Rumored Buzz on Crystal
Rumored Buzz on Crystal
Blog Article
27Local economists have seemed into their crystal balls and viewed a thing instead horrible.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》
Crystals are stunning rock formations that have amazed individuals for Countless a long time. They can be useful for lots of different things, not just for decoration. Many of the initially radios at any time invented employed crystals to transmit the radio waves. Some devices, like quartz watches and laser crystals, use Unique Attributes and harmonic capabilities of crystals to make very precise measurements and changes.
10This is definitely the silicon chip—just 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。
断口：贝壳状。断口也叫破口。它是指矿物被打击后产生不规则的破裂，破裂裂面凹凸不平称为断口。根据断口的形状可分为贝壳状和锯齿状。
第二种是“半包裹体”，在水晶结晶以后，由于受到地球引力的影响而产生的裂隙，晶体外的一些物质通过水晶的裂隙渗透到水晶内部，一部分包裹于水晶之中另一部分露于水晶之外。我们可以看到物质渗进水晶的裂迹，常被称为“通道”，这种包裹体所形成的景象相对地较受自然环境和时间的影响，相应的价值也比较�?。
Crystals look unique from many other rocks and minerals, but �?barring some Distinctive instances �?nearly all minerals conceal a crystalline framework beneath the area.
②固体包裹体：指呈固态相存在包裹体，多因岩浆、热液、变质作用等形成的早期结晶物被水晶捕获而形成。
Among the many binary crystals, the easiest constructions to visualise are All those with equivalent figures of the two different types of atoms. The composition of sodium chloride relies with a cube. To build the lattice, the sodium and chlorine atoms are placed on alternate corners of the dice, and also the structure is repeated (Figure 3B).
广义的包裹体是指宝石内部含有的与主晶宝石化学成分、物理性质等不同的物质。
用手去触摸水晶，天然水晶通常温度要比人造水晶的要凉的多；用眼观察，天然水晶通常有棉絮状的包裹体，这个是人造水晶所没有的。
Molecular Crystals: Overall molecules are bonded to one another in an organized fashion. A very good illustration is usually a sugar crystal, which is made up of sucrose molecules.
《古今小说·李公子救蛇获称心》：“器皿皆是玻璃、水晶、琥珀、玛瑙为之，曲尽巧妙，非人间所有。”
Sensible Vocabulary: similar phrases and phrases Geology: mineralogy beneficiation crystalline deposit gemologist gemology gold dust graphite idiomorphic intercrystalline like gold dust idiom magnesium mineral nugget pyrite quasicrystal seam silicon unmined vermiculite vulcanicity See additional benefits » more info It's also possible to uncover linked terms, phrases, and synonyms inside the topics: