简介：Baosteel'ssteelmakinghasdevelopedgreatlyoverthelast30yearsintheareasofhotmetalpretreatment,converter,electricarcfurnace(EAF),secondaryrefining,continuouscasting,stainlesssteelandthecomprehensiveutilizationofresources.Thedevelopmentoftechnologies,suchascleansteelproduction,ruhrstahlheraeus(RH)vacuumrefining,abreakoutpredictionsystemforslabcontinuouscastingandrotarycylinderslagtreatmenthascreatedagoodenvironmentforthedevelopmentofvalue-addedproductsandthecomprehensiveutilizationofresourcesatBaosteel.ThispaperdescribesthedirectionofdevelopmentofBaosteel'ssteelmakinginthefuture.

简介：

简介：TheThirdPlenarySessionofthe16thCentralCommitteeoftheCommunistPartyofChina(CPC)inOctober2003putforwardascientificapproachofpeople-centered,all-round,coordinatedandsustainabledevelopmentandmadeitastrategyforgoverningthecountry,puttingitincommandofalleconomicandsocialdevelopment.Sincereformandopeningupin1978,Chinahaspersistedinthecentraltaskofeconomicdevelopmentandputdevelopmentinthefirstplace.Theevolutionoftheconcept'developmentisthe

简介：OxidemetallurgytechnologyhasbeendevelopedatBaosteelforimprovingtheheataffectedzonetoughnessofsteelplatesforhighheatinputwelding.AfterdeoxidationwithstrongdeoxidizersofMgalloy,thecomplexinclusionscontainingpartsofcompoundsofMgO,Ti2O3,MnO,Al2O3,MnS,CaSandTiNareformed.Thesekindsofinclusionsarebeneficialforpromotingtheformationofintragranularferrite.Aftertwo-electrodevibratoryelectrogasarcweldingwiththeV-typegrooveandahighheatinputof395kJ/cminasinglepass,theformeraustenitegrainisveryfineinsize,withanaveragegrainsizeofonly85μm.Excellentheataffectedzonetoughnessisobtainedforthedevelopedsteelplateswithathicknessupto68mm.

简介：

简介：CHINAFOUNDATIONFORHUMANRIGHTSDEVELOPMENT(CFHRD)isanationalnon-governmentalorganizationWiththestatusoflegalentity.

简介：LocatedinthesoutheastofAnhuiProvince,besidetheYangtzeRiver,andatthewestvergeoftheYangtzeDelta,Wuhuisanopenriversidecityapprovedbythestate,andaportopeningtoforeignships,performingalinkfunctioninthegeneralstrategyoftheYangtzeRiver,withShanghaiastheheadandthreegorgesasthepillar.TheWuhuEconomicandTechnicalDevelopmentZone,approvedbytheStateCouncilisthekeypointtodevelopingWanjiangandrespondingPudong.Withaplannedareaof10sqkm,thezoneiscloseto

简介：

简介： <正> BriefintroductiontoShaanxiprovincialconditionsLocatedinthehinterlandareaoftheShaanxiprovincebordersInnerMongoliatothenorth,SichuanandHubeitothesouth,GansuandNingxiatothewest,andShanxiandHenantotheeast.ItisadoortoenterthevastnorthwestChinaarea,occupyingakeyposi-

简介：

简介：海军和另外的国防部组织逐渐地为许多使命和应用对无人的表面车辆(USV)的使用感兴趣。术语USV指没有一个全体乘务员，操作水的表面的任何车辆。USV有潜力，并且在一些情况中表明的能力到到有人驾驶的力量的还原剂风险，提供必要力量增加完成军事使命，执行有人驾驶的车辆的任务不能，并且那么以一个方法，那为海军是买得起的。世界范围的USV活动以及USV的一般技术挑战的调查下面被介绍。对USV的一般描述与他们的典型应用一起被提供。开发USV的技术挑战包括它的智力水平，控制，高稳定性，和发展费用减小。通过研究人员的联合努力在全世界，USV的发展在不久的将来将进入一个新阶段，，，这被相信USV能很快在军事、平民的服务两个都广泛地被使用。

简介：

简介：

简介：ＰａｒｔｉｃｉｐａｔｉｏｎｏｆＦａｒｍｅｒｓｉｎＲｕｒａｌＥｃｏｎｏｍｉｃＤｅｖｅｌｏｐｍｅｎｔＢｙＤｅｎｇＷｅｉｊｉｅＴｈｅｐａｒｔｉｃｉｐａｔｉｏｎｏｆｆａｒｍｅｒｓｉｎｒｕｒａｌｅｃｏｎｏｍｉｃｄｅｖｅｌｏｐｍｅｎｔａｃｔｉｖｉｔｉｅｓｉｓ...

简介：

简介：

简介：

简介：Atpresent,therapideconomicriseofIndiahasbecomeahottopicamongacademiccircles.However,itseemsthattheyareinadequateinexpositionofthestrategicmeasuresforpromotingIndian"nationalsense"andtheirsignificanceforthedevelopmentofthisAsianpower.

简介：

简介：ＴｉｂｅｔａｎＮＰＣＤｅｐｕｔｉｅｓＯｎＥｃｏｎｏｍｉｃＤｅｖｅｌｏｐｍｅｎｔ￥ＬＵＯＺＨＩＳＨＡＮＧ＆ＣＨＥＮＧＸＩＡＯＨＯＮＧＤｕｒｉｎｇｔｈｅＦｏｕｒｔｈＳｅｓｓｉｏｎｏｆｔｈｅＥｉｇｈｔｈＮａｔｉｏｎａｌＰｅｏｐｌｅ＇ｓＣｏｎｇｒｅｓｓ（ＮＰ...