搜索结果: 1-2 共查到“化学 Western U.S.”相关记录2条 . 查询时间(0.131 秒)
Isotopically light carbon dioxide in nitrogen rich gases: the gas distribution pattern in the French Massif Central, the Eifel and the western Eger Rift
Eger Rift French Massif Central Eifel carbon dioxide gas fractionation isotope composition
2015/9/10
Based on characteristics of the distribution pattern of the western Eger Rift spring gases, a distribution pattern is
presented for the gases of the French Massif Central. The central parts of these ...
John Fryer: The Introduction of Western Chemistry into Nineteenth Century China
Western Chemistry Nineteenth Century China
2014/3/12
261. Chemical Equivalents.- The proportions, or quantities by weight, in which different substances unite to form definite chemical compounds, are called Chemical Equivalents (from cequus, equal, and ...