简介：增加的环境了解和紧环境规定激发了许多公司把ecodesign合并到产品开发。帮助公司探讨挑战，这研究为环境(DfE)介绍一个图案评估并且改进衍生物消费者电子产品开发使用的方法论背繁殖为由到理想的答案(TOPSIS)的类似的顺序偏爱的神经网络(BPNN)模型和一种技术方法。基于BPNN的使用，生命周期评价(LCA)模型被开发为一个衍生物消费者估计危险化学物质和精力消费的数量在整个产品生命周期的电子产品。为DfE的一个表演评估和改进模型然后基于TOPSIS方法被设计分析ecodesign表演并且提供具体改进策略。与环境性能的上述的分析，一家企业能深刻地与类似的竞争产品相比理解并且显著地提高一个新产品的相对DfE表演。最后，我们作为一个盒子使用一个光老鼠发展工程详细描述并且示威建议方法论的有效性。这些分析结果能让我们理解评价的DfE表演并且为一个新产品的每个模块获得每个DfE标准的最大的减少的数量。同时，提高新产品的绿竞争力，我们建议工程师应该减少新产品的电路板的区域。另外，为新产品的USB电报的材料应该从PVC材料被交换到PE材料。

简介：数据包缓冲能在双循环被实现通过在控制信号和数据包之间的跨阶段的调整(XPM)的光缓冲区(DLOB)。然而，双波长信号的产量平等将由于失衡的获得和阶段移动降级。这个问题能被力量均等用SOA的浸透特征解决。有2.5Gb/s的数据包能为相应于产量包的16.5μs.The扑灭比率的16个周期在DLOB被缓冲当S/N是8.1dB时，是8dB。

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简介：The incidence of public policy ability is restricted by the government executive ability. The effected scope of policy is limited by the government’s policy aim. The governance scope such as law,Policy is an important tool of government governance. The efficient of the tool affect the government’s activity directly. The policy ability’s good or not reflects government executive ability’s strong or not. The policy ability means as a tool,The policy ability an important factor of government executive ability. Public policy is a main tool and means of government governing and management. Its operation (including policy instituting

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简介：Inthispaper,anewmethodoftopologicalcleanupforquadrilateralmeshispresented.Themethodfirstselectsapatchofmesharoundanirregularnode.Itthenseeksthebestconnectionoftheselectedpatchaccordingtoitsirregularvalenceusinganewtopologicaloperation:smallpolygonreconnection(SPR).Byreplacingtheoriginalpatchwithanoptimalonethathaslessirregularvalence,meshqualitycanbeimproved.Threeapplicationsbasedontheproposedapproachareenumerated:(1)improvingthequalityofaquadrilateralmesh,(2)convertingatriangularmeshtoaquadrilateralone,and(3)adaptingatrianglegeneratortoaquadrilateralone.Thepresentedmethodishighlyeffectiveinallthreeapplications.

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简介：Thispaperestablishedanequilibriummodelincludingrepresentativehousehold,government,andeightindustries,andtwodifferentenvironmentalpolicytoolssuchascarbonintensityandcarboncapwereaddedintothemodel.Thepaperpointsoutthatthecarbonintensitypolicyimposedonmajorhigh-emissionindustriesachieveddoubledividendofenvironmentalqualityimprovementandsustainableeconomicgrowthundertheconditionofproperconstrainttarget.ThisresultsupportstheenvironmentalPorterhypothesis.Thispaperfindsoutthatthedoubledividendisduetothefactthatenvironmentalgovernancepolicyleadstotherisingpriceofresourcesanddemandoflabors,resultinginaneffectiveredistributionofproductionfactorsamongindustriesandsustainableeconomicgrowth.Furthermore,thispaperestimatesthemarginaleffectofeconomicstructureoncarbonemissionandcarbonintensityandprovidestargetedsuggestions.

