【platinum_group_elements】什么意思_英语platinum_group_elements的翻译_音标_读音_用法_例句_在线翻译

platinum group element

铂族元素

铂族元素(Platinum group elements),简称PGE,包括Os、Ir、Pt、Ru、Rh、Pd六种元素,是一组具有相似的物理、化学性质的特殊化学元素,常以痕量或超痕量存在地质体系中,...

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地球科学

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This paper briefly reviews the progress made in the geochemical exploration of platinum group elements (PGE) ore deposits in the past 10 years.

最近10年，PGE地球化学勘查取得许多进展，在此对主要进展作一简短的评述。

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Metals, platinum-group elements, rare earth elements, and other volatiles, like H, H2O, and carbon compounds, are abundant on asteroids, many of which are relatively accessible from Earth.

FORBES: Move up http://i.forbesimg.com t Move down
Peak neodymium is the latest threat to green energy, while doubt emerges over the security of many other element groups including the rare earths, the platinum group metals, and elements such as antimony, beryllium, gallium, germanium, graphite, indium, magnesium, niobium, tantalum and tungsten.

FORBES: Endangered Elements Pose Threat To Green Energy

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