地下水化学 meaning in English
groundwater chemistry
Examples
- Chemical characteristics of groundwater in salt - affected soil area in quzhou , hebei
河北曲周盐渍土区的地下水化学特征 - Effects of forest community degradation on water chemical of karst shallow groundwater
喀斯特森林群落退化对浅层岩溶地下水化学的影响 - The parameters of support vector machine was optimized by using particle swarm optimization , then the pattern recognition model of identifying standard components of ions of groundwater was constructed
摘要采用粒子群算法优化支持向量机参数，建立了地下水化学特征组分识别的粒子群支持向量机模型。 - Through the analysis of factors relating to aquiferous features , contact with water , groundwater recharge , run - off , discharge and groundwater chemical characteristics , we determine the hydrogeological conditions in the no . 1 mine field and suggest a basis for deposit exploition
摘要通过对大南湖煤田一田含水层特征、水力联系、地下水补给、径流与排泄及地下水化学特征等因素的分析，确定该井田水文地质条件类型，为矿床开采提供依据。 - As far as nanning groundwater environment is concerned , the background of groundwater environment and factors of its chemistry field variation are analyzed , it gives rational research and division on evolution rule of groundwater chemistry field as nanning a example
结合南宁市具体的地下水环境，对域市区域地下水环境背景及地下水化学场变异的主要因素进行了分析，以南宁市为例对域市区域地下水化学场的演化规律进行了定量研究与分区。