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Chen Jiawei Bao Zhengyu Mei YupingFaculty of Earth Sciences China University of Geosciences Wuhan 《中国地质大学学报(英文版)》2001,12(3)
Heateffectoccursinmanyphysicalandchemicalreactionprocessesinnature .Measuringtheheataccuratelyinviewofenergyisafundamentaltoolforstudyingphysicalandchemicalreactionsystem .Calorimeterisadirectapproachtoheatmea surements.Basedonthis ,wecanexplorematerialt… 相似文献
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Nie Fengjun East China Geological Institute Linchuan Institute of Geology China Seismological Bureau Beijing Li Sitian Wang Hua Xie Xinong Faculty of Earth Resources China University of Geosciences Wuhan Wu Keqiang Chin 《中国地质大学学报(英文版)》2001,12(2)
INTRODUCTIONDow (1994)stated ,“Ifweknewwheretheoilscamefromandhowtheymigrated ,wecouldbetterpredictwheretheywouldbefoundinthefuture .”Thisstatementhighlightstwoimportantaspects,thesourceofoilsandthemigrationofoils.Secondarymigrationisthemovementofpetroleumb… 相似文献
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INTRODUCTIONInternet,aglobalnetworkofcomputersconnectedthroughcommunicationdevices,providesGISusersanaccesstoremotegeographicdata .Theweb basedGIS ,akindofinternet basedGIStoolfortheaccesstoremotegeographicinformation ,ispro posedinthispaper.Nowadays ,thewe… 相似文献
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Zhang Jun Faculty of Earth Resources China University of Geosciences Wuhan 《中国地质大学学报(英文版)》2001,12(2)
INTRODUCTIONAmodelmethod ,createdinthescientificresearch ,isusedtorepresentanobject.Suchamodelismodifiedandimprovedinor dertoapproacharealresearchobject.Thiskindofmodel,widelyandeffectivelyusedinthepresentresearchintoacomplexsystem ,mayhelpustodescribeand… 相似文献
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Fractal Correction of Well Logging Curves 总被引:6,自引:0,他引:6
INTRODUCTIONBecausewellloggingmeasurementsgiveanaverageresultsnearbyconcurrentdepthpointsoftheprobesasshowninFig .1a ,wellloggingcurvedoesnotsupplytherealgeophysicalpropertiesatconcurrentdepthbutadisturbedresultofadjacentlayersandboreholeenvironment .Ho… 相似文献
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Liu Qingsheng Department of Geophysics China University of Geosciences Wuhan The State Key Laboratory of Oil/Gas Reservoir Geology Exploitation of China Institute of Chengdu Technology Chengdu Wu Qifan Li Haixia Department o 《中国地质大学学报(英文版)》2001,12(2)
INTRODUCTIONThepresenceofmagneticanomaliesoveroilandgasfieldshasbeenknownforseveraldecades,butitisonlyinrecentyearsthatthephenomenonhasbeencriticallyinvestigated .Themag neticcharacteristicsofsoilandsedimentarecloselyrelatedtosomegeochemicalprocesses,s… 相似文献
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Zhang Zhongxian Xu Lin Tang JiaxiangCollege of Civil Engineering Huazhong University of Science Technology Wuhan 《中国地质大学学报(英文版)》2001,12(3)
INTRODUCTIONTheconstructionaccidentsaredifferentfromeachotherintermsofcharacters,forms,componentlocationsandtheirinflu encesonconstructionfunction ,especiallysafety .Thequalityaccidentofconstructionengineeringwilldogreatdamage ,suchascrack ,greatdeflectio… 相似文献
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1IntroductionWiththerapiddevelopmentofhumansociety ,industrializationhasbeenspeededup .Asaresult,metalminingandmetallurgy ,coalandgasolinecombustionandchemicalsproductionhavegivenoffalotofPb containingindustrialpollutantswhichhavedonegreatharmtotheecolog… 相似文献
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Association Rule Discovery and Its Applications 总被引:1,自引:0,他引:1
Cai Zhihua Wu XincaiFaculty of Information Engineering China University of Geosciences Wuhan 《中国地质大学学报(英文版)》2001,12(3)
INTRODUCTIONDataminingorknowledgediscoveryindatabase (KDD)hasinrecentyearsattractedalotofinterestinthedatabasecommunity .Theinterestismotivatedbythelargeamountofcomputerizeddatathatmanyorganizationsnowhavetheirbusi ness .Forinstance,supermarketsstoreelec… 相似文献
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Zhao Xingmin Wu Bihao Institute of Mineral Deposits Chinese Academy of Geological Sciences Beijing Wang Yaping Experimental Institute Chinese Academy of Geological Sciences Beijing Lu Zhenquan Institute of Mineral Deposits Chine 《中国地质大学学报(英文版)》2000,11(4)
