Crystal Options

Crystal Options

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17These rings are indicative in the crystal framework of nickel and may be discussed only by invoking wavelike Attributes of sunshine.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。

无色水晶以晶莹美丽、洁净透明着称。衡量无色水晶主要看它的纯度，越纯、越透明越好。干净的、无瑕疵的、杂质少的价值就高。无色的水晶如果很脏，就没有利用价值。

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。

水碧：《山海经》中，水晶又被称作水碧： �?又南三百里，日耿山，无草木，多水碧 �?，郭璞注�?�?亦水玉类 ”。这种称谓常被文人所引用，晋代郭景纯《璞江赋》道�?�?鬼，水碧�?�?。水晶又有人称它叫玉瑛。《符瑞图》载�?美石似玉，水精谓之玉瑛也�?”

2She was wearing a strand of crystal beads.她戴着一串水晶珠子。《柯林斯英汉双解大词典》

These illustrations are from corpora and from resources on the web. Any viewpoints while in the examples never characterize the feeling in the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

水晶的评价标准和高端宝石有所不同。多数高端宝石把颜色放在评价的第一位，而对水晶来说，颜色和净度（水晶行业称作晶体）是近乎同等重要的因素：

Being a warm Resolution cools or maybe a saturated Remedy evaporates, particles draw near ample for chemical bonds to sort. Crystals may type from deposition straight from the gas period. Liquid crystals possess particles oriented in an organized manner, like reliable crystals, yet will be able to circulation.

Q.4. What's the difference between atomic structure and crystal composition? Ans. The main distinction between atomic framework and crystal construction lies inside their definitions: atomic composition refers to how atoms are structured inside a single molecule or get more info perhaps a cluster of molecules, whereas crystal structure fears the particular arrangement of atoms in just a strong material.

晶体 Silicon crystals developed in a very laboratory convert mild into electrical Vitality. 在实验室中长成的硅晶体可将光线转变为电能。

⑥、丝印：水晶表面附有不同的色料进行效果处理，颜色层面较厚，着力后方可脱落。

水晶的价值还与块体大小有关，同样的颜色和净度级别，块越大越难得。有时候质量级别虽然低一些，但块体够大，也可能价格高于高级别的小晶体

⑤、打孔：是在水晶成品未完成前，根据其所需打孔之尺寸及位置，以钻头加工，如制表件、笔筒、瓶孔等。

21You all know the way if you take a crystal prism and pass a beam of daylight via it, you can get a spectrum, which appears like a continuous band of rainbow hues.