| 单词 | 量子数 |
| 释义 | 〔antiparticle〕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：一种亚原子粒子，如正电子、反质子或反中子，与它相对应的粒子有相同的质量、平均寿命、核量子数、磁矩量和电荷量，但具有相反的电荷标志、内在均势和磁矩方向 参见 subatomic particle〔hypercharge〕A quantum number equal to twice the average electric charge of a particle multiplet or, equivalently, to the sum of the strangeness and the baryon number.超荷：一个量子量，等于一个粒子多重线谱的平均电极；或者相当于量子数和重子的数量的总和〔parity〕A quantum number, either +1 (even) or -1 (odd), that mathematically describes this property.量子数的均衡：从数学含义来描述对称性的量子数＋1（偶）或－1（奇）〔isospin〕A quantum number related to the number of charge states of a baryon or meson.同位旋：与一个重子或介子的电荷状态数有关的一个量子数〔spin〕A quantum number expressing spin angular momentum.量子数：表示自旋角动量的量子数 |
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