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123(1,3.,100037;2.,100101),,,.,,.:,,.:P618111:20082012161,,.,,.,,,[1].,,,,,,,,,.2211.()().(GB481293).,.,,200,.212AFS2820(),HY24PKS,,LG102224A,.,(1813CM),110HNO3,.213(GBPT30581996),,,;,.2141001h,110g200,15mL,,,8mL,,,,.[2].a.58295200810()JournalofCapitalNormalUniversity(NaturalScienceEdition)No.5Oct.,20081molPLMgCl215mL,4h,4000rPmin10min,.b.17HNO315mL,100015h,,4000rPmin10min,.c.H2O10ml.pH=2,30%H2O25mL,80855h,,4000rPmin10min,.d..33111.1(n=2):mgkg-1()0103010221314238175301942015336127301172801632514529711225182(3)0107010510316056137121537186913951011251536513613112868152(5)012301096915011019172619981860101851868107881018130(2)0102010152106611631401177410901715917561376217911148(3)01008010022192210801560131114701664184310841963106(2)011101085718146112414731529117617971158491047418752110(4):(1)117182mgPkg,[3],[4]1500mgPkg;[5],,35gPkg[6].,8,[7]8.,29,,60.,.11,AsAs,As.(1).12,,2.2,,77129%,,,.Finkelman,[8].,,.,,,.,,[9].,6102%11165%7100%31145%.68()20083122(%)(%)(%)(%)(%)0101751791115612164100010683184910071101000126781961017010108100010285189710971001000120561701116531145100011777183610215198100[2]74188101712100[2]8318911711100[2]731471419131002,[2],,.,.,,,.485189%,75179%,81112%,.,,[10],.,,74187mgPkg,,,[10,11].41)As.2)35mgPkg,,8.3),.4).:(:40571009),,.[1],.[J].,2003,17(4):3-5.[2].,[J].,2001,22(6):763-766.[3].[J].,2004,19(3):59-60.[4].[J].,2003,22(4):333-335.[5].[J].,2003,15(2):15-16.[6].[J].,2004,23(6):562-565.[7].[J].,2006,25(1):57-60.[8]FinkelmanRB.Modesofoccurrenceofenvironmentally2sensitivetraceelementsincoal[A].In:Environmentalaspectsoftraceelementsincoal[C].Dordrecht,KluwerAcademicPubishers,1995.[9].[J].,2000,16(8):735-741.[10].[J].,2003,18(2):214-220.[11].[J].,2003,28(2):209-213.785:TheStudyontheModeofOccurrenceofArsenicinStone2CoalofShanxiTangLei1YuJiangping2JiHongbing1(1CollegeofResourceEnvironmentandTourism,CapitalNormalUniversity,Beijing100037;2InstituteofGeographicScienceandNaturalResourcesResearch,CAS,Beijing100101)AbstractThemodeofoccurrenceofarsenicinstone2coalwasinvestigatedusingsequentialchemicalextractionprocedure.Theresearchshowsthatsequentialchemicalextractmethodisefficientindeterminingtheoccurrenceofarsenicinstone2coalquantitatively.Itwasalsofoundthatarsenicmainlyoccursinboundsulfide,andindicatethestone2coalofthesouthareaofShanxiiseasytovolatilizetotheairinthecourseofburning,andtheorganicmatterofstone2coalishigherthanthatofGuizhou.Keywords:arsenic,stone2coal,sequentialextraction.,,1982,,05,.(84)GPSDataProcessingwithunderVBEnvironmentTongWenjunJingJingZhangJing(CapitalNormalUniversity,KeyLabofEnvironmentandGISofBeijing100037)AbstractBecausethefunctionofVBispowerful,itsapplicationisflexible,anditsimultaneouslyobtainsthebestsupportofMicrosoftsystem,VBfrequentlyservesasthedevelopmentkitofseriescommunication.ThispaperexploreshowtoprocessandhowtodisplayGPSdatareceivedthroughcomputerserieswiththedevelopmentalcontrol.Keywords:GPS,NMEA,GPRMC.,198010,20042,.20059,.88()2008