positron是什么意思

positron中文什么意思

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Radionuclide imaging devices - characteristics and test conditions - part 1 : positron emission tomographs
放射性核素影像装置.性能和试验条件.第1部分:正电子放射层析x射线摄影机
The engineering of the electron - positron collider that we have completed also ranks among the world ' s most advanced technologies
我们的正负电子对撞机工程在全世界也是居于前列的。
Antimatter / matter reactions have practical applications in medical imaging , see positron emission tomography ( pet )
反物质/物质反应在医学成像有实际应用,注意正电子放射断层摄影术( pet ) 。
The electron , for example , has negative charge , whilst its antiparticle , called the positron , has positive charge
举例说明，比如电子带负电荷，同时，它的反粒子被称作正电子?带有正电荷。
In march of this year , ipc acquired positron public safety systems , the montreal - based global provider of public safety solutions
Ipc进行自主研发和生产，其系统的稳定性通常高达99 . 999 % 。