5 Simple Techniques For Crystal
5 Simple Techniques For 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？
the strong state of numerous simple substances, which have a regular form and surfaces organized in related styles
10This would be the silicon chip—a little chip of silicon crystal.这是硅芯片——一个硅晶体的小芯片。
养殖晶：养殖晶是指，用天然水晶做种子，然后赋予天然水晶生长的高压条件，养殖器中有富含二氧化硅的分子。然后二氧化硅分子围绕天然水晶种生长，这样的水晶成分（分子式）与天然水晶是一摸一样的，唯一有差别的是，这样的水晶磁场作用没有天然水晶强。
Fig. four: Developing blocks with unique styles and surface chemistries direct the development of distinctive crystal symmetries.
Lattices could possibly have a person lattice point per cell or multiple, yielding a complete of 14 Bravais crystal lattice varieties. Bravais lattices, named for physicist and crystallographer Auguste Bravais, describe the three-dimensional array created by a set of discrete points.
时尚的收藏爱好者喜欢收藏天然水晶，却常常因为在市场上面对大量的合成水晶看走了眼。市面上的水晶：
11I cautiously opened the package and found a crystal bell inside.我小心地打开包裹，发现里面有一个水晶钟。
本词条由中国科学院大学地球与行星科学学院、中国科学院地质与地球物理研究所 参与编辑并审核，经科普中国·科学百科认�?。
⑤化学稳定�?非常好，在常温下仅溶解于氢氟酸，不溶解于其它各类酸、碱。在高温高压条件下可溶解于碳酸钠溶液中。
Solitary crystals of metals are smooth and malleable, while polycrystalline metals are more challenging and stronger and tend to be more helpful industrially. Most polycrystalline products is usually built into large one crystals after extended heat treatment. Previously blacksmiths would warmth a piece of more info metallic to really make it malleable: heat makes a couple of grains mature big by incorporating smaller sized types. The smiths would bend the softened metal into form and after that pound it awhile; the pounding would ensure it is polycrystalline once again, escalating its energy.
Crystallography could be the study of crystals, and it discounts with everything from excellent geometric designs to seemingly random conglomerations of particles and minerals.
crystal, any stable product wherein the component atoms are arranged inside of a definite sample and whose floor regularity displays its internal symmetry.
21You all know how when you have a crystal prism and pass a beam of sunlight by means of it, you have a spectrum, which appears like a continuous band of rainbow colours.