在ITS-90下PSS-78的修改方案  

Three Modified Proposals of PSS-78 under ITS-90

作　　者：陈华秋[1] 

机构地区：[1]国家海洋标准计量中心

出　　处：《计量学报》1991年第3期181-185,共5页Acta Metrologica Sinica

摘　　要：本文研究了温标变换对78实用盐度标准(PSS-78)的影响,运用优化理论提出了在ITS-90下,PSS-78的三种补正方案,并验证了这三种方案的一致性,同时还指出了在实际应用中应注意的问题。This paper studies the influence on the Practical Salinity Scale 78(PSS-78)by the replacement of the International Temperature Scale from IPTS-68 to ITS-90,and three modified proposals of PSS-78 under ITS-90 are presented with optimization theory.The consistency of these three proposals has been proved.Some problems found in actual applications are also mentioned.

关 键 词：国际温标 温度标准 修改 海水 盐度 

分 类 号：TH766.14[机械工程—仪器科学与技术]