Not known Factual Statements About Crystal

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:

Bismuth (Bi) appears for being a steel, but the number of electrons readily available for electrical conduction is comparable to that of semiconductors. Actually, bismuth is named a semimetal. Molecular solids are usually crystals shaped from molecules or polymers. They may be insulating, semiconducting, or metallic, depending on the type of molecules within the crystal. New molecules are consistently getting synthesized, and a lot of are made into crystals. The quantity of distinctive crystals is gigantic.

水晶文化历史悠久,古人曾赋予它一串极富美感的雅称:水玉、水精、水碧、石英等。

Fig. seven: A template-directed strategy can control The position of making blocks on a surface area within the development of complicated constructions.

How Crystals Variety The entire process of forming a crystal is known as crystallization. Crystallization typically happens every time a strong crystal grows from a liquid or Remedy.

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⑦、镀彩:运用类似电镀的手法在水晶表面以不同的色彩,层面较薄,经摩擦可划伤�?;出现划痕,由于镀彩经常位于底部,因此在镀彩底部经常采用其它对象附着,如生肖文镇。

Crystals could be grown beneath reasonable ailments from all 92 By natural means occurring elements except helium, and helium can be crystallized at low temperatures by utilizing twenty five atmospheres of force.

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[ C/U ] transparent glass of high quality, ordinarily with its area Minimize into designs that reflect light

All crystal ball crystal obvious copyright liquid crystal crystal lattice crystal structure liquid crystal Exhibit See all meanings Idioms and phrases crystal obvious website idiom

Crystals are not just renowned for his or her Actual physical visual appeal, but unique crystals of various elements and formations can result in a vast selection of works by using and Actual physical Homes.

压电性:水晶晶体受到压力时会产生电荷;反之,受到电压作用时,晶体会产生频率很高的振动。水晶具有可使压力与电荷相互转移的性能,称压电性。

水晶观赏石是天然水晶中最具代表的作品,具有其他宝石都不具备的观赏性。不论是玉石翡翠还是都要经过雕琢后次能体现他的价值,而水晶观赏石只需要将表面进行抛光,即展现出晶体内所包裹的物质,直接欣赏原汁原味的水晶石。

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