摘要
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.
基金
supported by the National Key R&D Program of China(2016YFE0204200)
the National Natural Science Foundation of China(51627809)
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)