简介：Throughthesamplesurveyofprimaryandjuniorhighschoolstudentsandteachersonstudents＇physiquefromvariousprovincesandcitiesinChina,theresulthasshownthedeclineofstudents＇physique.Therearemanyreasons.Forstudents,thereasonsaretheheavyacademicburden;lackofinterest,time,andknowledgeinphysicalexercise;andthatthehabitofexercisewasnotdeveloped.Forfamily,familyeducationremainsfocusingmoreonintellectualthanphysical,nutritionthanexercise,andignoringthepositionandroleofsportsinthefamily.Forschool,thereasonsarethelackofsupportforphysicaleducation,thelimitedsportsactivities,andthetediousacticitytype.Forcommunity,thesportsfacilitiesandfieldsareinsufficient,andthereexistsanunevendistributionbetweenruralandurban.Bymeansofimplementinglawsandregulationsofphysicaleducation,strengtheningschoolsportsinfrastructure,enrichingteachers＇professionalknowledgeofphysicaleducation,stimulatingstudents＇interestinphysicalexercise,andeliminatingtheblindunderstandingofphysicalhealthbyparents,wecanpromotestudents＇physique.

简介：ThispaperanalyzestheimpactsofphysicalbackgroundandhumanactivitiesonsecondarysoilsalinizationinaridHetaoPlain,overviewstheadoptedameliorationstrategies,andsuggeststhecorrespondingstrategiesdealingwithwatershortageintheYellowRiver.

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简介：Nowadays,numerouscommercialelectrocardiographs(ECG)have500Hzoutputsamplingrate,i.e.,2mscorrespondingsamplinginterval.Medicalworkerswhohavenobackgroundofsignalprocessingmayworryaboutwhethersuchlow500Hzoutputsamplingratedatacouldsupporthigh-precisionestimationofelectrocardiogramparametersbybeingup-sampled.Withintentiontoclarifytheproblemtothemedicalworkers,thispapertakessomesimulatingexperimenttoillustrateit.TheexperimentchosetheRRintervalandRpeakamplitudeasrepresentativeparameterstobeestimated.Theobtainedresultswereasfollows:forRRintervalparameter,itsestimationerrorcanbeloweredtobelow0.3msbyup-sampling;forRpeakamplitude,itsestimationerrorcanbereducedtobelow2.0μVbyup-sampling.ItisbelievedthatotherECGparameterestimationcanalsobeimprovedsimilarlybyup-sampling500Hzdata.

简介：Inresponsetothecurrentimbalancephenomenonanditsharmfulness,acurrentsharingcircuitmodelisbuiltup,whichrevealstheunderlyingcausesforthecurrentimbalancethroughaquantitativeanalysis.Then,afeasibleapproachofimprovement,namelyenlargementofthelengthofconnectionbusbars,isproposed.Aftertheamendment,itcanbeseenthatthecurrentsharingcoefficientisalmostunityunderratedorfaultcurrentconditions.

简介：Ionbeamenhanceddeposition(IBED)wasemployedtoincreasethefrettingfatigueresistanceofTi6AI4V.CrNandTiNhardcoatingswereappliedonthebasematerialandshotpeeningwascombinedwiththehardcoatingstostudytheduplexeffectonfrettingfatigueresistance,TheIBEDcoatingsexhibitedagoodbondingstrength.Theydidnotspalloffevenaftershotpeening.However,anoptimumcompositionofCrNshowedbetterfrettingfatigueresistancethanthatofTiNwiththesameprocessingparameters.

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简介：IncombinationwiththeprocesstechnologyandequipmentatTangsteelColdRollingMill’s3~#galvanizedline,themechanismofdefect-formationofthestripsurfaceinthehotdipgalvanizedcoatinghasbeenanalyzed.Throughaseriesofreformabouttechnologyandequipmentgoodsolvedthedefectshasbeenfocusedoninthispaper.Thestripsurfacequalityinthehotdipgalvanizedcoatinghasbeenimprovedalot.

简介：轧了nanorods用诱导地联合的血浆与Ninano岛面具蚀刻被制作。poly[2-methoxy-5-(2乙醇)hexoxy-1,4-phenylenevinylene](MEH-PPV)/GaN-nanorod混血儿结构被扔MEH-PPV电影在上制作由使用纺纱涂层过程轧了nanorods。在混合结构，空间分离被最小化完成高效率的非放射的反响的精力转移。由MEH-PPV/GaN-nanorod混合结构组成的一台新奇设备的光性质被分析光致发光(PL)学习系列。与相比纯轧了nanorods，乐队边排放的PL紧张在MEH-PPV/GaN-nanorods轧了像黄乐队的三次，和紧张稍微被压制一样，被提高。获得的结果被精力转移在之间分析轧了nanorods和MEH-PPV。一个精力转移模型被建议解释现象。

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