焦面探测器 meaning in Chinese

focal plane detector

The focal length of a thermal imaging system was assessed by the magnification method using 4 - bar targets as infrared objectives
摘要采用实验室中四杆靶红外目标源，使其成像在热成像系统自身的焦面探测器上，采用放大倍率法测量与计算出系统的焦距。
Elastic recoil detection technique with high depth resolution has been developed at the hi - 13 tandem accelerator of ciae . with high quality beam which was used for bombarding target , the recoils were detected with q3d magnetic spectrometer following a focal plane detector and a ae - e telescope detector with longitudinal double - room ionization chamber
该系统用高质量的重离子束轰击薄膜或块材靶样品，利用q3d磁谱仪及其焦面探测器和纵向型双电离室e ? e望远镜探测器两套探测系统，在前角区测量了靶中各种元素的反冲能谱。