Quantum standard for units of length, time, mass and fundamental physical constants

被引：0

作者：

Kononogov, SA

Khrushchev, VV

机构：

来源：

MEASUREMENT TECHNIQUES | 2005年 / 48卷 / 08期

关键词：

standards; dimension of units; length; time; mass; quantum processes; fundamental physical constants;

D O I：

10.1007/s11018-005-0214-x

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Contemporary methods are considered for storage and reproduction of the dimensions of basic SI units, i.e., length. time, and mass. The main trends are discussed for improving these methods in order to reduce reproduction errors for the dimensions of units. The importance of using results of theoretical calculations for microprocess characteristics and precise values for a number of fundamental physical constants is noted.

引用

页码：739 / 745

页数：7

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