地球化学省是区域岩石圈演化过程中形成的，是具有共同成因的、一定规模的地质单元的地球化学表现。
The geochemical province, formed in the course of regional lithospheric evolution, is characterized by geological units with common origin and certain sizes.
分析了资源枯竭型城市灾害成因及演化过程，并提出了资源枯竭型城市灾害预测与控制应开展的工作。
This paper analyzes the causes of disaster formation and evolvement process of resource-exhausted cities, proposes that research work of prediction and control...
以构造动力成矿系统理论为基础，通过构造成因及演化过程说明海西-燕山期是充水裂隙形成的重要阶段；
The structural information and evolution of the fissured-water pour-in on the basis of theory about Zhaoping structure mineralized dynamic system are analyzed.
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