Its low temperature form is rhombohedral with an elongation along ( 111 ).
它的低溫形態(tài)是沿著[111 ] 伸長的菱面體.
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It crystallises in colorless rhombohedral with a relative density of 1.95.
高氯酸銨是一種無色菱形晶體,相對密度1.95.
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It indicates that the Nd 2 AlFe 14 Mn 2 compound has a rhombohedral Th 2 Zn 17 - type structure from 104 to 655 K.
研究結(jié)果表明,Nd2AlFe14Mn2化合物在104-655K具有菱方相的Th2Zn17型結(jié)構(gòu).
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After the electron beam had been shifted away, the rhombohedral structure was restored.
電子束移開后, 又恢復(fù)到原來的菱面體結(jié)構(gòu).
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