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示踪测定
1、unswerving determination───坚定不移的决心
2、determination───n.决心；果断；测定
3、tracer ammunition───示踪弹
4、packet tracer download───包跟踪下载
5、detection determination───检测测定
6、packet tracer labs───包追踪实验室
7、gravimetric determination───重量法测定；重量分析测定法
8、with determination───有决心
9、packet tracer───包GenZongQi
1、Application of non-radioactive tracer determination in determination of primary steam humidity───浅析非放射性示踪法在主蒸汽湿度测定试验中的应用
2、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You同位素及岩石中钍同位素比活度的方法。
3、error in experimental determination of RTD derived from tracer pulse injection, digit time and response measurement, and flow model parameter estimation are discussed.───分析了用脉冲法注入示踪剂时示踪剂的分布、时间与应答信号的测量，以及模型参数的回归等方面的种种误差。