浅析国际单位制的发展及基本单位的量子化定义

A Brief Analysis on the Development of the International System of Units and theQuantized Definition of the Basic Units

简要介绍了古代度量衡的起源、计量学的概念、国际单位制(SI)的发展。利用自然常数给出了7个SI基本单位的量子化定义表达式。阐述了计量变革的重要作用,实现现代化强国需要先进的计量技术提供保障。

This paper briefly introduces the origin of ancient weights and measures,the concept of Metrology and the development of the international system of Units(SI).The quantized definition expressions of seven SI basic units are given by using natural constants.This paper expounds the important role of Metrology reform,and the realization of modern powerful country needs advanced measurement technology to provide guarantee.