简介：Anewsituationhasemergedasaresultofglobalclimatechangefollowingthe'ParisAgreement',whichgivesrisetonewopportunitiesforcarbonmarket.Carbonmarketasamechanismtopromotelow-carbondevelopmenthasbeenexploredbothintheoreticalresearchandpracticalapplicationhomeandabroadforseveralyears.However,therearestillmanyproblemstosettle,suchasthepotentialuncertaintytodetermineanddistributetotalcarbonemissions,pricedistortionsinhigh-carbonproductsandservicesinthemarket,mainbodiesresponsibleforthecarbonemissioninurbaninfrastructure,etc.Allthesehaveformedaconstraintonthefurtherdevelopmentofcarbonmarket.Throughthehistoricalanalysisoftheactualdevelopmentofthecarbonmarket,thispapertriestoidentifypracticalproblemswhichshouldbesolvedurgently,andprovidesideasforChinatoestablishaunifiednationalcarbonmarketin2017,whichisnotonlythenationalmeasurestoparticipateinthe'ParisAgreement'actively,butalsotheimplementationofChina’ssustainabledevelopmentstrategy.

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简介：2018款沃尔沃S60L的T4智远版和T5智驭版车型可选装运动选装包，包括名为Portia的19英寸银色运动轮毂及换挡拨片。动力方面，T3车型采用1ST发动机，最大功率112千瓦：T4车型采用20T低功率发动机．最大功率为140千瓦;T5车型采用20高功率发动机，最大功率为180千瓦，T3／T4车型匹配6挡手自一体变速箱，T5车型匹配8挡手自一体变速箱。

简介：Confrontingthecontradictionbetweentherapiddevelopmentofeconomyandtheeffectiveprotectionofenvironment,anddevelopinglowcarboneconomybyoptimizingtheindustrialstructurehavebecomeoneoftheeffectivewaytoattractmoreattention.Inthepaper,wemadearesearchonthecorrelationbetweenchina’sthreemainindustriesandcarbonemissionintensitytofindoutthemainfactorswhichaffecttheintensityofcarbonemissioninChinabymeasuringthegrossemissioninchina’s28mainprovincesin2003-2013andusingGreycorrelationanalysisbasedonthechangetendency.Theresultsindicatethatthesecondindustryhasthelargestcorrelationwithcarbonemissionintensity;thetertiaryindustryhelpsreducetheintensityofcarbonemission,butitisnotveryobvious;thefirstindustryhastheleastimpactoncarbonemissionintensity.Inthelastpart,accordingtothecharacteristicsofindustrialstructureandcarbonemission,weputforwardthesuggestionsandstrategiesontheadjustmentofchina’sindustrialstructureinfuturewiththeresultsanalysis.

简介：增材制造（AdditiveManufacturing,俗称3D打印）,是借助三维数字模型设计,通过软件分层离散和数控成型系统,利用激光束、电子束等方法将金属粉末、陶瓷粉末、塑料、细胞组织等特殊材料进行逐层堆积黏结,最终叠加成型,制造出实体产品。

简介：美国非营利组织GreenWave主管布伦·斯密斯描述未来的农业场景:人类的耕作地点从陆地转向海洋,用锚定在海床上的绳索饲养牡蛎,贻贝,蛤蜊和海藻。这一想法并非天方夜谭。随着陆地耕作的问题愈加突出——农业耕作带来的温室气体排放越来越严重——和海洋过度捕捞,人类需要开发新的食物来源。GreenWave的海藻农场提供了一种可行的方案:农场

简介：“毫不妥协的音质和无与伦比的舒适度”是AH—D7200参考级耳机的标准，这意味着需要新设计和开发新材料，把最好技术应用到该耳机中以带来超凡的性能。AH—D7200经典外观的背后，每个元件都是全新的：从独特的FreeEdge纳米纤维驱动器单元至实木胡桃木外壳的造型。

简介：WiththedeepeningofelectricpowermarketreforminChina,themonopolyedgeofthestate-ownedelectricpowerenterpriseswilllose.Onthebasisoftheexistingpostperformancesalarymechanism,ChinesepowerenterprisesneedtooptimizetheincentivemechanismofR&Dstaff,toarousetheR&Dstaff’senthusiasmandcreativity,toadapttothenewmarketcompetitionandfurtherimprovemarketvalue.WhilsttheincentivemechanismoptimizingprocessingneedstoconsidernotonlythechangingmarketenvironmentbutalsothepersonalandworkingcharacteristicsofR&Dstaff.ThispapersummarizesthecharacteristicsofthecurrentChinesepowerenterprises’R&Dstaff:staff’stheoryqualityishigh,butinsensitivetothemarket;theyareconfrontedwithheavyworkloadanddiversifiedjobchoices;managerscanobservetheirbehaviorchoicesornot;besides,theprocessofR&DiscomplexandthemarketreactionsofR&Dachievementsareuncertain.Basedonthepremiseoftheabovefeatures,twoincentivemodelsareestablishedinthispaperfromthepointofviewofenterprisemanagers.Oneisforthesituationwhenstaff’sbehaviorchoicescanbeobserved;theotherisforthesituationwhenstaff’sbehaviorchoicescannotbeobserved.Throughsolvingthemodel,weanalyzetheoptimizationpathofelectricpowerenterprisesR&Dstaffincentivemechanismundertheseconditions:(1)whenstaff’sbehaviorchoicescanbeobserved,managerscanpaymoretotheR&Dstaffwhodevelopproductswithhigheroutputvalue,inordertoencouragethemtoworkharder.(2)whenstaff’sbehaviorchoicescannotbeobserved,managersshouldtakereasonablestrategiesaccordingtothedifferentsituations:a.whenR&DstaffincentivetotallydependonthemarketvalueoftheR&Dachievements,managersshouldallocateworkloadrationallyaccordingtotheirdifferenttechnicallevels;b.whenthemarketreactionsofR&Dresultsbecomemoreprecarious,managersneedtoreducetheincentiveintensitywhichbasedonthemarketvalueandraisetheirfixe

