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1.
ThebvaluespectrumandηvaluebythemomentmethodToruOuchi(大内)DepartmentofEarthSciences,FacultyofScience,KobeUniversity,Kobe,657,...  相似文献   

2.
TheMarkVlietriversystemtransportsbedmaterialandpollutedsuspendedsedimentstotheVolkerakZoomlake,awaterenvironmentofhighlimnologicalvalue.Toprotecttheliving,workingandrecreationareasinthiscatchment,aproperintegratedwatermanagementisessential.Asystematiccontrolandsanitationofthepollutedsedimentsintheriverenvironmentwillhelptostopfurtherdegradationofthewaterecosystemquality.Therefore,atransboundarycollaborationbetweenBelgianandDutchauthoritiesissetuptostudyandsanitatethisinterregionalrivercatchment.Toimprove  相似文献   

3.
SEDIMENTATIONINLOWHEADRIVERRESERVOIRS¥WilhelmBechteler(Prof.Dr.-Iug.InstituteofHydrosciences,FederalArmedForcesUniversityMuni...  相似文献   

4.
Methodofexpectedearthquakelossesestimationbasedonthefrequencyofseismicsiteintensity高孟潭Meng-TanGAO(InstituteofGeophysics,State...  相似文献   

5.
Guo-MinZHANG(张国民)GotBachelorandMasterDegreesinGeophysicalDepartment,theScienceandTechnologyUniversity.ofChinain1965and1968res...  相似文献   

6.
Contributorstothisissue¥//De-YuHUANG(黄德瑜)ProfessoroftheCenterforAnalysisandPrediction,StateSeismologicalBureau.Graduatedfromt...  相似文献   

7.
ContributorstothisissueXue-ShenJIN(金学申);AssociateProfessorattheSeismologicalBureauofHebeiProvince.GraduatedfromtheGeophysical...  相似文献   

8.
No .1ADiscussiononthePrincipleandMethodofSeparatingMixturePrecursorsofMultipleSourcesandPredictionofStrongEarthquakeOccurrenceTimeQinBao yan ,GuoZeng jian ,ZhangXiao dong (6 )………………………………………………AStudyonStatisticalDistributionofMagnitudeandIntervalTimeofEarth…  相似文献   

9.
Thepatterns(inflowplan)ofroughturbulentsteadyflowsinmeanderingstreamsareinvestigatedexperimentally.Theflowcrosssectionisrectangular,theflowwidthisconstant,thechannelbedisflat;theplanshapeissinegenerated.Incontrasttopreviousworks,wherethecomputedflowpatternswereofthesamecharacter,irrespectiveofthesinuosityofthechannel,itisfound,onthebasisofpresentexperiments,thateverydifferentplangeometryofameanderingflowhasitsownflowpicture.Inthecaseof“small"sinuositychannels,theflowconvectivelyacceleratesattheinnerbankbet  相似文献   

10.
ContributorstothisisuePARVIZMOZAFFARIReceivedhisB.Sc.degrefromtheEarthScienceDepartmentofIranianNationalUniversityin1979.In19...  相似文献   

11.
(王键)Probabilisticpredictivemodelwithcomplexremembrance¥JianWANG(InstituteofGeophysics,StateSeismologicalBureau,Beijing100081,...  相似文献   

12.
MacroseismicformulafordetermininghypocentraldepthanditsprecisecalculativemethodXINGBEIDUAN(段星北)4EntrancetoNo.110ofBuilding...  相似文献   

13.
ntroductionTransientSwavevelocityrupture(TSVR)meansthevelocityvoffaultruptureisbetweenSwavevelocityβandPwavevelocityα.Itse...  相似文献   

14.
Parametersensitivityanalysesinseismichaz┐ardJIANWANG(王健)andMENG-TANGAO(高孟潭)InstituteofGeophysics,StateSeismologicalBureau,Be...  相似文献   

15.
Forthepurposesoffloodcontrol,conveyanceofsediment,andadequateutilizationofwaterresourcesintheLowerYellowRiver,theoperationschemeofsedimentregulationonperennialbasisisproposedfortheXiaolangdiReservoi.Waterandsedimentareretainedinthereserviorinnormalandlowwateryears,whileinyearswithabundanceofwater,theyareflushedoutinshortperiodsofreservoirdrawdowntoformhyperconcentratedfloods.TheseremouldthewideshallowreachaboveGaocunintoanarrowdeepchannel,throughwhichthesedimentmaybetransportedallthewaytothesea.Theresults  相似文献   

16.
Catalogueofearthquakes(December,1994-February,1995)Pei-ShanCHEN(陈培善)(InstituteofGeophysics,StateSeismologicalBureau,Beijing10...  相似文献   

17.
Studyonthesourcesofsomedeepfocusearth┐quakesinNorthwestPacificregionAN-YILI(李安奕)andSHAO-XIANZANG(臧绍先)GeophysicsDepartment,Pe...  相似文献   

18.
Catalogueofearthquakes(December,1993──February,1994)Pei-ShanCHEN(陈培善)(InstituteofGeophysics,StateSeismologicalBureau,Beijing1...  相似文献   

19.
THEROLEPLAYEDBYWASHLOADDEPOSITIONINTHEFORMATIONOFDIFFERENTRIVERPATTERNSThelowerlayerofthebedmaterialconsistsoftinesandandtheupperlayerconsistsofamixtureofclay(10%)andtinesand(90%).NATURALRIVERSl.ChangeofchannelpatternsalongarivercourseItiscommonthatintheupperPartofanalluvialriverthelongitudinalslopeissteepandtherivercarriesheavysedimentload.Duetothesteepslopeandassociatedhighvelocityclaysettleslittleevenontloodplain.Floodplainorriverhankconsistsofsiltandtinesand.Theriverbehavesasawanderingone.Passingacert  相似文献   

20.
(李鸿吉,秦建业)FocalmechanismandmodernstressfieldalongtheBurmeseArcanditsvicinity¥Hong-JiLIandKin-YipCHEN(InstituteofGeophysics,Sta...  相似文献   

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