国际计量大会 meaning in Chinese
conference general des poids et measures
conferencegeneraldespoidsetmeasures
general conference of weights and measures
Examples
- The base unit of length in the international metric system ( si ) is the metre which , since 1983 , is defined by the general conference of weights and measures as " the length of the path travelled by light in vacuum during a time interval of 1299 792 458 of a second "
长度测量国际米制长度的基本单位是米。自一九八三年起，国际计量大会( generalconferenceofweightsandmeasures )已把米界定为光在真空中1299792458秒时间间隔内所经路程的长度。