The box is lined with lead to shield the x-raydetector from stray radiation.
盒子本身还连接了铅,以便阻挡杂散射线被探测器接收。
2
The working principles of a prediction system was described which consists of a narrow fan-shaped X-raydetector.
采用窄扇形x射线探测器研制成一种预报系统。
3
Optical coupling and transmission performing with optic fiber and fiber optic face plate, a new sector beam linear array scanning X-raydetector technique based on plane array CCD devices is proposed.