- n.
【物理学】正子，阳电子，正电子。
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positron中文什么意思
例句与用法
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- The basic electronics of positron imaging systems are composed of the preamplifier , shaper , main amplifier , constant fraction discriminator ( cfd ) and so on
有用的数据采入计算机后，对其进行相关的处理后进行图像重建。 - A series of staging investigations were undertaken , including positron emission tomography ( pet ) scan , which revealed high risk of metastasis to the cervical lymph nodes
一系列的检查（包括正子造影）发现有高机率颈部淋巴结转移。 - The hamamatsu r5924 photomultiplier tube of mesh type will be used for the time - of - flight counter of the beijing electron - positron spectrometer ( bes )
摘要北京谱仪中的飞行时间探测器将采用滨松公司生产的细网型光电倍增管r5924 。 - Positrons and neutrinos are produced during the process , and are the telltale trace of the nuclear fusion reaction inside the sun
V ，那就可以和另外一粒质子结合，释放能量。这过程产生正电子及中微子，它们是太阳内部核融合反应的印记。
英文释义
名词- an elementary particle with positive charge; interaction of a positron and an electron results in annihilation
同义词：antielectron