价值。如中国传统的玛瑙“虾盘”、“龙盘”、“水漫金山�?水胆玛瑙摆件)都被誉为国家级宝玉石。
第一种是“全包裹体”，在水晶结晶的时候把这些物质包裹在晶体里面，这类包裹体所形成的各种景象，大多保持了水晶结晶时的原状，也就是说保存了几亿年的原状，极少受到自然环境的影响。
25If you are a Billy Crystal admirer, you can really like this film.如果你是比利·克里斯特尔的影迷，你就会喜欢这部电影。《柯林斯英汉双解大词典》
Clever Vocabulary: similar terms and phrases Glass blower blowpipe bulletproof glass cut glass fibreglass frosted glassware glaze glazed glazier glazing prism prismatic punty Pyrex reglaze unglazed vitreous vitrification vitrify See additional final results » You may also obtain associated words and phrases, phrases, and synonyms while in the matters:
石英：《广雅》称水晶叫石英，色白如莹者又叫白。为附的异形字。司马相如《子虚赋》就�?�?雌黄�?�?之句。苏林解释：�?�?，白石英�?”。
As being a hot Alternative cools or a saturated Answer evaporates, particles draw near adequate for chemical bonds to variety. Crystals can also sort from deposition directly from the fuel phase. Liquid crystals possess particles oriented in an arranged way, like stable crystals, still will be able to circulation.
24I want to make my this means crystal distinct.我想把我的意思解释得清清楚楚。《牛津词典》
Solids which have small-assortment get but absence lengthy-vary order are identified as amorphous. Almost any material may be created amorphous by fast solidification within the melt (molten condition). This issue is unstable, as well as stable will crystallize in time. When the timescale for crystallization is years, then the amorphous point out appears stable.
The fundamental units of solids are possibly atoms or atoms that have put together into molecules. The electrons of the atom go in orbits that kind a shell structure throughout the nucleus. The shells are stuffed in a scientific purchase, with Each individual shell accommodating only a small number of electrons. Unique atoms have various quantities website of electrons, which might be dispersed in the attribute electronic structure of filled and partially crammed shells.
Orthorhombic: These are rhombic prisms and dipyramids that resemble tetragons but without having sq. cross-sections.
《古今小说·李公子救蛇获称心》：“器皿皆是玻璃、水晶、琥珀、玛瑙为之，曲尽巧妙，非人间所有。”
⑥白色的包裹体有蚀变的绿泥石、云母、愈合裂隙、水晶、方解石、透闪石等。