Crystal for Dummies
Crystal for Dummies
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This concept applies equally in a single, two, and 3-dimensional spaces. The complete crystal lattice might be produced by regularly reproducing the sample with the unit mobile in all directions.
12He tried using once more in many other towns and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出了水晶焦糖。
景观水晶，就是包裹体组成各种造型特异的水晶，有的似山水，有的似人物，有些像文字，有些像动物，植物，器物等等。
We have composed about over three hundred stones within the mineral kingdom! Examine Just about every stone's one of a kind origin, historical past, and energies beneath.
2She was donning a strand of crystal beads.她戴着一串水晶珠子。《柯林斯英汉双解大词典》
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。
Crystals look unique from many other rocks and minerals, but �?barring several Unique instances �?almost all minerals hide a crystalline framework beneath the surface area.
1A crystal chandelier lit the space.一盏水晶吊灯照亮了房间。《柯林斯英汉双解大词典》
Numerous crystals behave like butter in that they are difficult at low temperatures but tender at increased temperatures. They are really called solids in the slightest degree temperatures under their melting issue. A feasible definition of the stable is an item that retains its condition if left undisturbed. The pertinent issue is how much time the object keeps its shape. A very viscous fluid retains its form for an hour or so although not a 12 months. A solid should retain its form lengthier than that.
crystal The freshly crystallized quartz grains are characterized by elongate crystals oriented oblique on the shear band margins, defining a normal grain-form foliation. 来自 Cambridge English Corpus We say the chain topology while in the significant w location acts since the proverbial ' scratch-on-theglass ' wanted from the natural and organic chemistry laboratory to produce crystals. 来自 Cambridge English Corpus The age scatter amongst the individual crystals could mirror incorporation of xenocrysts from before magmatic pulses or protoliths. 来自 Cambridge English Corpus The clinopyroxene types neutral to pale brown, subhedral to anhedral crystals, from time to time containing inclusions of plagioclase microlaths and opaque phases.
天然性是水晶观赏石的基本特性。通常整体造型水晶矿物不饰雕琢就具备很高的观赏价值，但是包裹体水晶观赏石经常需要适当打磨抛光，这样更方便观赏水晶内部的包裹体。
There are just a few unique device-mobile styles, so many different crystals share only one unit-mobile type. A crucial characteristic of a unit cell is the number of atoms it incorporates. The overall amount of atoms in your entire crystal may be the selection in Every mobile multiplied by the quantity of device cells. Copper and aluminum (Al) Every have a single atom per device mobile, although zinc (Zn) and sodium chloride have two. Most crystals have only some atoms for every device more info mobile, but usually there are some exceptions. Crystals of polymers, by way of example, have A large number of atoms in Just about every device mobile.
⑨、喷砂：立体感弱，较平整，无凹凸感，机器雕刻文字、图形等后进行效果处理。成本低制作快。
21You all know how if you have a crystal prism and go a beam of sunlight by means of it, you can get a spectrum, which looks like a ongoing band of rainbow hues.