264028264028BK-SE 100K-14047526264024Blickle Räder+Rollen GmbH...510045Kugellager270130100 x 850.990Gummihochwertiges Polyamid 6Bockrolleschwarzschwarz80-2065 Shore Aneinneinneinneinneinnein Embedded Preview + Generation 預覽 CAD模型下載 3D 2D
摘要: 早在法拉第的"电紧张态(electrotonic state)"和麦克斯韦的矢量势(vector potential) 概念中,规范自由度(gauge freedom)的存在就已经不可避免.它如何演化成为一个支撑粒子物理标准模型的对称原理?这里有一段值得叙说的故事.DOI: CNKI:SUN:WLZZ.0.2014-12-001 年份: 2014 ...