将烟雾探测器1连接到烟雾探测器2上 A: Attach smoke detector 1 to smoke detector 2. B: Glue smoke detector 1 to smoke detector 2. C: Join smoke detector 1 to smoke detector 2. D: Link smoke detector 1 to smoke detector 2.
将烟雾探测器1连接到烟雾探测器2上 A: Attach smoke detector 1 to smoke detector 2. B: Glue smoke detector 1 to smoke detector 2. C: Join smoke detector 1 to smoke detector 2. D: Link smoke detector 1 to smoke detector 2.
smoke detector （五字）
smoke detector （五字）
中国大学MOOC: detector
中国大学MOOC: detector
A personal search by using a hand-held metal detector is called ________.
A personal search by using a hand-held metal detector is called ________.
固体探测器：可分为闪烁探测器(scintillation detector)和（ ）
固体探测器：可分为闪烁探测器(scintillation detector)和（ ）
190．What type of fire detector is the first to go off in case of a fire?
190．What type of fire detector is the first to go off in case of a fire?
以下选项中中英翻译对应错误的是________ A: Layover-停留 B: Inspection-安检 C: Detector-探测门 D: Solve-解救
以下选项中中英翻译对应错误的是________ A: Layover-停留 B: Inspection-安检 C: Detector-探测门 D: Solve-解救
detector都是图像越小、图像中人脸越少、检测最小人脸越大，检测速度越快。
detector都是图像越小、图像中人脸越少、检测最小人脸越大，检测速度越快。
DR的全称是（ ）The full name of DR is（ ） A: direct radiography B: digital radiography C: detector radiography D: display radiography
DR的全称是（ ）The full name of DR is（ ） A: direct radiography B: digital radiography C: detector radiography D: display radiography
As for NM Imaging device, the energy conversion happened in(). A: Photomultiplier tube B: Scintillation Crystal detector C: Electrical circuits D: None of above
As for NM Imaging device, the energy conversion happened in(). A: Photomultiplier tube B: Scintillation Crystal detector C: Electrical circuits D: None of above