“千克”的概念、定义、翻译、参考文献-科学参考

单词	千克
释义	千克 Encyclopedia 工学〔SI基本单位〕释 kilogram千克国际单位制（SI）中的质量单位。符号kg。当普朗克常数h以单位J·s即kg·m2·s-1表示时，将其固定数值取为6.62607015×10-34来定义千克，其中米和秒用c和ΔνCs来定义。 Physics kilogram千克
随便看	full structure search full subcategory full subgraph full subquiver full subtracter full system method full-text database Full-text digitalization of document full-text indexing full-text retrieval full three-dimentional design for cascade full-time emergency rescue team full-time work safety manager full traceability management full triangulated subcategory full truckload shipping full unimodular group full vacuum sealed molding process full version of chronicles full view full view hologram full-view hologram full view hologram, full-view hologram full view monitor system full view, panoramic view

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。