并对应用生物地球化学的理论和技术进行中药道地性系统研究的重要性及其主要研究内容进行了探讨。
The essentiality and main research contents for the systematic studies on genuine traditional Chinese medicines by application of elements and technology of biogeochemistry were also discussed.
要确定气候变化是如何改变北极湖泊的这种生物地球化学循环系统，德莱夫尼克的研究小组分析了来自加拿大北极地区和挪威斯瓦尔·巴德9个湖泊的沉积物岩心样本。
To determine how climate change alters this biogeochemical cycle in Arctic lakes, Drevnick's team analyzed sediment cores from nine lakes in the Canadian Arctic and in Svalbard, Norway.
但有一点很肯定，如果甲烷排放量确实是如此大，必将产生严重的生物和地球化学影响。
But there's very little doubt that if methane emissions are as large as this, there will be severe biological and geochemical impacts.
还包括对生物地球化学循环，这是在了解化学品的行为在环境中的关键部分。
Also included is a section on biogeochemical cycling, which is crucial in the understanding of the behaviour of chemicals in the environment.
沿海海—气界面化学物质的交换对生物地球化学循环起着十分重要的作用。
Chemical exchange at the air coastal sea interface plays an important role in coastal biogeochemical cycles.
以上结果可作为植被地区找隐伏金矿的生物地球化学标志。
These evidences can be used as the indicators of gold biogeochemical remote sensing for exploration of concealed gold deposit in vegetable area.
通过在土壤中施放固体外源碘和对叶片进行液体外源碘的喷洒，研究了菠菜对外源碘的生物地球化学吸收。
The biogeochemical absorption of outer source iodine by spinach through fertilizing solid iodine in soil and spraying of liquid outer iodine in spinach leaves was studied.
汞在大气中的化学行为对全球的生物地球化学循环起着极其重要的控制作用。
The chemical behaviors of mercury in the atmosphere play a significant controlling role in global mercury biogeochemical cycles.
本文报道了南黄海表层沉积物中不同形态氮的区域分布特征及其在生物地球化学循环中的作用。
The distributions and functions of various forms of nitrogen in the biogeochemical cycling in the southern Yellow Sea surface sediments were investigated.
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.
这为研究河口区氧化还原敏感元素的生物地球化学过程提供了天然的实验场所。
As a natural laboratory, studies of the Yangtze Estuary maybe provide insight into for examining biogeochemical processes of redox sensitive elements in hypoxia environments.
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.
综述了1998年以来中国海洋生物地球化学研究的主要进展。
The advances in marine biogeochemistry studies in China since 1998 are reviewed in this paper.
它们在生物地球化学循环中起着重要的作用。
Magnetotactic bacteria may play a significant role in biogeochemical cycles, especially in iron cycle.
深源气是指来自地壳深部或上地幔的无机成因天然气或称非生物成因天然气，它具有明显的地质地球化学特征。
Deep source gas refers to inorganic genetic gas or abiogenic gas which comes from deep crust or upper mantle, and has apparent geology and geochemistry characteristics.
地表水-地下水的交错带是地表水与地下水的混合区域，该区域内生物地球化学活动强烈。
The region between subsurface water and surface water is the hyporheic zone(HZ) with intensive biogeochemical activity.
本文偿试将地理信息系统应用在汞的生物地球化学循环研究中。
We research application of GIS to the biogeochemical cycle of mercury.
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.
该计划的目的是研究亚马逊河流域的生物地球化学、水文学、沉积作用等方面的问题。
The purpose of this research project is to understand the biogeochemistry, hydrology, and sedimentation of the Amazon River and its drainage basin.
运用气藏地球化学研究方法，对高科1井的天然气特征、储层沥青的生物标志化合物特征进行了研究。
The characteristics of natural gas and reservoir bitumen in well Gaoke 1 have been studied by using the geochemical method of gas reservoir.
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.
因此，损失的物种将会损害生态系统的生物地球化学功能的发挥。
Thus, the loss of species will impair the biogeochemical functioning of an ecosystem.
另外碳氮同位素及其比值在当前的河流有机质生物地球化学研究中仍起着非常重要的示踪作用。
In addition, carbon and nitrogen isotope and its ratio was important indicator in the riverine biogeochemistry study.
富集层面中痕量金属大部分结合在相对稳定的地球化学相上，生物可给性较低。
Since the enriched metals were mainly bound to the relatively stable geochemical fractions, the bioavailability was generally low.
土壤地球化学过程，即元素的生物积累过程与地质淋溶过程在同一空间的矛盾过程。
Soil geochemistry is a process of biological accumulation and geological leaching of elements in same space.
对马北油田各个构造原油样品的生物标志物进行了系统的分析，研究了它们的地球化学特征。
Biomarkers in crude oil samples from every structure of the Mabei oilfield are analyzed and their geochemical characteristics are studied.
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.
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.
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