theory of geochemistry 地球化学理论
With the development of application and theory of Exploration Geochemistry, conventional geochemical techniques have gradually become mature.
随着勘查地球化学应用和理论研究的深入，常规的化探方法技术已走向成熟。
Combining the XRF analysis principle with the theory of geochemistry for prospecting gold, XRF in situ geochemical prospecting gold technique with multi parameters has been developed.
将X荧光测量原理与金矿地球化学理论相结合，本文建立了多参数X荧光测量现场勘查金矿技术。
It is established on the theory of element geochemistry and the outdoor electrical extraction technique.
它是建立在异常元素地球化学理论和野外地电提取法的理论基础之上。
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