Top latest Five Crystal Urban news
Top latest Five Crystal Urban news
Blog Article
27Local economists have seemed into their crystal balls and noticed one thing fairly nasty.当地的经济学者们已预测到将会出现棘手的问题。《柯林斯英汉双解大词典》
A further fun, and delicious, experiment is usually to kind huge crystals utilizing sugar. By heating sugar with drinking water and after that permitting this Option evaporate on sticks, you'll be able to form rock candy from sugar crystals!
A crystal structure concentrates on how the atoms are organized Within the crystal. Nonetheless, crystallographers are interested in the general form and measurement of your crystal in addition to its exterior qualities. To accomplish this, they should understand about the crystal procedure.
We have prepared about more than 300 stones in the mineral kingdom! Examine Each individual stone's exclusive origin, history, and energies underneath.
水胆水晶，包括气态，液态，固态，有时候可以同时多态并存，无色居多，个别情况下可见红色，绿色，黄色，蓝色，黑色等。
Not all crystals form in drinking water, but nearly all crystals sort a similar way, atoms appear alongside one another and turn into a uniformed cluster. The process might take as small as a few days to perhaps a thousand decades. Purely natural crystals that come from the Earth sort a similar way.
Insert to term record Include to phrase record [ C/U ] clear rock that looks like ice, or simply a piece of it
Being a warm Alternative cools or even a saturated Remedy evaporates, particles draw close plenty of for chemical bonds to type. Crystals may also type from deposition straight from the gas period. Liquid crystals have particles oriented in an organized method, like strong crystals, yet have the ability to move.
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。
Crystals with noticeable flat faces are referred to as euhedral crystals, when People missing described faces are known as anhedral crystals. Crystals consisting of ordered arrays of atoms that are not constantly periodic are known as quasicrystals.
From your Cambridge English Corpus We say the chain topology from the high w region acts given that the proverbial ' scratch-on-theglass ' wanted from the organic and natural chemistry laboratory to help make crystals. In the Cambridge English Corpus Continuous-pressure and temperature molecular-dynamics simulations of crystals of the lecithin fragments - glycerylphosphorylcholine and dilauroylglycerol. In the Cambridge English Corpus Besides these, dust particles are actually observed in minimal-temperature plasmas, like those used in plasma processing and plasma crystals. With the Cambridge English Corpus The final A part of the book focuses on peculiarities of strongly coupled dusty plasmas, including the formation of dust crystals and affiliated eye-catching forces. In the Cambridge English Corpus Entire characterization of harm threshold in titanium doped sapphire crystals with nanosecond, picosecond, and femtosecond laser pulses. From your Cambridge English Corpus Unbroken crystals are euhedral; rounded, or even more irregular, primary morphologies weren't noticed. Within the Cambridge English Corpus See all examples of crystal These examples are from corpora and from sources on the internet. Any opinions from the illustrations do not represent the view on the Cambridge Dictionary editors or of Cambridge University Push or its licensors.
Orthorhombic: They are rhombic prisms and dipyramids that here resemble tetragons but without having sq. cross-sections.
crystal, any solid product wherein the part atoms are organized inside a definite pattern and whose surface regularity reflects its inner symmetry.
21You all understand how whenever you take a crystal prism and move a beam of daylight through it, you get a spectrum, which looks like a ongoing band of rainbow colors.