Madeupofwaterandmethane,gashydratesareice likeclathratecompoundsthatformedintheconditionsoflowtempera ture (0 - 10℃ )andhighpressure (>10MPa) (MaxandDillon ,1998) .Generallyspeaking,theyarealsocalledmethanehydratesbecausemethaneisadominantcomposition .Besidesmethane,… 相似文献
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Genetic Types of Meter-Scale Cyclic Sequences and Fabric Natures of Facies Succession 总被引:2,自引:0,他引:2
Mei Mingxiang Xu Debin Zhou Hongrui Institute of Earth Sciences Natural Resources China University of Geosciences Beijing 《中国地质大学学报(英文版)》2000,11(4)
Meter scalecyclicsequences,similartometer scalecyclesdefinedbyAndersonandGoodwin (1990 ) ,refertofundamen talunitsofstratigraphicaccumulationthatcouldbediscerneddirectlyinoutcrop .Asthefundamentalworkingunitsinstrati graphicrecords,meter scalecyclicsequencesr… 相似文献
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Chen Xuejun Engineering Faculty China University of Geosciences Wuhan Chen Fujian Liu Baochen Bao Huiming Department of Civil Engineering Guilin Institute of Technology Guilin 《中国地质大学学报(英文版)》2001,12(2)
Geographicinformationsystem ,GIS ,capableofcollecting ,managingandgeneratingvariousspatialinformation ,isappliedtospatialanalysis ,multi factorcomprehensiveanalysis,dynamicpredictionandgenerationofhigh levelgeographicinformation .Inaddition ,GISisalsocapable… 相似文献
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TheInternationalSymposiumontheGSSPofthePermian TriassicBoundaryandthePaleozoic MesozoicEventswasheldinChangxingCounty ,ZhejiangProvince,ChinaonAugust 1 0 - 1 3,2 0 0 1 .Thesymposiumreceivedand printed 47abstracts.About 60geologistsfrom 1 3countriesattendedthescientifi… 相似文献
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Luo Yan Liu Yongsheng Hu Shenghong Gao Shan Open Laboratory of Constitution Interaction Dynamics of the Crust Mantle System Ministry of National Lands Resources China University of Geosciences Wuhan Lin Shoulin Faculty of Material Sc 《中国地质大学学报(英文版)》2001,12(3)
INTRODUCTIONLaserablationinductivelycoupledplasmamassspectrome tryisanincreasinglydevelopedanalyticaltechniqueforsolidsampleanalysis.LA ICP MSoffersattractivecharacteristicsofhighsensitivity ,lowdetectionlimits,minimalsampleprepara tion ,lessoxidesinterfe… 相似文献
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INTRODUCTIONThequantitativereconstructionofpaleoclimatefactorsisthefocusofstudyonenvironmentinthepast ,andanef fectivetoolforthequantitativeresearchintothepaleocli mateisthetransformationofspore pollendata .ThemainperiodthusinvolvedwastheQuaternaryinste… 相似文献
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Wang Mingyu The University of Arizona Tucson Arizona USA Department of Water Resources Environmental Engineering China University of Geosciences Beijing Chen Jinsong Wan Li Department of Water Resources Environmental Engineering 《中国地质大学学报(英文版)》2001,12(3)
INTRODUCTIONGroundwaterorfluidflowmodelinginfracturedrocksisacomplicatedtheoreticalandappliedtopic.Boththeoreticallyandoperationally ,itisimportantinmanyfieldssuchasgeologicalandhydrogeologicalengineering ,environmentalengineeringandpetroleumengineerin… 相似文献
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New Evidence from Alashan Area of West Nei Monggol to Reveal Enigma of Dinosaur Extinction 总被引:1,自引:0,他引:1
Wang Hongzhi School of Life Hubei University Wuhan Wang Xueyin Army No. of People’s Republic of China Yinchuan Li Rendong Institute of Geodesy Geophysics Chinese Academy of Sciences Wuhan 《中国地质大学学报(英文版)》2001,12(2)
ANENIGMA :EXTINCTIONOFDINOSAURThestratarecordthehistoryoftheearth .Everyscalecatas trophiceventallkeptsometraceinthestratum .Manyenigmascanberevealedthroughthecharactersofstrataandthefossilsinthestrata .TheextinctionofdinosaurisoneenigmahappenedintheCret… 相似文献
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《中国地质大学学报(英文版)》2002,13(4)
No .1EarlyPermianRadiolariansfromBabuOphioliticM啨langeinSoutheasternYunnan .FengQinglai,LiuBenpei.2 7(1) :1- 3.TheEarlyPermianradiolarianswerefoundfromthechertoftheBabuophioliticm啨langeinsoutheasternYunnan .ThisradiolarianassemblageincludesPseu doalbaillellasca… 相似文献