字典網>> 英漢字典>> A開頭詞條>>antiparticle的意思

antiparticle

音標['?nti,pɑ:tikl] 讀音

漢語翻譯


n. 反粒子
【化】 反粒子

英文解釋:

名詞 antiparticle:

  1. a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy

詳細解釋:


an.ti.par.ti.cle

n.(名詞)
A subatomic particle, such as a positron, an antiproton, or an antineutron, having the same mass, average lifetime, spin, magnitude of magnetic moment, and magnitude of electric charge as the particle to which it corresponds but having the opposite sign of electric charge, opposite intrinsic parity, and opposite direction of magnetic moment.See table at subatomic particle
反粒子:一種亞原子粒子,如正電子、反質子或 * 子,與它相對應的粒子有相同的質量、平均壽命、核量子數、磁矩量和電荷量,但具有相反的電荷標誌、內在均勢和磁矩方向參見 subatomic particle

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