简介:<正>Recentlyrefurbishied,NovotelBeijingisawell-establishedbusinesshotel,nowcomple-mentedbyActor’srenownedinternationalstan-dardsofqualityandservice.All344well-ap-pointedroomsandsuitesfeaturethelatestin-roomtechnology.Alimousineservice,conciergeandKoreantosatisfytheguests.ThenewlyopenedLeCabernet,locatedattheentranceofNovotelPeaceBeijing,isaFrenchstylewinebarandbistro.Ithasawarmambiencewithsoftmusicandreasonableprices.
简介:Inmoderntimes,wheneverChina,thegiantthathadbeenabusedandhumil-iatedbytheWestformorethanacentury,awokeandbarelystartedtostandup,theclamorofthe“YellowPeril”roseintheWest.Invariablysuchnonsensewastimeandagainrefutedbytherighteousvoice.
简介:TheYellowRiveristhecradleofChina.Ithadlongbeenthecenterofpolitics,economicsandcultureofChinainhistory.LargecoverageflooddisasteroccurredfrequentlyintheYellowRiverbasinandthelosseswereoftenheavy.Thus,theYellowRiverisalsoconsideredastheserioushiddendangerofChina.SincethefoundingofnewChina,structuralandnon-structuralsystemsoffloodcontrolhavebeenestablishedbasically.Tremendoussuccesseshavebeenmadeonfloodcontrol.Intothe21century,floodcontrolstandardoftheLowerYellowRiverhasbeenincreasedsignificantlywiththeoperationoftheXiaolangdiReservoir.However,problemsoftheYellowRiverarecomplicatedandthetasksforsolvingtheseproblemsarearduous.Particularly,thesedimentationproblemcan'tbesolvedcompletelyinthenearfuture.Thesituationof"suspendedriver"andthreatoffloodwilllongexist.Therefore,supportedbyrapidsocialandeconomicaldevelopmentofthenationandreliedonadvancedtechnology,thefloodcontrolsystemshallbeperfected.Meantime,studyoftheYellowRivershallbeenhancedinordertobetterunderstandtheflood,getwithitanduseitthustoreduceflooddisaster.
简介:ThispaperdealswiththedevelopmentandevolutionofmodemYellowRiverdeltaandtheerosionordepositionratesofitsdifferentsections.InJune,1996,YellowRiversterminalcoursewasartificiallyturnedeastwardstoemptyintotheseaandthenthe11thlobeofthemodernYellowRiverdeltabegantoform.Thiscoursechangemaymarkthebeginningofthe3rdsubdeltaformation.Asaresultofthat,theYellowRiverdeltaadvancestowardseastbynorthwiththe1st,2ndand3rdsubdeltasarrangedinsuccession.Coastzoneinthedeltaicareaisdividedinto7differentsectionsaccordingtotheirdifferenterosionordepositionrates:therelativelystablesectionfromDakouRivertoShunjiangStream,theweaklyretreatingsectionfromShunjiangStreamtotheTiaoheRivermouth,thestronglyretreatingsectionfromtheTiaoheRivermouthtothestation106,theartificiallystablesectionduetostonedamprotectionfromthestation106toGudongOilfield,thestrongdepositionsectionfromGudongOilfieldtoDawenliuHaipu,theweaklydepositionsectionfromDawenliuHaiputotheZimaiStreammouth,andthestablesectionfromtheZimaiStreammouthtotheJiaolaiRivermouth.Itispredictedthattheerosionanddepositionsituationsofthesectionswillnearlyremainthesamein10years,buttheretreatingandsilting-uprateswilltendtobecomeslowergradually.Humanactivitieshaveanevidentinfluenceonthechangesofthecoastline.
简介:ArangesurveydatabaseisestablishedandusedtostudythedepositionorerosionprocessesintheLowerYellowRiver(LYR).Thehugeamountofdataobtainedthroughrangesurveysovernearly50yearsismanagedbysoftware(RGTOOLS)developedforthisstudy.RGTOOLSisalsousedtoevaluatetheamountanddistributionofdepositionorerosioninLYR.Volumetricmethodisusedforcomputationoftheamountofdeposition.Spatialandtemporalvariationsofthedepositionarestudiedandillustratedwithdrawings.Itisfoundthatatotalof6.44billionm3ofsedimentweredepositedinthelowerYellowRiveroverapproximately50years.Thepatternofdepositionvariesinresponsetothevariationofoncomingflow,whichisinfluencedbynaturalclimaticvariationsandalsobyreservoiroperation.
