“lake sediment geochemical survey”的概念、定义、翻译、参考文献-科学参考

单词	lake sediment geochemical survey
释义	lake sediment geochemical survey Encyclopedia 理学地球化学勘查释 lake sediment geochemical survey湖积物地球化学测量通过系统采集湖底沉积物样品，分析其中的化学元素、化合物及其他地球化学指标的含量，发现湖底沉积物中元素和化合物的地球化学异常及其空间分布，研究异常元素和化合物的来源、成因、迁移途径及影响因素，以达到矿产勘查、污染调查、风险评价与监测预警等目的的地球化学勘查方法。
随便看	Society of Automotive Engineer International Society of Children's Book Writers and Illustrators Society of China University Journals Society of Chinese Minority Languages Society of Chinese Young Journalism Society of Christian Endeavor Society of Creation Society of Dyers and Colorists society of entrepreneurs & ecology Society of Experimental Test Pilots Society of Exploration Geophysicists Society of Fiber Science and Technology,Japan Society of Flight Mechanics & Flight Test Society of Flight Test Engineers Society of Friends society of individual freedom and all-round development Society of Motion Picture and Television Engineers Society of Petroleum Engineers（SPE） Society of Photographic Education Society of Researching in Literatures Society of Saint Sulpice Society of St. John the Evangelist Society of the Divine Savior Society of the Divine Word / Steyler Missionaries / Divine Word Missionary Society of the Spectacle

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