hydrochemical surveys meaning in English

水化学测量

Based on geochemical technical tests conducted in the yanzidong ore block , western yunnan , the authors used the hydrochemical survey as the grade 3 inspection method for high canyon target areas , and rearranged the methods for routine stream sediment survey and soil survey
摘要根据在滇西燕子洞矿段的化探方法技术试验研究结果，将水化学测量作为高山峡谷区靶区三级查证的方法，并对常规水系沉积物测量、土壤测量的工作方法进行了调整。
Abstract : hydrochemical survey in four gold ore districts shows that the distribution of different forms in water exhibits regular variation in different regions and climate zones . this paper has preliminarily established distribution patterns of different forms of gold anomalies , thus providing grounds for hydrochemical prognosis of concealed ore deposits
文摘:通过对4个金矿区的水化学测量，发现水中不同状态金分布在不同地域气候带下呈规律性变化，初步建立水中不同状态金异常分布模式，为水化学预测隐伏金矿提供依据。