简介:ThestudiesonthedistributionandvaratiationofthespecificationofphosphorusinthesouthernpartoftheYellowSeaaremade.ThebiogeochemistryofphosphorusintheYellowSeaisdiscussed.ThephosphorusisslightlyhigherinthebottomthaninthesurfacewatersinthesouthernpartoftheYellowSeaandthedissolvedorganicphosphorusisthemainform.Thetransferpatternsbetweenvariousformsofparticulateanddissolvedphosphorusaredifferentinthebottomandsurface,probablyduetothecontributionofdissolvedorganicphosphorus.Thedistributionsofdissolvedinorganicphosphorusanddissolvedorganicphosphorusaremainlyaffectedbythebiologicalprocessesandcouldactasapredictionfactorfortheredtide.ThesupplyofNandPinmostoftheareasinthesouthernpartoftheYellowSeaissufficient,withoutapparentlimitationofNorP.
简介:Asaresultofsortingout,estimatingandcatalogingofhistoricalearthquakes,fromtheyearof2A.D.toAug.,1949,wefoundthattherewere2187earthquakeswithM≥3.0intheareaoftheYellowSeaanditsadjacentarea.Amongtheearthquakes,thenumberofearthquakeswithM≥5.0is209,andatleast43oftheearthquakescausedseriouslosses,20oftheearthquakescausedhumancausalities.Itisdemonstratedthattherewere3areasofhistoricalearthquakeconcentrationandtheearthquakeactivitywashigherinthe16thcenturyandthefirsthalfifthe20thcentury.
简介:SIMULATIONOFWINTERTIMEFLUVIALPROCESSESINTHELOWERYELLOWRIVERZhangBo-zhong(DepartmentofCivilandEnvironmentingEngineering,Clarks...
简介:AccordingtotheresultsofthewaterandsedimentregulationsoftheYellowRiverinyear2002—2007,theeffectoferosionanddepositiononthelowerreaches,theamountanddistributionoferosionanddepositionintherivermoutharea,theadjustmentofriverregime,theeffectofriverregulationprojectsandchangesofflowingcapacityofthechannelareanalyzed.Itisrevealedthatthewaterandsedimentregulationisefficienttoreducedepositionandimprovetheflowingcapacityandtheconditionsofsedimenttransport.
简介:DescribedisaninitialattempttosimulatethesuspendedsedimentdynamicsrelatingtotidalandwaveforcingduringsummertimeinJune1980andAugust1981fortheYellowandEastChinaSeascontinentalshelf.Thecohesive/non-cohesivesedimentresuspensionandmovementgeneratedbytheinteractionbetweencurrentandwavearemodeledbyuseofECOMSEDandWAMCycle4.ModelresultsarecomparedwithobservationsinUS-ChinaMarineSedimentationDynamicsProgramperformedfor1980-81atofftheChangjiangestuary.Themainfeaturesofsimulationsshowthatsuspendedsedimentconcentrationsduringthesummerdecreasedmarkedlyoffshoreasobservedduringthesimulationperiods.Asforsomediscrepanciesforthemouthoftheestuarywithhighriverdischarges,i.e.,theChangjiangRiver,themodeldidnotproperlyreproducetheover-mixingsituationinthesummer;thusdistinctverticalconcentrationvariationinthislocalregionisnotagreeablewithobservation.However,generaldispersalpatternsofsuspendedsedimentmovementseemtobeagreeablyreproducedforthenearshoreshallowregion.Someoftheproceduresofsimulationandresultsarepresentedanddiscussed.
简介:<正>作为两次格莱美奖、一次MTV音乐录影带大奖的获得者,现年19岁的新西兰音乐才女Lorde在2014年9月30日发布了自己为电影《饥饿游戏3:嘲笑鸟(上)》(TheHungerGames:MockingjayPartI)创作并演唱的歌曲"YellowFlickerBeat"。Lorde表示,这首歌是她在深刻理解电影主人公Katniss的想法的基础上创作的。Lorde用自己空灵而略微沙哑的独特嗓音恰如其分地表达了Katniss心中的悲苦、无奈和伤痛。这首歌节奏由舒缓到强烈,犹如涓涓细流汇入汹涌大海,在高潮处喷薄而出,震撼人心。
简介:Aformulaforthecomputationsoflocalscourdepthattheheadofspursisderivedaccordingtotheequilibriumprincipleofincipientmotionofsedimentparticle.Theproposedformulaisverifiedwithlaboratorydataandfieldmeasurements.Inthederivationofthisformula,twodifferentscourresistanceforces,thecohesiveforceandthegravitationalforce,areconsidered,andtheintegratedcoefficientiscalibratedusingdatafromtheLowerYellowRiver.