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ID:33754020
大小:109.00 KB
页数:25页
时间:2019-02-28
《doubly-labelled water:doubly-labelled水》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、25DOUBLY-LABELLEDWATERCALCULATIONPROGRAMUSERGUIDE(version1.0)J.R.SPEAKMANAndC.LEMENFundedbyUKNERCScientificServices&TheUniversityofAberdeen,ScotlandUKJanuary199925CONTENTS1.Background32.Gettingstarted4-53.Estimatinginjectateenrichments24-254.Twosampleexperiments64
2、.1Enteringnewdata4.2Dilution74.3Group74.4Backgroundworksheet8-94.5SetOptions104.6Initialworksheet10-124.7Finalworksheet134.8Savedata144.9Runanalysis14-225.Multiplesampleexperiments6.Tritium7.Acknowledgements251.BackgroundThisprogramcalculatestheCO2productionandinf
3、erreddailyenergyexpenditureandfoodintakefromisotopeenrichmentdataderivedfromdoubly-labelledwaterstudies.Theprogramusesallthealternativeequationsthathadbeenpublishedby1997.Detailsofthederivationoftheequationsalongwithadiscussionofwhichequationsaremostappropriateund
4、erdifferingcircumstancescanbefoundinSpeakman(1997)TheprogramwaswrittenbyC.LemenofNaturewareInc,USAFundingforthisprojectwasprovidedbytheUnitedKingdomNaturalEnvironmentalResearchCouncil(NERC)ScientificServicesandTheUniversityofAberdeen,Scotland,UK.Theprogramisprovid
5、edfreeofchargetobonafideusersoftheDLWmethodwithoutguaranteesorliability.Theonlyconditionofusingtheprogramisthatitsuseisacknowledgedinanypublication.ThisUserGuidemayserveasanappropriatecitation.TheprogramworksinthewindowsenvironmentofanyPC.Minimumsystemrequirements
6、area486machinewith8MbRAMrunningwindows3.1252.GettingstartedToloadtheprogramtransfertheDLW.exefilefromthedisc,ordirectlyfromthewebsiteontotheharddriveofyourPC.Donotlocateitinaspecialfolder.Createanicon,fromwhichtheprogramcanbeaccesseddirectly,orusetheStartandrunopt
7、ions(commandlinedlw.exe)tostarttheprogram.Whenrunningcorrectlytheprogramshouldopenupawindowwithastandardtaskbaratthetopofitandfourpairsoficonsbelow.ChecktheversionnumberunderHelpandAboutTheversionshouldbe1.0orabove.Thesepairsoficonsallowdirectaccessintothedifferen
8、toperationsthatareavailable.AlternativeaccessisviatheFilecommandonthetaskbar.2.1TwosamplestudiesThefirstpairoficons.Theseareprotocolswherethesubjecthasb
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