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- Quantitative soil analyses have been accomplished by chemical gravimetric and radiotracer techniques. 污垢的定量分析在化学的重量分析以及放射性跟踪技术协助下，已能进行。
- The extraction and separation of uranium from lead and bismuthwith TBP-benzene was studied by radiotracer technique. 用放射性示踪法研究了TBP-苯体系对铀和铅、铋的萃取分离。
- The bone sintigraphy revealed significant accumulation of radiotracer in the left ureter. 核医骨骼扫描影像发现在左侧输尿管有明显放射活性聚集。
- All of the women underwent mammography and MBI.The radiotracer used in the trial was supplied by the manufacturer. 这些妇女都接受乳房摄影和MBI，试验中使用的放射性示踪剂由制造商提供。
- The results showed that the accuracy were high and the relative error was small and the effects were good,compared with radiotracer method. 结果表明:采用称重法测定准确度高,相对误差小,效果好,与示踪剂法所测结果相近。
- The most commonly used PET radiotracer is fluorodeoxyglucose (FDG), a radiolabeled form of glucose, which is consumed more aidly by tumors than by normal tissue. 最常用的PET放射示踪迹为氟脱氧葡萄糖（FDG），葡萄糖的放射示踪形式，在肿瘤组织中较正常组织消耗更快。
- Abstract Radiotracer has been used to measure the velocity of solid material transported by pneumatic method in pipe.Experimental equipment and method are introduced. 摘要 本文介绍了在管道中利用放射性同位素示踪法测定气力输送物料速度的实验装置和方法。
- Based on the results of his 3 clinical exams, we speculated that the abnormal accumulation of radiotracer in the left ureter may have been caused by calculi at the ureteropelvic junction. 综合临床检查结果，我们忆测造成放射活性异常聚集于左侧输尿管原因可能是左侧肾脏输尿管交接处有钙化状况。
- In this work the residence time distribution(RTD) of two-rotor continuous mixer was measured by radiotracer,and the influence of output and rotor speed of rotor on RTD were analyzed. 采用示踪剂法测定了双转子连续混炼机的物料停留时间分布曲线,讨论了影响物料停留时间分布曲线的因素。
- generator-produced short-lived radiotracer 发生器生产的短寿命放射性示踪剂
- Keywords radiotracer well-log;effects;experimental analysis; 同位素示踪测井;影响因素;实验分析;
- Quantitative soil analyses have been accomplished by chemical gravimetric and radiotracer techniques 污垢的定量分析在化学的重量分析以及放射性跟踪技术协助下，已能进行。
- Keywords direct coal liquefaction;coliquefaction;hydrogen transfer;3H radiotracer;waste plastic; 煤直接液化;共液化;氢转移;3H放射性示踪;废塑料;
- Keywords direct coal liquefaction;coliquefaction;hydrogen transfer;3H radiotracer;solvent; 煤直接液化;共液化;氢转移;3H放射性示踪;溶剂;
- A investigation of the main complex ions in the system of AgNO)3-NH_3-pyridinemonocarboxylic acid by radiotracer paper electrophoresis method 同位素纸上电泳法研究AgNO_3-NH_3-吡啶甲酸体系放电离子的存在形式
- radiothor 放射性指示剂
- radioactive tracer(radiotracer) 放射性示踪物
- radiotracer dilution study 放射性示踪剂稀释研究
- radiotracer technique 放射性示踪剂技术
- receptor-directed radiotracer 受体诱导放射性示踪剂
