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简介：China’spatentsystemwasestablishedin1984andcameintoeffectin1985.Threecomprehensiveamendmentshavebeenmadesofarandthefourthamendmentthatismorecomprehensiveisinprogress.Thisamendmentamountsto33articles,addingachapterof“ImplementationandApplicationofPatents”.Thekeypointsofamendmentaretostrengthentheprotectionofpatents,promotetheimplementationandapplicationofpatents,andincreasetheliabilityofpatentinfringement.Theimportantpointsofamendmentaretoimprovethelevelofpatentprotection,raisetheindemnificationstandard,transfertheburdenofproof,andencouragetheinventionandtilttheinterestsofthepatenteeorinventor.TheseamendmentswillfurtherpromotetheimprovementandperfectionofChina’spatentsystemandfurtherpromotethecivilizationandprogressofChina’ssociety.

简介：WETLAND,animportanteco-logicalsys-tem,isofinestimablescientific,ecological,socialandeconomicvalue.Bestowedliberallywithnature’sbounty,Chinaboastsvarioustypesofwetland,andduringthepastyearshasbuiltover130wetlandnaturereserves,ofwhichtenpercentareat

简介：■Thetwentiethcenturysawmoretechnologicalinventionandcreationthananyotherperiodintheproceedingtwothousandyears.Asaresult,humanactivityhasflourishedandourliveshavebecomericherandmorecolorfulthanever.

简介：Theglobalcarbonmarkethasdevelopedrapidlywithtwosignificanttrendsofglobalizationandfinancialization.Derivingeconomicinterestisanationdriven-forcebehindtheinternationalclimatenegotiationandcarbonmarket.Accordingtodeeplyanalyzedrelationshipsbetweenthecarbonmarketandthekeysubjectsoftheclimatenegotiation,thisarticlerevealsthatpromotingthedevelopmentoftheglobalcarbonmarketisoneofthecoreinterestsofdevelopednations.Basedonthebackgroundofinternationalcarbonmarketdevelopmentanddomesticcarbonmarketpilots,foursuggestionstothekeyissuesofChina’scarbonmarketareprovided.ThefirstisthatthegoalofChina’scarbonmarketshouldbeinlinewithandcontributetothenationalobjectivesandpoliciesaddressingclimatechange.ThesecondisthattheChinesecarbonmarketshouldmainlytargettheemissionreductionofproduction-sectors,andcontributetotheirupgradationandtransformation.Thethirdismatthedevelopmentofthenation-widecarbonmarketinChinashouldfirsttaketheprincipleofunbalancedregionaldevelopmentintoconsideration.ThefourthisthatlinkingChina’scarbonmarkettotheinternationalmarketshouldkeepstepsinlinewithinternationalopening-upofChina’sfinancingsystem.

简介：Youareimpressedbyanadvertisement,sometimesjustforashortsentence,orjustaphrase,whichindicatesthespiritoftheparticularprod-uctorbrand.Wearegoingtoshowyouthepickofthem.ThisisourTop10.Enjoyit.

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简介：TheupperYangtzeupstreamofYichangwithadrainageareaof1,000,000km~2bringsanaverageannualrunofftoYichangby450km~3ofriverwater,thedrasticvariationandunevendistributionofwhichoftencausesseverefloodsforfer-tilealluvialplainsofmiddleandlowerYang-

简介：用分析，数据由大气的研究的环境预言/公民中心的美国国家中心提供了，在ElNino南部的摆动(ENSO)周期之间的潜在的关系和在从1950～2008的欧亚大陆(乌拉尔，贝加尔湖，和鄂霍次克海)的三个关键区域的堵住的高度被分析。500hPageopotential高度地的合成分析在ElNino的冬季在ENSO的不同阶段期间揭示那(在)年，有在三个关键区域的geopotential高度的重要否定异例。在拉·尼娜(行)年的冬季，在另一方面，geopotential高度的重要积极异例在东方乌拉尔，贝加尔湖，和鄂霍次克海被观察。在夏天，鄂霍次克海展出积极异例，它在一行年的发展中的阶段期间由学生的t测试在90%的信心水平是重要的。在一EN年的发展中的阶段，在500hPa的geopotential高度地表明积极(否定)在贝加尔湖(乌拉尔和鄂霍次克海)的异例，当在500hPa的geopotential高度地展出时积极(否定)在乌拉尔和鄂霍次克海(贝加尔湖)的异例在腐烂的阶段期间在并且行年。然而，这些反常在一在年发展是不足道的，在一腐烂的行年的年，和夏天腐烂。由在ENSO周期的不同阶段期间分析500hPageopotential高度地，案例研究的结果与合成analysis.Annual一般水准堵住的那些一致，这被观察同样与合成分析和案例研究从1950～2008.Combined在ENSO的不同阶段期间被检验，结果显示在三个关键区域的堵住被压制(提高)在冬季期间在(行)年。在夏天，在三个关键区域的堵住上的ENSO的影响在冬季不象那一样重要。显然，开发行可以在堵住上在Okhotsk.Influence因素提高堵住各种各样、复杂。这份报纸显示堵住上的ENSO的影响不能被忽视，并且它对作为一个潜在的信号的相关运作的预报关键。

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简介：AGaP/morinnanocompositematerialwasprepared,andthekeyfactorsaffectingtheluminescentpropertiesofthematerialwereinvestigated.IntenseluminescencewasobservedafterthecompositereactionbetweenGaPnanocrystalsandmorin.TheluminescenceoftheGaP/morincompositematerialisintensifiedremarkablywiththeratioofmorintoGaPnanocrystalsincreasing,butthepeakwavelengthremainsunchanged.WiththesizeofGaPparticlesdecreasing,theluminescentintensityofthecompositeincreasesandthepeakwavelengthblue-shifts.Thepossiblereasonforthisphenomenonwasdiscussed.

