文档介绍：ASTRONOMYANDASTROPHYSICSLIBRARYSeriesEditors:,Heidelberg,¨orner,Garching,,M¨unchen,,Canberra,,Köln,,Meudon,,Washington,DC,,G¨ottingen,,Paris,,Sauverny,,CollegePark,MD,andIrvine,CA,USAGerhardBeutlerMethodsofCelestialMechanicsVolumeII:arySystem,,28TablesandaCD-¨atBernAstronomischesInstitutSidlerstrasse53012Bern,Switzerlande-mail:gerhard.******@:OppolzermotionoftheEarth’srotationpole,generatedbyprogramsystem"CelestialMechanics"LibraryofCongressControlNumber:2004105868ISSN0941-7834ISBN3-540-40750-,whetherthewholeorpartofthematerialisconcerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation,broadcasting,reproductiononmi-crofilmorinanyotherway,,1965,initscurrentversion,+©Springer-VerlagBerlinHeidelberg2005PrintedinGermanyTheuseofgeneraldescriptivenames,registerednames,trademarks,,evenintheabsenceofaspecificstatement,:FrankHerweg,LeutershausenCoverdesign:design&productionGmbH,HeidelbergPrintedonacid-freepaper55/3141/ba-543210ASTRONOMYANDASTROPHYSICSLIBRARYSeriesEditors:·¨orner·······(2volumes)ModernAstrometry2ndEditionVolume2