geochemistry cycle meaning in English

地质化学循环

In fact , as a very important part of material geochemistry cycle , chemical weathering and mechanical denudation plays a crucial role in affecting and changing the surface continent deeply
扣除大气降水、人类活动、大气co :等非岩石风化来源的物质后得到了中国17个主要流域盆地较为准确的化学风化率数值。
As far as the process and the environment effect of nitrogen and phosphorus biology geochemistry cycle on the earth surface are concerned , it is an important content in the region study about the globe changes with double drive of man and nature effect
在自然和人为作用的双重驱动下，地球表面氮磷的生物地球化学过程及其环境效应则是当前全球变化中区域研究的重要内容。