“non-vanishing matrix element”的概念、定义、翻译、参考文献-科学参考

单词	non-vanishing matrix element
释义	non-vanishing matrix element 不消失矩阵元
随便看	crank guide crank-guide crank-guide way crank hammer with fixed cylinder crank hammer with sliding cylinder crank handle crank handle embroidery crank handle with offset lever crank handle with straight lever crank head cranking bar cranking lever cranking loss cranking speed cranking system cranking test crank journal crankless press crank lever escapement crank link crank mechanism crank metal crank-motion crank-o-matic grinding machine crank-operated hammer

科学参考收录了1248194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。