摘要
分别采用自适应小波方法和传统的多项式拟合移动平滑方法平滑γ射线能谱 ,在此基础上 ,计算6 0 Co刻度源 1332keV峰的半高宽和2 38U的活度。结果表明
Adaptive wavelet method and multinomial fitting gliding method are used for smoothing γ spectra, respectively, and then FWHM of 1 332 keV peak of 60 Co and activities of 238 U standard specimen are calculated. Calculated results show that adaptive wavelet method is better than the other.
出处
《原子能科学技术》
EI
CAS
CSCD
2001年第1期69-72,共4页
Atomic Energy Science and Technology