“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	power gating power generation and supply system design of protective engineering power generation by biogas combustion power generation by biomass gasification power generation by mixed combustion of biomass power generation technology power generation with inter basin water diversion power graph power group power growth power harrow power head rig power house of hydropower station power index powering power in language Power instruction set power kerosene power law power-law conductance power-law decay power law distribution power-law distribution power-law exponent power-law fluid

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。