“电子外经贸管理”的概念、定义、翻译、参考文献-科学参考

单词	电子外经贸管理
释义	电子外经贸管理 Encyclopedia 管理学GtoB型电子政务释 electronic foreign trade and economic management电子外经贸管理借助信息技术、互联网技术，在网络上开展外经贸管理业务，方便企业对外贸易各项活动的管理活动。又称外经贸管理电子化。
随便看	positive curvature manifold positive cycle positive definite positive definite bi linear form positive definite bi-linear form positive definite closed form positive definite form positive definite function positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation

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。