“sum rule”的概念、定义、翻译、参考文献-科学参考

单词	sum rule
释义	sum rule [`sǝm ´rül] ^{QUANTUM MECHANICS} A formula for a transition between energy levels in which the sum of the transition strengths is expressed in a simple form.
随便看	mucous degeneration mucous epithelium mucous gland mucous membrane mucoviscidosis mucro mucronate mucus mud mud auger mud ball mud berth mud bit mud blasting mud cake mud-cake resistivity mudcap mud conditioning mud cone mud crack mud crack polygon mud drilling mudfish mud flat mudflow

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。