5 Simple Techniques For Crystal

5 Simple Techniques For Crystal

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诗中“胜美玉”，“过冰清”，写出水晶的质地美，而“亦欲应时明”则描绘出水晶充满灵性的动态美，耐人寻味。罗维是有独特眼光，懂得水晶真谛，第一个称赞水晶超过美玉的伟大诗人。他的认识已被千年之后的科学理论所证实；以水晶为直接吟咏对象的诗篇还有：

Crystals are lovely rock formations which have astonished human beings for Countless a long time. They're utilized for a lot of different things, not only for decoration. Most of the to start with radios at any time invented used crystals to transmit the radio waves. Some instruments, like quartz watches and laser crystals, use special properties and harmonic capabilities of crystals for making really accurate measurements and adjustments.

4Without a crystal ball, It can be unattainable to convey wherever we'll be up coming 12 months.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. seven: A template-directed strategy can Regulate the placement of making blocks on the surface area in the development of advanced constructions.

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。

These examples are from corpora and from sources online. Any views in the examples tend not to symbolize the belief of your Cambridge Dictionary editors or of Cambridge University Push or its licensors.

解理：无解理。所谓解理是指矿物被打击时，沿一定方向有规则地裂开形成光滑平面的性质。根据解理的程度可以分为五类：极完全解理、完全解理、中等解理、不完全解理和无解理，水晶属于无解理。

发晶：无色、浅黄、浅褐等，可因含金红石常呈金黄、褐红等色，含电气石常呈灰黑色；含阳起石而呈灰绿色。

水晶是有成色等级之分，影响水晶价位的因素很多，不像钻石以4C就可以判定，所以大家要多听多看多比较才能真正辨别出来。一般的标准是水晶石越大越好，越透越好，颜色越娇嫩越好，形状越典型越好。不过最重要还是自己喜欢，而选购时辨识真伪的方法大致有下列几种：

The definition of the strong appears evident; a sound is normally thought of as being hard and organization. Upon inspection, on the other hand, the definition gets fewer clear-cut. A cube of butter, by way of example, is difficult after getting saved in a very refrigerator and is also Plainly a good. After remaining over the kitchen counter for a day, exactly the same cube gets very smooth, and it can be unclear In case the butter should nonetheless be considered a sound.

All crystal ball crystal distinct copyright liquid read more crystal crystal lattice crystal framework liquid crystal Screen See all meanings Idioms and phrases crystal apparent idiom

Crystals are don't just renowned for their physical physical appearance, but unique crystals of various elements and formations may lead to an enormous number of takes advantage of and Actual physical Houses.

This Critique chronicles over two decades of investigate into creating a genetic code for crystal engineering. In lieu of directing Organic processes, this code takes advantage of synthetic types of DNA to programme the assembly of nanoparticles and microparticles into 1D, 2nd and 3D crystalline architectures, in which just about each and every element of the resultant buildings is often systematically managed. Within this conceptual framework, the structural and purposeful improvements are explained in an effort to define the present degree of sophistication and to forecast long run directions of your platform.

The C60 molecules, also called buckyballs, are rather robust and almost incompressible. Crystals are fashioned this sort of which the balls are arranged in an fcc lattice using a a person-nanometre spacing involving the centres of adjacent balls. The very similar C70 molecule has the shape of the rugby ball; C70 molecules also variety an fcc crystal when stacked with each other. The stable fullerenes type molecular crystals, with weak binding—furnished by van der Waals interactions—involving the molecules.