简介:R.J.Rhodes'sreaderfocusesonthepoliticalinstitutions,politicalactivity,historyandnatureofAtheniandemocracyandintroducessomeofthebestBritish,American,German,andFrenchscholarshiponitsorigins,theory,andpractice.Thechaptersofthisbookaregroupedaccordingtothekindoftopicinvestigated,andvarietyofapproacheswillbefoundineachpartofthebook.PartIisdevotedtopoliticalinstitutions,withchaptersonAtheniancitizenship(Chapter1),
简介:ProfessorXiaNai(1910-1985)wasaprominentChinesearchaeologistofsubstantialscholarlyachievement.HeisgenerallyregardedastheleaderofarchaeologicalmattersofthePeople'sRepublicofChina,andoneoftheimportantfoundersofmodernChinesearchaeology.Hisgreatacademicachievementsgavehimhighprestigeinacademiccirclesbothathomeandabroad.XiaNaiwasbornon7February1910,inWenzhou,Zhejianprovinceanddiedon19June1985inBeijing.InmodernChina,XiaNaiwasapioneer...
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简介:TheOrdovicianChangtuFaunaisrecentlydiscoveredintheXia’ertaiandHulanGroupsinnorthernLiaoning-centralJilin.Thefauna,containing10generaand14species(including3newgenera,9newspeciesandanunidentifiedspecies),iscloselyrelatedinevolutionwiththeEarlyCambrianQinghezhenFauna.Thediscoveryofthisfaunaissignificanttothestudyontheageofthestrata,Ordovicianbiostratigraphyandgeo-logicalevolutionofthetectonostratigraphicalterraneonthenorthernmarginoftheSino-Koreanplate.
简介:摘要随着教育改革的不断及多体技术在教学中的应用及,现教育对教师提出更高的要求,教师不是教学、科研的深化媒普代也仅型复合人,同时需要教师握新的科技手段应用于实际教学中。因此,教师具体的教学实际作CAI教学课逐步作为教师基本才掌并去根据制件也功的组成之一。
简介:PublicConstmci_mode_closeAsInteger=524PublicConstmci_mode_playAsInteger=526PublicConstmci_mode_pauseAsInteger=529PrivateSubsound_Click()'如果声音正在播放则暂停或继续播放If(NotMMControl1.Mode=mci_mode_pause)And(MMControl1.Mode=mci_mode_play)Then ,picture1.picture=loadpicture("move.bmp")endsub'=========================================================='单击按钮时,picture1.picture设置为normal.bmp
简介:GracilariatenuistipitatavarliuiZhangetXiaiscultivatedattwodifferentsalinities(21,33)inthelaboratoryfor4weeks.Thedailygrowthrateisdetermined.Thetotalagaryieldandfractionalagarcompositionareanalyzed.Resultsshowthatalgaegrowfasterinlowsalinity.Thetotalagaryieldishigherunderhighsalinityconditionsthanunderlowsalinityconditions.Amongtheeightfractionsextracted,theyieldsofcoldwaterextractand40%ethanolextractareaboutthehighest.Inlowsalinitiestheyieldsofautoclavedextractand60%ethanolextractarehigher,whiletheyieldofcoldwaterextractislowerrelativetohighsalinities.