Injectivity profile is commonly determined with radioisotopetracer test in water-flood oilfield.
对于注水开发油田，通常使用放射性同位素测井测量注水井的吸水剖面。
2
Absorption of exogenous calcium and sucrose and their deposit onto the cell walls in litchi pericarp were studied by using radioisotopetracer technique.
利用放射性同位素示踪技术研究荔枝果皮对外源钙和蔗糖的吸收及细胞壁构建规律。
3
A new method of the study of fault permeability is introduced using dynamic monitoring data of the radioisotopetracer. Field experiments are done in two faults achieving success.