简介：为了深入贯彻实施《国家突发公共事件总体应急预案》，全面加强应急管理工作，国务院2006年7月6日发布了《国务院关于全面加强应急管理工作的意见》，并授权新华社全文播发。该意见提出，在“十一五”期间，建成覆盖各地区、各行业、各单位的应急预案体系；健全分类管理、分级负责、条块结合、属地为主的应急管理体制，落实党委领导下的行政领导责任制，加强应急管理机构和应急救援队伍建设；

简介：今年下半年以来，我院按照军区联勤部党委、首长指示，针对疗养院的实际，适时调整训练形式，科学安排训练内容，积极拓展训练领域，推动了卫勤训练向深层次发展，有效地促进了疗养院应急保障能力的形成。

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简介：The"ShanghaiFive"mechanismwasborninApril1996whentheRepublicofKazakhstan,thePeople’sRepublicofChina,theKyrgyzstanRepublic,theRussianFederationandtheRepublicofTajikistanheldasummitmeetinginShanghai.China.Thereaftertheyholdsummiteveryyearandeachofthemplayhostinturn.TheDushanbeSummitofJuly5,2000wastheirfifthmeeting.AfterfivesummitsfiveheadsofstateextensiveIyexchangedViewsofcommonconcern,and

简介：Organicconductorisakindoforganiccompoundwhichhasspecialelectronicandmagneticproperties.Theresearchoftheorganiccompoundshasreceivedconsiderableattentionbecauseoftheirpotentialapplicationsinmanyareas.Themolecularconductiveunitsaretheoreticallyinvestigatedaswellastheirenergygapandchargedistribution.Therelationshipofconductivityandmicro-mechanismisdiscussed.

简介：Carbon-containingrefiactoriesareeasilyoxidizedathightenperature,thusmakingserviceliferapidlydrop.Theanti-oxidationmethods,suchasimpregnationandaddinganti-oxidatonagents,can'tmeettherequire-mentsofindustry'sdevelopmentandsomespecialcases,Byanalyzingthecharcteristicsofseveraloxidesandnon-oxidesrawmaerials,theoxidationresistantmechanismoftherefractoryanti-oxidationcoatings(RAOC),whichpossessthecharacteristcofself-healingathighttemperature,isdiscussed.

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简介：ＳｈｏｒｔＤｒｉｖｅＭｅｃｈａｎｉｓｍｆｏｒＦａｒａｄａｙＣｕｐ￥ＺｈａｎｇＧｏｎｇＸｉａｎｇ；ＪｉａｎｇＦａｋｕｉａｎｄＬｏｕＭｅｉｌｉｎｇＴｈｅｎｅｗＥＣＲｓｏｕｒｃｅｂｅａｍｌｉｎｅｗｈｉｃｈｉｓｕｎｄｅｒｃｏｎｓｔｒｕｃｔｉｏｎｎｅｅｄｓｔｈ...

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简介：ThewholechemicaletchingprocessonaP-typepolycrystallinesiliconsubstratewithresistivity1-2Ω·cmisdescribed.Theformationmechanismofporouspolycrystallinesilicon(PPS)microstructurewasinvestigated.ThosehowtheinitialpitswereformedandanuniformmorphologyofPPSwasobtainedareexplained.Twotypesofetchingmechanismwerecharacterizedasdefectcontrolreactionanddiffusioncontrolreaction.ThemorphologyformedaftertheisotropicacidicsolutionetchingwithdifferentetchingtimeandHF/HNO3concentrationwascomparedwiththeeffectofthesameetchingprocessafteranisotropicalkalineetching.Thestudyshowedthatthethicknessofporouspolycrystallinesiliconlayerwithchemicalacidicetchingentirelydependedontheexistenceofvarioustypesofdefects.