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简介：昆虫长是最丰富的草食动物，并且植物发展了复杂机制对他们的攻击保卫。特别地，植物能察觉与昆虫herbivory联系的织物损坏的特定的模式。某植物种类能在昆虫察觉某些elicitors在喂期间进入创伤，并且很快激活一系列缠绕的发信号的小径安排各种各样的防御代谢物的生合成的口头的分泌物(OS)。激活Mitogen的蛋白质kinases(MAPK)，对所有优核质普通，涉及许多细胞的进程的组织，包括开发和压力回答。在植物，至少二MAPK，水杨酸导致酸的蛋白质kinase(SIPK)和导致创伤的蛋白质kinase(WIPK)，被伤害或昆虫OS很快激活；重要地，用在MAPK发信号损害的转基因或变异的植物的基因研究显示MAPK在调整植物激素的导致herbivory的动力学起关键作用，例如jasmonic酸，乙烯和水杨酸酸，和MAPK也为草食动物的transcriptional激活被要求防御代谢物的防卫相关的基因和累积。在这评论，我们在在植物抵抗理解MAPK的功能到昆虫草食动物总结最近的开发。

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简介：寒冷的冬季终于过去了,温暖的春光洒满了正在复苏的滨城。海风尽情地吹拂着前来赶海的弄潮儿,那些坚持冬泳的健儿们,展露健美的英姿,毫不犹豫地冲向大海……那么,在这明媚的季节里,让我们的大脑活跃起来,一块到侦探推理的题海中搏一搏吧!

简介：为了能够预测任意应力状态下的CFRP(碳纤维增强复合材料)/铝合金黏接接头在汽车服役温度区间的失效载荷,加工了处于剪应力状态的剪切接头(TSJ)、拉应力状态的对接接头(BJ)和拉剪组合应力状态的45°嵌接接头(SJ45°),分别在-40,-20,0,20,40,60和80℃进行了测试,通过胶黏剂和CFRP的玻璃化转变温度Tg,失效载荷和失效断面分析了CFRP/铝合金黏接接头在不同温度下的失效机理,并建立了一个随着温度变化的失效准则响应面,导入内聚力模型(CZM)进行仿真分析.结果表明,CFRP/铝合金黏接接头的失效是由胶黏剂和CFRP的机械性能共同决定,随着温度的降低或拉应力比例的升高,CFRP更容易出现撕裂或者分层,导致CFRP的影响更加明显.采用30°(SJ30°)和60°(SJ60°)嵌接接头在-10和50℃进行测试,验证预测方法的有效性.

简介：ThisstudyconcernssecurityissuesoftheemergingWirelessBodySensorNetwork(WBSN)formedbybiomedicalsensorswornonorimplantedinthehumanbodyformobilehealthcareappli-cations.Anovelauthenticatedsymmetric-keyestablishmentschemeisproposedforWBSN,whichfullyexploitsthephysiologicalfeaturesobtainedbynetworkentitiesviathebodychannelavailableinWBSNbutnototherwirelessnetworks.Theself-definedIntrinsicSharedSecret(ISS)isusedtoreplacethepre-deploymentofsecretsamongnetworkentities,whichthuseliminatescentralizedservicesorau-thoritiesessentialinexistingprotocols,andresolvesthekeytransportprobleminthepuresymmet-ric-keycryptosystemforWBSNaswell.Thesecuritypropertiesoftheproposedschemearedemon-stratedintermsofitsattackcomplexityandthetypesofattacksitcanresist.Besides,theschemecanbeimplementedunderalight-weightwayinWBSNsystems.DuetotheimportanceoftheISSconcept,theanalysisonusingfalseacceptance/falserejectionmethodtoevaluatetheperformanceofISSforitsusageintheschemeisalsodemonstrated.

简介：Recently,ithasbeenseenthattheensembleclassifierisaneffectivewaytoenhancethepredictionperformance.However,itusuallysuffersfromtheproblemofhowtoconstructanappropriateclassifierbasedonasetofcomplexdata,forexample,thedatawithmanydimensionsorhierarchicalattributes.Thisstudyproposesamethodtoconstructeanensembleclassifierbasedonthekeyattributes.Inadditiontoitshigh-performanceonprecisionsharedbycommonensembleclassifiers,thecalculationresultsarehighlyintelligibleandthuseasyforunderstanding.Furthermore,theexperimentalresultsbasedontherealdatacollectedfromChinaMobileshowthatthekey-attributes-basedensembleclassifierhasthegoodperformanceonbothoftheclassifierconstructionandthecustomerchurnprediction.