共查询到20条相似文献,搜索用时 385 毫秒
1.
Effect of sodium arsenite on adrenocortical activity in immature female rats: evidence of dose dependent response 总被引:1,自引:0,他引:1
ntroductionArsenic,ametalloid,isanonessentialtraceelement,hasbeenclaimedtobeofclinicalbenefitinthetreatmentofsyphilis,amoebiasisandothertropicaldiseases(Klaassen,1990;Kowaguchi,1981).Besideitsclinicalimportance,arsenicisreportedtobeanimportantwaterpo… 相似文献
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SpeciesanalysismethodsforhydrolysispolymerizationofaluminumFengLi,LuanZhaokun,TangHongxiaoResearchCenterforEcoEnvironmenta... 相似文献
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Junko Kunitomo Yukihiro Morimoto Department of Regional Environmental Science Osaka Prefecture University Gakuen cho Sakai Osaka Japan 《环境科学学报(英文版)》1999,11(2)
1IntroductionLandscapestructurewithintheMuUsDesert,asemiaridregionofnortheasternChina,isthebasicfocusofthisstudyconcerningla... 相似文献
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Microwavedigestionmethodinenvironmentalanalysis¥ZhangYue(WadsworthCentre,NewYorkStateDepartmentofHealthSchoolofPublicHealth,S... 相似文献
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Jiang Gaoming 《环境科学学报(英文版)》1996,8(1):77-85
TreeringanalysisfordeterminationofpollutionhistoryofChengdeCity,northChina¥JiangGaoming(InstituteofBotany,ChineseAcademyofSci... 相似文献
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XU Songling 《环境科学学报(英文版)》1999,11(4):504-509
IntroductionTheword“environment”nowbecomesacatchwordinChina,buttheterm“environmentalawareness(EA)”isstillnotinthesameposition.ThisisthereasonwhyItrytomakeabriefinquiryinthispaperabouttherelationshipbetweentheEAandChina○ssociety.EAisanunderstandingofv… 相似文献
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1Introduction1.1BasicconceptofmicrobialbiomasSoilmicrobialbiomasisdefinedasthelivingpartofsoilorganicmater,excludingplantroot... 相似文献
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可持续发展环境指标体系的初步探讨 总被引:3,自引:0,他引:3
可持续发展环境指标体系的初步探讨张世秋DiscussionontheEnvironmentalIndicatorsintheContextofSustainableDevelopment¥ZhangShiqiu,isafacultymemberofC... 相似文献
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Distribution and accumulation of heavy metals in Avicennia marina community in Shenzhen,China 总被引:1,自引:0,他引:1
《环境科学学报(英文版)》1997,(4)
DistributionandaccumulationofheavymetalsinAvicenniamarinacommunityinShenzhen,ChinaLinPeng,ZhengWenjian,LiZhenjiDepartmentofBi... 相似文献
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Wang Baojun Li Wenzhong Yang Huifang Institute of Microbiology Chinese Academy of Sciences Beijing china 《环境科学学报(英文版)》1995,(1)
PropertiesofmercuricreductasefromaHgCl_2-resistantfungusWangBaojun;LiWenzhong;YangHuifangInstituteofMicrobiology,ChineseAcade... 相似文献
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N. Abdel Basset 《环境科学学报(英文版)》2001,13(1):22-24
IntroductionNowadaystheneutronactivationanalysistechniqueisappliedextensivelyforelementalanalysisofcomplexsamples.Arapiddeterminationofestimatingtheconcentrationofeachelementinsuchmaterialsisneeded .Computerprogrammesappliedforthispurposeinmanydiffere… 相似文献
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Changes in soil carbon storage due to over-grazing in Leymus chinensis steppe in the Xilin River Basin of Inner Mongolia 总被引:7,自引:0,他引:7
《环境科学学报(英文版)》1997,(4)
ChangesinsoilcarbonstorageduetoovergrazinginLeymuschinensissteppeintheXilinRiverBasinofInnerMongoliaLiLinghao,ChenZuozhong,W... 相似文献
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AnalysisonemisionfactoroffugitivedustfromroadtraficFuLixinDepartmentofEnvironmentalEngineering,TsinghuaUniversity,Beijing1000... 相似文献
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Zhong Zhao-zhan 《环境科学学报(英文版)》1998,10(3):72
AnalysisandimprovingwaysforwaterconditioninwinterwheatfieldofdrylandinsubhumidareasoftheLoesPlateauZhongZhaozhan,ZhaoJubaoI... 相似文献
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1IntroductionAsanunrenewablemineralresource,phosphorusisoneoftheimportantesentialelementsforlivingbeings.Phosphorushasmadeagr... 相似文献
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Landscape ecological characteristics in temporal changes of riverside open space in urbanized area 总被引:1,自引:0,他引:1
1IntroductionRecentlyinJapan,theriverspaceinurbanareasischangingintoriverparks,riveropenspaceandnatureorientedbank.Consequen... 相似文献
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本文介绍了采用VisualBasic4.0建立的云南省污染治理数据库管理系统及其系统功能。实际应用,该系统具有使用方便、界面友好,易学易用等特点。 相似文献
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Growth pattern of reed in Caogang Lake,Huanghuaihai Plain,China 总被引:3,自引:0,他引:3
Cai Qing hua Institute of Hydrobiology Chinese Academy of Sciences Wuhan China Wu Gang Department of Systems Ecology Research Center for Eco Environmental Sciences Chinese Academy of Sciences Beijing China 《环境科学学报(英文版)》1999,(1)
1IntroductionReed(Phragmitescommunis)isakindofimportantaquaticplantresource.Notonlyitisanimportantindustrialrawmaterial,butal... 相似文献
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StudyonthecementitiousnesofasbestostailingsLuZhongyuan,HuoJichuan,LiaoQilong,XiongYimouSouthwestInstituteofTechnology,Mia... 相似文献