岩石风化成土作用是生态系统矿质元素的重要来源，也是全球矿质元素生物地球化学循环的重要环节。
Weathering and pedogenesis of rocks are important sources of mineral elements for ecological systems, and key processes of global biogeochemical cycling of mineral elements.
微生物在重金属元素的生物地球化学循环中扮演着重要的角色。
The microbe plays a key role in the bio-geochemical cycle of heavy metals.
生态系统元素平衡是当前全球变化生态学和生物地球化学循环的研究热点和焦点。
Ecosystem element balance has been a main focus of global change ecology and biogeochemical cycle research.
这些特征预示其独特的微生物生态系统和与之有关的碳循环和元素地球化学循环特征。
These characteristics bring forth a unique microbiological ecology as well as a coupled carbon and metal cycling system.
对湖泊细菌功能的研究，主要集中于细菌参与下的湖泊水体生产力和元素的生物地球化学循环过程。
Research on the function of lake bacteria has mainly focused on processes that bacteria are involved in, for example water quality and elemental biogeochemical cycles.
汞是唯一以气态单质形态随大气循环参与全球迁移的重金属元素，大气汞的长距离传输是汞的生物地球化学循环的重要特性之一，对全球汞循环有着重要的影响。
Mercury (Hg) is the unique heavy metal transported with gaseous elemental Hg (GEM). Atmospheric Hg can be transported for a long distance, which plays an important role in global Hg cycle.
汞是唯一以气态单质形态随大气循环参与全球迁移的重金属元素，大气汞的长距离传输是汞的生物地球化学循环的重要特性之一，对全球汞循环有着重要的影响。
Mercury (Hg) is the unique heavy metal transported with gaseous elemental Hg (GEM). Atmospheric Hg can be transported for a long distance, which plays an important role in global Hg cycle.
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