The fluorescent tracer technique is an effective means to detect the residual quantity of water treatment agent.
利用荧光示踪技术检测水处理剂的残留量是一种有效的方法。
It is one of the common methods to study water movement in geological media using 3h as tracer.
用3H作为示踪剂研究水的运动是一种最常用的方法。
The water temperature is a well natural tracer for studying the behavior of groundwater.
地下水温度场是研究地下水运动的一种良好的天然示踪剂。
Tritiated water was used as tracer to measure tree transpiration in a 28-year old Chinese pine plantation of north China during the growing season of 1984.
于1984年生长季，利用氚水作为示踪剂对河北隆化碱房乡大水泉村西山28年生油松人工林树木蒸腾进行了测定。
Methods According to the study of outcrops, apply interwell tracer, water flooding method and fracturing technique.
方法采用野外观察、井间示踪剂、动态注水、压裂等方法进行裂缝识别研究。
Radioisotopic tracer technology measuring water entry profile has been used in oil fields for a long time.
放射性同位素示踪法测吸水剖面工艺在油田已应用很久了。
Particles of polypropene, with densities approaching that of water were used as tracer in the water system for the investigation of the flow characteristics.
在观察水在管内的流动特性试验中，用聚丙烯颗粒作为示踪粒子，其密度与水非常相近。
This paper presents a determination method of specific activity for uranium isotope in rocks, soil, water and thorium isotope in rocks using 232u as a tracer isotope.
本文介绍了用(232u)作示踪同位素，测定岩石、土壤、水体中铀同位素及岩石中钍同位素比活度的方法。
The seepage in fractured rocks was regarded as the fracture network flow. The tracer particles moved as the water flow in the fracture network.
将裂隙岩体渗流视为裂隙网络流，示踪剂质点在裂隙网络中运动。
Injectivity profile is commonly determined with radioisotope tracer 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。
A new-type tracer was studied and contrasted with the acticarbon tracer in logging for water flooding oil field. The using effect showed that the tracer was better than the acticarbon tracer.
研究了一种油田用新型同位素示踪剂，并与以活性炭为载体的同位素示踪剂进行了对比研究，应用表明使用效果良好。
A new-type tracer was studied and contrasted with the acticarbon tracer in logging for water flooding oil field. The using effect showed that the tracer was better than the acticarbon tracer.
研究了一种油田用新型同位素示踪剂，并与以活性炭为载体的同位素示踪剂进行了对比研究，应用表明使用效果良好。
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