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简介：MagicoS3MK2采用经典三路四单元设计，备有M—CastedM—Coat两种不同外观，现正式推出第二代MK2改良版，线条简约但份量十足的12英寸铝合金声箱，仍旧坚持采用成本高昂的铸模方式生产，内里加入特殊阻尼物料，令谐震得以全面控制。全新设计的顶板和伸延式脚座，有助消除不必要声音衍射，进一步改善结像及全频连贯性。高音和中音单元享有完全独立，严选阻尼聚合物生产的专用声箱，杜绝干扰。

简介：奔驰S320L商务型升级版车型．在外观和内饰方面与在售的商务型差异不大．配置方面增加了后排座椅通风功能。新车型仍搭载低功率3.0T发动机，最大功率200千瓦，峰值扭矩400牛·米，匹配7挡手自一体变速箱。

简介：本文在分析我国近几年R＆D投入有关情况的基础上,提出了我国提高R＆D投入绩效水平的相关对策：提高基础研究投入强度;增加对高校R＆D经费支持;完善R＆D投入配置的监督评价体系;推动科技资源优化配置体制与机制建设;创新R＆D经费投入管理模式;加大对科技人力资源的投入力度。

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简介：Sincethereformandopeningup,thelocalgovernmenthasplayedakeyroleinpromotingtheeconomicandsocialdevelopmentofourcountry,andtheeffectiveimplementationofthelocalgovernmenthasbecomeanimportantresearchtopic.Therefore,basedontheliterature,theobservationmethodofin-depthinterviews,practiceinvestigationandparticipationisadoptedinthispaper,whichfocusesontheimplementationofspecialgroupsofsocialassistancepolicy.Thetheoreticalframeworkofgovernment’rationalchoicerevealsthestatusoflocalgovernmentimplementationpoliciesandbehaviorbehindthemechanismandorganizationalstructure.Thestudyfoundthat:(1)thelocalgovernmentiseasytochooseaquantifiablepolicytoimplement;(2)thereisacoexistencebetweenthelocalgovernmentdepartments;(3)thelocalgovernmentselectivelymeetstheneedsofspecialpersonnel;(4)thelocalgovernment’sseekingpoliticalpromotionandpowerleadstoitsbehavioralienation.

简介：Thispaperconstructstheindexsystembymeansofquantitativeanalysis.WechoosethecoordinationdegreeofYunnanprovincefrom2012to2015.TheregionalculturalandeconomicdevelopmentinYunnan’sfrontierareanalyzedsothatwecanprovidethereferenceforthesustainabledevelopmentofYunnan’sfrontierandrealizethecoordinateddevelopmentofcultureinYunnan’sfrontierandeconomicsysteminorder.TheresultsshowthatthecultureandeconomyinYunnan’sfrontierarecoupledwithformationofthecoordinateddevelopmentofcultureandeconomy;economicdevelopmentisthemainreasontopromotethecoordinateddevelopmentofcultureandeconomyinYunnan’sfrontier,anditcontributestothemainforceofimprovingthecoordinateddevelopmentofevolutiontypes;thecoordinateddevelopmentdegreeoftheoveralllevelislowandstillintheChina’sbackwardlevel.

简介：本文在构建高新技术企业融资约束指数及高新技术企业创新效率的基础上,理论分析并实证检验了融资约束和R＆D投资与企业创新效率的关系。结果表明融资约束程度高的企业R＆D投资就越低;而融资约束的上升会促进高新技术企业创新效率的提高;R＆D投资的增加会推动企业创新效率的提高。

简介：3D打印技术的产品制作周期短,多样性材料科学的发展以及人们更加追究个性化体验等特征,使其对比传统制造业具有很大优势。本文致力于探索和研究3D打印技术应用于汽车研发设计及维修领域,分析如何更大程度的发挥3D打印技术的特点,使之更好的为汽车行业服务[1]。

简介：在传统模式下，空间管理主要依靠手工方式及二维图，数据信息存储不便，管理效率低，管理效果差。针对此间题，采用理论分析法、个案研究法，结合BIM和GIS的优势进行深层次分析，提出了BIM与GIS集成3D可视化模型的方案，探讨了GIS与BIM的集成途径。研究表明，BIM和GIS集成3D可视化模型可以解决上述空间管理问题，实现数据信息化、三维可视化查询、大区域多建筑联动等空间管理功能。BIM与GIS集成进行空间管理在理论和实践上都有重要意义。