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Biogeochemical survey
释义
Biogeochemical survey
Encyclopedia
理学
地球化学勘查
释
Biogeochemical survey
生物地球化学测量
通过系统采集动物、植物、微生物等生物样品,测量其中所含元素、化合物和其他地球化学指标含量,以发现与成矿作用、环境污染、全球变化等有关联的生物地球化学异常,进而为基础地质、资源勘查、环境保护、生态环境等重大问题的解决提供依据的勘查方法。
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equationally complete extension
equationally definable class
equationally equivalent system
equation clock
equation for ideal gases
equation for the components
equation in coordinates
equation in monic form
equation in nonconservation form
equation of a circle
equation of a curve
equation of a minimal surface
equation of a plane
equation of a straight line
equation of a surface
equation of boundary layer
equation of composite type
equation of condition
equation of continuity
equation of continuity, continuity equation
equation of divergence form
equation of dynamics
equation of entropy production
equation of equal altitude
equation of equipartition time
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