“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	system of reference system of releasing environmental state report system of representatives system of residues system of resultants system of river conservancy administrations in ancient China system of roots system of rural five-guarantee household system of San Gong Jiu Qing System of Seal and Commander's Tally system of secret appointment of crown prince system of segmental repair and defense of embankments system of selecting of ficers in ancient China system of separating lending survey from loan review and loan origination system of sets system of shares in enterprises system of signs system of solutions system of special protection of labour for underage worker system of spherical coordinates system of strongly elliptic equation system of strongly elliptic equations system of subgroups system of submanifolds system of subvarieties

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