简介:Source:AssociationofChinaRareEarthIndustry1.RareearthmarketPricesofrareearthproductskeptweakinOctober.didymiumoxide,didymiummetal,neodymiumoxideoflightrareearthproductstumbled.ChinaNorthernRareEarthdecreaseditsquotedpriceofandneodymiummetalonOctober11.Afterwards,priceHowever,ChinaSouthernRareEarthannouncedthepriceofmediumandheavyrareearthsonOctober15Exceptforholmiumoxide,nearlypriceofallothermediumandheavyrareearthkeptstable.
简介:Nearlyalllistedrareearthcompanieshavereleasedtheirsemi-annualreportbytheendofAugust,2016.Theweakmarketimposesheavystrainontheserareearthenterprises.Intheinternationalmarket,HondaMotors,workingwithDaidoSteel,hasmadeamajorbreakthroughinhybridtechnologyindevelopingthefirstmagnetsuitableforuseinautomotivedriveapplicationsthatdoesnotmakeuseofheavyrareearthelements.
简介:Thispaperisgoingtoappreciate"August"byCharlesDickensfromtheangleofover-regularitywhichispartofForegroundingtheory.
简介:Anoperationalthree-dimensionaloilspillmodelisdevelopedbytheNationalMarineEnvironmentalForecastingCenter(NMEFC),StateOceanicAdministration,China,andthemodelhasbeenrunningfor9a.OnJune4and17,2011,oilisspilledintotheseawaterfromtwoseparateoilplatformsintheBohaiBay,i.e.,PlatformsBandCofPenglai19-3oilfield.Thespillcausespollutionofthousandsofsquarekilometresofseaarea.TheNMEFC'soilspillmodelisemployedtostudythePenglai19-3oil-spillpollutionduringJunetoAugust2011.ThewindfinalanalysisdataoftheNMEFC,whichisbasedonaweatherresearchandforecasting(WRF)model,areanalyzedandcorrectedbycomparingwiththeobservationdata.Acorrectedcurrentfiledisobtainedbyforcingtheprincetonoceanmodel(POM)withthecorrectedwindfield.Withtheabovemarineenvironmentalfieldforcingtheoilspillmodel,theoilmassbalanceandoildistributioncanbeproduced.Thesimulationisvalidatedagainsttheobservation,anditisconcludedthattheoilspillmodeloftheNMEFCisabletocommendablysimulatetheoilspilldistribution.ThustheNMEFC'soilspillmodelcanprovideatoolinanenvironmentalimpactassessmentaftertheevent.