“公共关系史”的概念、定义、翻译、参考文献-科学参考

单词	公共关系史
释义	公共关系史 Encyclopedia 文学公关关系史释 history of public relations公共关系史广义的公共关系史指人类公共关系思想、活动和现象的发展变迁史。狭义的公共关系史指现代公共关系事业诞生以来，人类公共关系思想史、实践发展史的形成与变迁。
随便看	effective Lagrangian of non Abelian gauge theory effective Lagrangian of non-Abelian gauge theory effective Lande g factor effective length effective length of capillary effective line width effective listening effectively computable function effectively decidable theory effectively denumerable set effectively equivalent sets effectively hyperbolic effective magnetization effective magnification effective masking effective mass effective mass approximation effective mass of electron effective mass of electron and hole effective mass of electrons effective mass of hole effective mass of soliton effective medium theory effective mobility effective model theory

科学参考收录了854744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。