单词 | tetragonal |
释义 | BETA Examples oftetragonalDictionary> Examples oftetragonal tetragonalisn’t in the Cambridge Dictionary yet. You can help! Add a definition The more common,tetragonalbeta phase was first identified as the mineral plattnerite around 1845 and later produced synthetically. From Wikipedia ![]() The alpha allotrope is rhombohedral, and the beta allotrope istetragonal. From Wikipedia ![]() When the phosphate anion is replaced by the larger vanadate anion, thetetragonalcrystal system preferentially accommodates the larger light rare earth elements. From Wikipedia ![]() The crystal structure of zircon istetragonalcrystal system. From Wikipedia ![]() It usually formstetragonal-shaped crystals and it has a hardness of 3 mohs. From Wikipedia ![]() Other columnar phases with long-range order are classified by their two-dimensional lattices: hexagonal,tetragonal, rectangular, and oblique phases. From Wikipedia ![]() In some cases, thetetragonalphase can be metastable. From Wikipedia ![]() It belongs to the spinel group and formstetragonalcrystals. From Wikipedia ![]() The "tetragonaltrisoctahedron" is another name for the deltoidal icositetrahedron, a different polyhedron with three quadrilateral faces for every face of an octahedron. From Wikipedia ![]() Crookesite is an opaque, bluish grey to pink toned brown metallic mineral crystallizing in thetetragonalsystem. From Wikipedia ![]() It is a brown to black metallic mineral which crystallizes in thetetragonalsystem. From Wikipedia ![]() Numerous examples are known with cubic,tetragonal, rhombohedral, and orthorhombic symmetries. From Wikipedia ![]() Vesuvianite occurs astetragonalcrystals in skarn deposits and limestones that have been subjected to contact metamorphism. From Wikipedia ![]() The others are akaogiite (monoclinic), anatase (tetragonal) and rutile (tetragonal). From Wikipedia ![]() Those minerals have same chemical composition but different crystal symmetry: orthorhombic for columbite andtetragonalfor tapiolite. From Wikipedia ![]() Thetetragonalaperture is very oblique and almost horizontal. From Wikipedia ![]() It has atetragonalcrystal lattice and a density of 1.16 g/cm, 26% higher than ordinary ice. From Wikipedia ![]() 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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