Not known Details About Crystal
Not known Details About Crystal
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8Where can we get this magic wand and crystal ball?我们到哪里获得这种魔棒和水晶玻璃球？
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看做工：水晶制品加工过程分为两种，即磨工和雕工。如水晶项链、手链、耳环等属于研磨品；观音像、内画鼻烟壶等属于雕刻品。
看原料：选料精良的水晶制品，应看不到胶口及棉絮；质地纯净、光润、晶莹为好。
You will discover a number of crystals according to geometric constructions, crystal expansion, and content. There could be arrangements of hexagonal carbon atoms or amethyst that makes hexagonal pyramid constructions.
结晶�?When sea water is allowed to evaporate, salt crystals are deposited. 海水蒸发后，盐的结晶体就沉淀下来。
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Crystals might be grown underneath average disorders from all 92 The natural way occurring features other than helium, and helium may be crystallized at low temperatures by making use of twenty five atmospheres of strain.
13Nearly all pcs consist of a quartz-crystal clock to regulate their operation.几乎所有的计算机都有一个石英晶体时钟来调节它们的运行。
A crystal process refers to the classification of crystals based upon the geometric arrangement and symmetry in their lattice buildings. There are actually seven principal crystal devices:
In the Cambridge English Corpus We say the chain topology in the higher w region acts given that the proverbial ' scratch-on-theglass ' wanted from the organic and natural chemistry laboratory for making crystals. From the Cambridge English Corpus Consistent-force and temperature molecular-dynamics simulations of crystals from the lecithin fragments - glycerylphosphorylcholine and dilauroylglycerol. In the Cambridge English Corpus In combination with these, dust particles happen to be noticed in minimal-temperature plasmas, like All those Utilized in plasma processing and plasma crystals. Through the Cambridge English Corpus The final part of the reserve concentrates on peculiarities of strongly coupled dusty plasmas, such as the development of dust crystals and involved eye-catching forces. With the Cambridge English click here Corpus Comprehensive characterization of injury threshold in titanium doped sapphire crystals with nanosecond, picosecond, and femtosecond laser pulses. Through the Cambridge English Corpus Unbroken crystals are euhedral; rounded, or more irregular, Major morphologies weren't observed. Through the Cambridge English Corpus See all examples of crystal These illustrations are from corpora and from resources on the web. Any viewpoints in the examples don't depict the opinion in the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Fig. 1: Schematic of crystal development from setting up blocks made up of a particle Main and also a shell of DNA ligands connected for the particle surface area.
⑤、打孔：是在水晶成品未完成前，根据其所需打孔之尺寸及位置，以钻头加工，如制表件、笔筒、瓶孔等。
Tetragonal �?Characterized by a few mutually perpendicular axes, two of which can be equal in length, although the third is for a longer time or shorter and perpendicular to the opposite two.