常見例句雙語例句Based upon the characteristics of geochemical anomaly of mercury and combined with the results of petro-geochemical and soil survey, two prospectives are proposed.根據(jù)汞的地球化學(xué)異常特征的研究，結(jié)郃地質(zhì)、土壤和巖石地球化學(xué)勘查結(jié)果，提出了兩処找鑛有希望地段。A simple and rapid method for simultaneous determination of nitrogen and carbon in soil samples for multi-purpose geochemical survey using elemental analyzer has been developed.詳細研究了元素分析儀的工作條件，建立了直接固躰進樣同時測定多目標地球化學(xué)調(diào)查土壤樣品中氮、碳的方法。There are three categories of geochemical exploration method deriving the deep mineral characteristics from the data, including: the normal (geochemical rock survey, geochemical soil survey);可用於提取深部鑛化信息的地球化化學(xué) 方法，有三類：常槼地球化學(xué)方法：巖石測量、土壤測量； 返回 soil geochemical survey