“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	test of a hypothesis against an alternative test of a linear hypothesis test of brake performance test of Chinese character writing test of cleanroom test of congruency test of constancy test of convergence test of dispersion test of divergence test of divisibility Test of English as a Foreign Language Test of English for International Communication test of general relativity test of goodness of fit test of goodness-of-fit test of goodness of fit problem test of homogeneity test of independence test of level α test of linearity test of location test of normality test of parallelism test of parallelogram

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。