quantum number

quantum number读音音标

英 [ˈkwɔntəm ˈnʌmbə]

美 [ˈkwɑntəm ˈnʌmbɚ]

quantum number意思解释

释义

量子数；

英英释义

Quantum numbers describe values of conserved quantities in the dynamics of the quantum system. Perhaps the most peculiar aspect of quantum mechanics is the quantization of observable quantities, since quantum numbers are discrete sets of integers or half-integers.

双语例句

Each electron in an atom must have a different set of quantum numbers.一个原子中，各电子必定有一套各不相同的量子数。Using this identification, we read off the quantum numbers of the quarks.照此鉴定，可以识别出夸克的量子数。