Rumored Buzz on Crystal
Rumored Buzz on Crystal
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This idea applies equally in a single, two, and 3-dimensional Areas. The entire crystal lattice might be produced by repeatedly reproducing the pattern on the device cell in all directions.
⒉棉、云雾或渣状包裹体、杂质在透明水晶内部有雾蒙蒙的现象或是感觉里面像有棉絮状、渣状物质一样的包裹体，这些包裹体的存在，影响水晶的整体美观。还有的水晶内局部含有黑斑或其他颜色的斑状物质，与水晶整体不协调，被视为水晶的杂质，有这种杂质的水晶是次品。
对水晶进行评价主要依据其颜色、透明度、大小、净度、特殊图案及是否有光学效应等方面。以颜色纯正，浓度较高，内部无瑕为好。种类上紫晶最贵，其次为黄晶、烟晶、无色水晶和芙蓉石。有特殊光学效应的水晶的价格更高。
The purchased inside framework of enormous crystals, such as fluorite and quartz shown here, is reflected inside their geometric designs.
You'll find many alternative crystals according to geometric structures, crystal growth, and material. There might be preparations of hexagonal carbon atoms or amethyst that makes hexagonal pyramid constructions.
你们都知道，拿起一个水晶棱镜，让一束阳光通过它，就会得到一个光谱，看起来就像一条连续的彩虹色带。
Incorporate to phrase record Increase to phrase checklist [ C/U ] transparent rock that appears like ice, or possibly a piece of it
Crystals are very little greater than an purchased arrangement of molecules or atoms. Crystals are available in many different styles and sizes, and each one has diverse website properties. The things they are made of decides how it's going to form.
13Nearly all computer systems have 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。
say cheese something that a person who is taking a photograph of you lets you know to mention so that the mouth helps make The form of a smile
All crystal ball crystal obvious copyright liquid crystal crystal lattice crystal composition liquid crystal display See all meanings Idioms and phrases crystal crystal clear idiom
The arrangement of an atom’s electrons determines its chemical Qualities. The Homes of solids tend to be predictable through the Houses in their constituent atoms and molecules, and the various shell structures of atoms are for that reason responsible for the range of solids.
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。
矿物成分：针铁矿、赤铁矿、金红石、磁铁矿、电气石、石榴石、云母、绿泥石等形成了包裹体水晶，如发晶、钛晶、绿幽灵等，发晶中则含有肉眼可见的似头发状的针状矿物的包裹体形成。含锰和铁者称紫水晶；含铁�?；呈金黄色或柠檬�?)称黄水晶；含锰和钛呈玫瑰色者称蔷薇石英，即粉水晶；烟色者称烟水晶；褐色者称茶晶；黑色透明者称为墨晶。