单词:terbium carbide
单词:terbium carbide 相关文章
In the early morning hours of December 3, 1984, deadly gas leaked from a Union Carbide pesticide factory in Bhopal, India. The accident would result in the worst industrial disaster of the 20th centur
India is marking the 25th anniversary of the leak at the Union Carbide pesticide plant in the city of Bhopal. The victims have generally been left in a legal haze since the ill-fated night (Dec. 2, 1984) when a toxic-gas cloud spread across the centr
Wk 49 (3 December 1984) Gas Leak Kills Thousands In IndiaThis Week in HistoryA gas leak at a Union Carbide factory in Bhopal, India, causes thousands of deaths. In 1984, one of the most deadly industrial accidents in history occurred in Bhopal, India
Ytterby 瑞典小镇伊特比 yttrium 钇 (1794) erbium 铒 (1842) terbium 铽 (1842) ytterium 镱 (1907) 1794年在瑞典小镇伊特比的黑石中发现了化学元素钇,决定用 Ytterby命名该元素:yttrium。1842 年在该镇的黑石中发
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