2) γ-ray attenuation technology
γ射线衰减技术
1.
The solid concentration of gas-solid two-phase flow in a fluid catalytic cracking riser (φ186 mm×12 m) is measured with γ-ray attenuation technology.
在实验室流化床装置上用γ射线衰减技术对φ186mm×12m提升管内的FCC催化剂颗粒浓度进行了测量。
4) γ ray mass attenuation coefficient
γ射线质量衰减系数
1.
The γ ray mass attenuation coefficients of several marine sediments were calculated .
计算了各种海洋沉积物的γ射线质量衰减系数。
5) decay gammas
衰变γ射线
6) X-ray attenuation
X射线衰减
1.
Some experimental results of in vivo observing X-ray attenuation of intra-tumor injection of indocyanine green (ICG) are reported.
介绍了在体观测肿瘤内注射吲哚氰绿 (ICG) ,一种激光吸收染剂前后X射线衰减的实验结果。
补充资料：FB-2300F型γ射线微机工业密度计
FB-2300F型γ射线微机工业密度计
FB一2300F型7射线微机工业密度计
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条