简介：芬兰、瑞典合资,林业、纸浆、包装和可再生材料公司StoraEnso推出ECORFID标签技术,旨在为零售商和工业制造商提供完整、可持续发展的RFID解决方案。该标签不含有塑料,去除了芯片附着制程中的所有致癌物质,镍颗粒和其他有毒物质,标签可以进行回收利用。

简介：TheElNino-SouthernOscillation(ENSO)reflectsanomalousvariationsintheseasurfacetemperature(SST)andatmosphericcirculationoverthetropicalcentral-easternPacific.Itremarkablyimpactsonweatherandclimateworldwide,somonitoringandpredictionofENSOdrawintensiveresearch.However,thereisnotyetauniquestandardinternationallyforidentifyingthetiming,intensity,andtypeofENSOevents.TheNationalClimateCenterofChinaMeteorologicalAdministration(NCC/CMA)hasledtheefforttoestablishanationalidentificationstandardofENSOevents,whichwasofficiallyendorsedbytheNationalStandardizationAdministrationofChinaandimplementedoperationallyinNCC/CMAin2017.Inthispaper,twokeyaspectsofthisstandardareintroduced.First,theNino3.4SSTanomalyindex,whichiswell-recognizedintheinternationalENSOresearchcommunityandusedoperationallyintheUS,hasreplacedthepreviousNinoZindexandbeenusedtoidentifythestart,end,andpeaktimes,andintensityofENSOevents.Second,twonewindices-theeasternPacificENSO(EP)indexandthecentralPacificENSO(CP)index,basedontheSSTconditionsinNino3andNino4regionrespectively,arecalculatedtofirstdeterminetheENSOtypebeforemonitoringandassessingtheimpactsofENSOonChina’sclimate.Withthisstandard,allhistoricalENSOeventssince1950areconsistentlyre-identified;theirdistinctpropertiesarediagnosedandpresented;andtheimpactsofENSOeventsunderdifferenttypesonChina’sclimatearere-assessed.Thisstandardisalsoemployedtovalidatetheintensity,grade,andtypeoftheENSOeventspredictedbytheNCC/CMAoperationalENSOpredictionsystem.Thenewstandardandthethusderivedunifiedsetofre-analyzedhistoricalENSOeventsandassociatedinformationprovideagoodreferenceforbettermonitoringandpredictionoffutureENSOevents.