“standard instrument”的概念、定义、翻译、参考文献-科学参考

单词	standard instrument
释义	standard instrument Encyclopedia 工学标准与校验装置释 standard instrument标准仪表在仪表生产、测试以及实验和现场校验中用来作为计量标准的仪表。为电能表值传递的准确与稳定性提供了标准。
随便看	mean longitude mean low water springs mean luminosity density mean magnitude mean midnight mean modulus of continuity mean molecular weight mean moon mean motion mean motion resonance mean noon mean number mean number of sheets mean obliquity mean observatory mean of a probability distribution mean of a random variable mean of a stationary process mean of dynamical variable mean of means mean of statistical data mean on a group mean on a semigroup mean on the space of bounded real functions mean opposition distance

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。