Through the international cooperation the metrologists are striving to redefine the mass standard depending on unchanging properties of nature based on the concept of Avogadro constant and planck's constant. 近年来,计量学家通过国际合作,试图基于自然的不变性质、阿佛加德罗常数和普朗克常数的概念重新定义质量基准。
Planck's constant controls the magnitudes involved in both cases. 普朗克常数决定了这两种情况所涉及的量值。
Determining Planck's Constant by Prism Monochromatic Apparatus 用棱镜单色仪测定普朗克常数计算机处理
This paper introduced a method for measuring Planck's constant using a bulb as a radiation source. 介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。
Foundation of the Theory of Planck's Black Radiation& the Covery of Planck Constant h 普朗克黑体辐射理论的建立&普朗克常数h的发现
The Principle of Planck's Constant Measurement Based on Relevant Detecting Theory 基于相关检测理论的普朗克常数测量原理
Planck's constant determination from black-body radiation 黑体辐射测定普朗克常数