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这是ＮＥＭＡ标准的第３部分。包括：①单晶体闪烁相机空气中固有计数率特性测试方法；②单晶体闪烁相机散射情况下系统计数率特性测试方法；③单晶体闪烁相机７５ｋｃｐｓ的固有空间分辨率测试方法；④单晶体闪烁相机７５ｋｃｐｓ的固有泛源均匀性测试方法；⑤单晶体闪烁相机有或无散射状态下系统空间分辨率测试方法；⑥单晶体闪烁相机系统平面灵敏度测试方法；⑦单晶体闪烁相机探头屏蔽性能测试方法。
This is Part 3 of the NEMA standard. Including: ① single crystal flicker camera air inherent count rate characteristics of the test method; ② single crystal flicker camera scattering case counting rate characteristic test method; ③ single crystal flicker camera 75kcps inherent spatial resolution test method; ④ single crystal flicker camera 75kcps intrinsic pan Source uniformity test method; ⑤ single crystal flicker camera with or without scattering system spatial resolution test method; ⑥ single crystal flicker camera system plane sensitivity test method; ⑦ single crystal flicker camera probe shielding performance test method.