“principal quantum number”的概念、定义、翻译、参考文献-科学参考

单词	principal quantum number
释义	principal quantum number [`prin·sǝ·pǝl `kwän·tǝm ´nǝm·bǝr] ^{ATOMIC PHYSICS} A quantum number for orbital electrons, which, together with the orbital angular momentum and spin quantum numbers, labels the electron wave function; the energy level and the average distance of an electron from the nucleus depend mainly upon this quantum number.
随便看	fluid computer fluid contact fluid-controlled valve fluid coupling fluid density fluid die fluid distributor fluid dram fluid drive fluid duplicating fluid dynamics fluid end fluid-energy mill fluid-film bearing fluid friction fluid fuel reactor fluid geometry fluid hydroforming fluidic device fluidic flow sensor fluidic oscillator meter fluidics fluidic sensor fluid inclusion fluid injection

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。