17These rings are indicative on the crystal framework of nickel and can be described only by invoking wavelike properties of light.这些光圈表明了了镍的晶体结构，而且只能通过光线中波的特征来解释。
23Sometimes, nevertheless, the crystal sort of the silicate inclusions is observed to resemble far more carefully The inner composition of diamond than that of other silicate minerals.然而，有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
4Without a crystal ball, it's impossible to say in which we will be upcoming calendar year.不用水晶球预卜未来，我们说不准明年处境如何呀。《牛津词典》
Fig. three: A library of lattice symmetries is usually accessed by shifting the particle core and DNA shell.
根据美国已经了解的情况，统计局的专家和其他人口统计学家在他们的视野中提供了一个不可抗拒的水晶球。
They are going to sooner or later produce a nice small uniform cluster of atoms, This is often the entire process of escalating crystals. The more they will arrive with each other, the greater of a development is going to be obvious for the naked eye. Scientists can figure out what mineral They're taking a look at by how the crystals variety.
30Three times went previous, and I was surprised to view it once more: each of the openings have been sewed up by thin and white thread they usually appeared such as ice crystal on winter's branches inside the north.
如果水晶内部杂质中有传说中人物的造型，如佛、星座、生肖等价值可能要高于同等颜色和净度的水晶。
仿制钛晶树水晶：钛晶是水晶里价格最昂贵的，造假者当然也不会放过这么好的产品。天然的环境下，在水晶里能生长个像树一样的钛晶，完全是可能的，只是这样的货很少，那我们的造假专家是如何做的呢，白水晶底下打个洞，激光打点成板状的钛晶进去，就这样这块水晶的身价就能飙升几十倍。往往有的钛晶戒面，会采用将钛晶部位割成板状，与圆面的水晶粘合的方法来制作。
Solids that have brief-assortment buy but lack extended-range order are called amorphous. Virtually any content can be made amorphous by fast solidification from your melt (molten state). This condition is unstable, as well as stable will crystallize in time. In case the timescale for crystallization is decades, then the amorphous point out seems steady.
15The trick to a great thermoelectric materials can be a crystal construction by which electrons can stream freely.制造一种好的热电材料的关键是，需要一种电子可以自由流动的晶体结构。
You will find only a few diverse unit-cell designs, so a number of crystals share only one unit-mobile form. A crucial attribute of the unit cell is the quantity of atoms it contains. The full number of atoms in the whole crystal will be the range in Every cell multiplied by the volume of unit cells. Copper and aluminum (Al) Every single have just one atom for each unit mobile, whilst zinc (Zn) and sodium chloride have two. Most crystals have only a few atoms for every device cell, but there are numerous exceptions. Crystals of polymers, for instance, have 1000s of atoms in Each and every unit cell.
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。
crystal Alteration is variable: absent in many crystals, in Other folks making dense sericite aggregates which can exhibit some recrystallization results to create coarser-grained white mica. From your Cambridge English Corpus The tridymite crystals are rectangular or wedge-formed and are occasionally arranged in aggregates. Through the Cambridge English Corpus Moreover, haloarchaeal cells were being embedded inside salt crystals beneath laboratory situations and subsequently analysed by light microscopy. Within the Cambridge English Corpus The white clouds (usually sparse) have been also widely considered to be currently being made up of small crystals of water ice, instead like cirrus within our environment. In the Cambridge English Corpus They are found in evaporite salt lakes and can be trapped in salt crystals during evaporation. From the Cambridge English Corpus Therefore, the cells (organelles and membranes) are destroyed mechanically by ice crystals, bringing about Loss of life by way of cell lysis. From the Cambridge English Corpus The crystals have been Utilized in the initial or 2nd orders of website reflection. In the Cambridge English Corpus Inside our 8xperiments, the crystals were cubes using a foundation area of 8 e mm. From the Cambridge English Corpus Vibration-assisted intermolecular hydrogen tunneling in photoreactive doped molecular crystals : outcome of temperature and tension.