As for NM Imaging device, the energy conversion happened in().
A: Photomultiplier tube
B: Scintillation Crystal detector
C: Electrical circuits
D: None of above
A: Photomultiplier tube
B: Scintillation Crystal detector
C: Electrical circuits
D: None of above
举一反三
- The ______ is a device that converts electrical energy into mechanical energy in order to turn the engine over for starting. A: luxuriant B: invocation C: fatalism D: starter motor
- 固体探测器：可分为闪烁探测器(scintillation detector)和（ ）
- The rate of a reaction depends on __________. A: collision frequency B: collision energy C: collision orientation D: all of the above E: none of the above
- electrical energy
- X-rays _____. A: always travel in a straight line B: can be influenced by an electrical field C: are absorbed equally by the materials they pass through D: None of the above