互相关技术在同位素示踪流量测量中的应用研究  

The Application Research on the Isotopic Tracing Flow Measurement Using Cross Correlation Technique

作　　者：高翔[1] 张培信[1] 张锦荣[1] 

机构地区：[1]中国原子能科学研究院同位素研究所,北京102413

出　　处：《同位素》2005年第1期1-4,共4页Journal of Isotopes

摘　　要：通过理论分析和实验研究,建立了一套基于互相关技术的同位素示踪流量测量方法,利用频谱分析和互相关联用技术处理数据,提高了计算机数据处理精度和效率。实验结果分析表明该方法具有一定的可靠性和实用性。A new method of flow measurement is set up by using isotope tracing and cross-correlation technique through the theory analyses and experiment research. The optimized method is to process data by using frequency analysis associating with cross-correlation method, so that the precision and efficiency of data processing by computer can be improved. The results indicate that the new method is reliability and practicability.

关 键 词：互相关 同位素示踪 频谱分析 流量测量 

分 类 号：TQ056.1[化学工程] TP274[自动化与计算机技术—检测技术与自动化装置]