“National Knowledge Resources Database Project”的概念、定义、翻译、参考文献-科学参考

单词	National Knowledge Resources Database Project
释义	National Knowledge Resources Database Project Encyclopedia 文学〔数字出版业〕释 National Knowledge Resources Database Project国家知识资源数据库工程以建立国家知识资源服务中心为基础，通过为知识生产和加工单位提供关键技术、关键标准和统一的对外服务平台，建立涵盖各个知识领域的国家知识服务平台。
随便看	sigma-additive measure sigma-additivity sigma algebra sigma-algebra sigma algebra of events sigma-algebra of events sigma-algebra of sets sigma algebra prior to tau sigma-algebra prior to tau sigma-algebra prior to τ sigma aromaticity sigma bond sigma bond metathesis sigma-compactness sigma-compact set sigma-compact space sigma-complete sigma-complete ideal sigma-complete lattice sigma-completeness sigma complete vector lattice sigma complex sigma discrete family sigma-discrete family sigma electron

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。