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metamict mineral
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metamict mineral
Encyclopedia
理学
矿物
释
metamict mineral
变生矿物
含有放射性元素(如铀和钍)或放射性矿物包体的矿物,在遭受放射性粒子辐射后矿物晶格遭受破坏转变为非晶质,但仍然保持其晶体外形的矿物。又称蜕晶质矿物。
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direct product of sheaves
direct product of topological groups
direct product ring
direct product set
direct product space
direct product topology
direct proof
direct proportion
direct proportionality
direct proton decay
direct radiation grafting (simultaneous radiation grafting)
direct ratio
direct reaction
direct reaction model
direct recombination
Direct Recording of Infantile Tuina
direct-reduction iron
direct-reduction ironmaking
direct reduction reaction in blast furnace
direct reeling
direct refutation
direct regulating method
direct reporting network
Direct Response Marketing/ Direct Marketing
Direct-Response Television Marketing
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