放射性核素源 meaning in Chinese

radionuclide source

( 4 ) it has succeeded in the technology of a computer spectrum - stabilizing method to solve drift problems in automatic analysis of gamma - ray spectrum . the study of portable gamma - ray data acquisition system is successful
( 4 )完成了伽玛全谱测量中的软件稳谱模块的设计，摒弃了放射性核素源，解决了伽玛全谱测量中的谱漂移问题。
The present paper puts forward a new technique for stabilizing spectrum by rewriting spectral data document with computer software , which , based on gamma - ray holospectral survey and getting rid of radiorctive nuclide source , can remedy the defects existent in hardware spectrum - stabilizing technique and further improve the spectrum - stabilizing technique
摘要本文提出了一处基于射线全谱测量，摒弃放射性核素源，采用计算机软件重写谱数据文件进行稳谱的新技术，以弥补硬件稳谱技术的不足，并使稳谱效果更好。