isotopic tracing meaning in Chinese

同位素标踪
同位素示踪

Isotopic tracing analysis of round - axis flow of karst water in maoba syncline
毛坝向斜核部岩溶水绕轴径流的同位素示踪分析
The application research on the isotopic tracing flow measurement using cross correlation technique
互相关技术在同位素示踪流量测量中的应用研究
Lead isotopic tracing and its future application in the mining environment assessment of liaoning province
铅同位素示踪技术及其在辽宁省矿业环境评价中的应用前景