To meet the de ma nds of high stability and sustainable temperature measurements over time,TIPC-CAS in China and LNE-Cnam in France have jointly developed single-pressure refractive-index gas thermometiy(SPR1GT),which...To meet the de ma nds of high stability and sustainable temperature measurements over time,TIPC-CAS in China and LNE-Cnam in France have jointly developed single-pressure refractive-index gas thermometiy(SPR1GT),which is expected to be an alternative primary thermometiy because of its 0.25 mK accuracy and high measurement speeds.展开更多
基金supported by the National Key R&D Program of China(2016YFE0204200)the National Natural Science Foundation of China(51627809)+2 种基金the International Partnership Program of the Chinese Academy of Sciences(1A1111KYSB20160017)the European Metrology Research Programme(EMRP)(InK2)(No.15SIB02)the China Postdoctoral Science Foundation(2017LH031)
文摘To meet the de ma nds of high stability and sustainable temperature measurements over time,TIPC-CAS in China and LNE-Cnam in France have jointly developed single-pressure refractive-index gas thermometiy(SPR1GT),which is expected to be an alternative primary thermometiy because of its 0.25 mK accuracy and high measurement speeds.