单词 | amorphous solid |
释义 | BETA Examples ofamorphous solidDictionary> Examples ofamorphous solid amorphous solidisn’t in the Cambridge Dictionary yet. You can help! Add a definition Copper hydride reversibly precipitates from pyridine solution, as anamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Amorphoussolidstructures occur when a liquid is cooled too rapidly for the crystalline structure to form. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Two common cases of this include cooling a liquid to form anamorphoussolid, and cooling eutectoid austenite to form martensite. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Glass transitions may occur as the temperature of anamorphoussolidis increased. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Anamorphoussolidthat exhibits a glass transition is called a glass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The term "lead crystal" is, by technicality, not an accurate term to describe "lead glass", as glass, anamorphoussolid, lacks a crystalline structure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On the other hand anamorphoussolid, without crystalline structure, should be regarded as a liquid with a very high viscosity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As the temperature increases, anamorphoussolidwill become less viscous. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In window glass or anyamorphoussolidthe atomic bond structure is highly irregular; in contrast, a crystal has a uniform pattern of atomic bonds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Apparently it can never be quenched from a melt as a completelyamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Glass by definition is not a ceramic because it is anamorphoussolid(non-crystalline). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Most materials are "polycrystalline"; they are made of a large number of single crystals -- crystallites -- held together by thin layers ofamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Glass is a typicalamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Polycrystals are made of a large number of small single crystals, or crystallites, held together by thin layers ofamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the solute is not crystalline, we can still use a spatial lattice, as good an approximation for anamorphoussolidas it is for a liquid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Glass is anamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the limit of small crystallites, as the volume fraction of grain boundaries approaches 100%, the material ceases to have any crystalline character, and thus becomes anamorphoussolid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Solids that are neither crystalline nor polycrystalline, such as glass, are called "amorphous solids", also called glassy, vitreous, or noncrystalline. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The stable liquid state unlike most glasses and amorphous solids, is a thermodynamically stable equilibrium state. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These solids are known as amorphous solids; examples include polystyrene and glass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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