... dideoxophyllerythroetioporphyrin双脱氧植红初卟啉 didymium钕镨；钕镨混合物 Didymoporisporonites单孔双胞孢属 ...
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钕镨合金一种金属混合金属，曾被当作一个元素，是由钕和镨组成的。
A metallic mixture, once considered an element, composed of neodymium and praseodymium.
本文研究了铕酞菁、钕酞菁利镨酞菁配合物的合成、提纯与表征的方法。
The synthesis, refinement and characterization of the phthalocyanine of europium, praseodymium and neodymium were intensively studied.
镨、钕在季铵汞齐电极和在锂汞齐电极上都能形成汞齐，而在钠汞齐电极上则不能。
Praseodymium and neodymium could be deposited at lithium or quaternary ammonium amalgam electrode, but not at sodium amalgam electrode.
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