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国际计量局局长奎恩博士在今年第1号《计量学》杂志上向全世界宣布了实现米定义的协约。 1983年国际计量大会通过了采用基本物理常数——真空光速值确定了新的米定义,当时又推荐并通过了5种稳频激光辐射的标准谱
International Bureau of Metrology Dr. Quinn in the year 1 “Metrology” magazine to the world announced the agreement to achieve the definition of meters. In 1983, the International Metrology Conference adopted the definition of new meter definition using the basic physical constant - the value of vacuum light velocity, and recommended and passed the standard spectra of five frequency stabilized laser radiation