radioactive standard source
英 [ˌreɪdiəʊˈæktɪv ˈstændəd sɔːs]
美 [ˌreɪdioʊˈæktɪv ˈstændərd sɔːrs]
网络 放射性标准源
双语例句
- The coupled electron-photon transport Monte-Carlo computer code PENELOPE was employed for theoretical calculation of thick-carbon-target bremsstrahlung spectrum. The absolute value of the efficiency calibration was determined from the use of~ ( 241) Am radioactive standard source.
厚碳靶的理论韧致辐射能谱由Monte-Carlo程序PENELOPE计算，并用241Am标准放射源确定出效率刻度曲线的绝对值。