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简介：Introductionα-Aminonitrile(oraminoacetonitrile)isakindofreactivebioorganicmolecules,anditmayexistininsterstellarclouds.itsimportanceliesinthata-aminonitrilemayplayaroleinthegenerationoflargecarbon-nitrogenchainmolecules.Bymeansofflashvacuumthermolysisandgas-solidreaction(FVT-GSR)tech-nique,Guillemin,etal.,studiedthethermolysisofa-aminonitrile,theyconsideredthattheeliminationofHCN(shownasfollowing)isakeystepinmanyreactionsofα-

简介：ＦｅｅｄｂａｃｋＭｅｃｈａｎｉｓｍｉｎＤｅｃｉｓｉｏｎＳｕｐｐｏｒｔＳｙｔｅｍｓTXＦｅｄｂａｃｋＭｅｃｈａｎｉｓｍｉｎＤｅｃｉｓｉｏｎＳｕｐｐｏｒｔＳｙｓｔｅｍｓＳｕｎＺｈａｎｓｈａｎＩｎｓｔｉｔｕｔｅｏｆＳＥ．ＤａｌｉａｎＭａｒｉｔｉｍｅＵｎｉｖｅ...

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简介：ＤｅｆｏｒｍａｔｉｏｎｄａｔｕｍｉｎｓｏｕｒｃｅｍｅｃｈａｎｉｓｍｉｎｖｅｒｓｉｏｎＳＨＯＵ－ＷＥＮＧＯＮＧ（巩守文，ＱＩＮＧ－ＬＩＡＮＧＷＡＮＧ（王庆良），ＹＩ－ＱＩＮＧＺＨＵ（祝意青）ａｎｄＢＩＮＧＣＨＥＮ（陈兵）（ＳｅｃｏｎｄＣｒｕｓｔａｌＤｅ...

简介：Ｓｅｉｓｍｏｇｅｎｉｃ　ｍｅｃｈａｎｉｓｍ　ｏｆ　ｔｈｅ　Ｌａｎｃａｎｇ　ａｎｄ　Ｇｅｎｇｍａ　ｅａｒｔｈｑｕａｋｅｓ（俞维贤）（周瑞琦）（候学英）（周光全）ＳｅｉｓｍｏｇｅｎｉｃｍｅｃｈａｎｉｓｍｏｆｔｈｅＬａｎｃａｎｇａｎｄＧｅｎｇｍａｅａｒｔｈ...

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简介：Themechanismofcesiumexchangeonpotassiumtitaniumhexacyanoferrate(KTiFC)isdescribedinthispaper.Thedependenceoftheexchangerateontemperature,particlegranulesize,andshakingfrequencyisstudied.Theresultsshowthationexchangeprocessiscontrolledbyliquidfilmdiffusioningranuleparticle.AnexchangereactionoccursmainlybetweenK^+intheexchangerandCs^+inthesolution.

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简介：Objective:Thepurposeofthisexperimentalstudywastoexplorethemechanismofthevertebralosteophyteformation.Methods:Anexperimentalmodelofcervicalspondylosisinrabbitswasestablishedbyresectionofthecervicalsupraspinousandinterspinousligamentsanddetachmentoftheposteriorparavertebralmusclesfromcervicalvertebrae.Becauseofindividualdifference,Thenaturaldevelopmentprocedureofthevertebralosteophyteformationcouldbeseenwithamicroscopebydynamicobservation.Results:Thecartilageend-platewasdividedintoagrowthcartilagelayerandanarticularcartilagelayer.Vertebraeanddiscsfromthe3-monthcontrolgrouprabbitsshowednormalstructure.Thechangesofcartilageplatesfromthe3-montheexperimentalgroupandthe8-monthcontrolgroupanimalsshowedproliferationinperipheralarticularcartilage.Theosteophytesfromthe8-montheexperimentalgroupanimalscouldbeseen.Theosteophyteobviouslyarisedfromproliferation,calcificationandossificationoftheperipheralarticularcartilage.Conclusions:Thevertebralosteophytearisesfromproliferationofperipheralarticularcartilagewhichundergoescartilaginousosteophyte,andthenchangesintobonyosteophytethroughanendochondrqalcalcificationandossification.