简介：It'slearnedfromSGCCAnnualWorkConferencethatSGCCwillinvest301.9billionyuaninpowergrids,forthefirsttimetoexceed300billioninrecentyears.Griddevelopmentwillenteranewstagewiththeconstructionandoperationofalargenumberoftransmissionprojects,newenergygenerationdeliveryprojectsandleadingtechnologydemonstrationprojects.Amongthem,UHVtransmissionprojectshavebrokenmanyworldrecords,andhavegreatlyacceleratedChina'ssmartgridconstruction.

简介：

简介：Bydrawingonstudiesofdomesticandinternationalforestlandscapeassessmentandvisualevaluationofurbansoundscape,wesummarizedthemainfactorsaffectingtheforestsoundscape.Onthisbasis,weestablishedanevaluationsystemforlevel2class3forestsoundscape.Elevenindicatorsoftheforestsoundlandscapeaestheticevaluationsystemandtheweightoftheproductwerescored,andthentheaccumulatedscoredvaluesweredefinedasthesoundlandscapeaestheticindex.Theacousticlandscapeindexwasusedtomeasurethesizeoftheforestlandscapebeautifuldegree.

简介：在这份报纸，统一的近似分区的技术被用来与sigmoidal函数构造神经网络操作符的一个类。把功能的连续性的模量用作一个度量标准，连续功能在紧缩的间隔上定义的接近的操作员的错误被估计。Furthmore，两倍Fourier系列的Bochner-Riesz工具操作员被用来构造网络操作员因为由操作员的近似的接近的bivariate功能，和错误被估计。

简介：OnOctober15,2011,theSoftLawandHumanRightsResearchCenterundertheLawSchoolofthe110-year-oldShandongUniversitywasinaugurated.LuoHaocai,professorofPekingUniversityandchairmanoftheChinaSocietyforHumanRightsStudies,attendedtheopeningceremony.LuoistheinitiatorofsoftlawinChina.Thefoundingofthecenterillustrates

简介：为在与等级2Picard组一起的各光滑的环形圆纹曲面的Fano4褶层的通用反正规的hypersurface，我们在那里证明存在在它的三条孤立的合理曲线。而且为除了一个的所有这些4褶层，沿着三条合理曲线的通用反正规的hypersurfaces的收缩能被使变形弄平是到S3的连接的和的diffeomorphic的threefolds?鴿?颌鱎？？

简介：

简介：Forestgeneticmapsareanimportantcomponentwithintheforestbiologist’stoolkit,underpinningforestimprovementprograms.Theestimationofforestgeneticmapsisaconceptuallysimpleyetcomputationallycomplexproblem,duetolonggrowthperiodandhighheterozygosisandgeneticloadofforesttrees.Atpresent,somegeneticmapsoftreeshavebeenconstructed.Thispaperreviewedtheprocessofforestgeneticmapconstruction,highlightingitsuniqueness,andpointedouttheproblemsthatmightriseinmapping.Finally,prospectwasmadeforconstructingthehighdensitygeneticmapoftrees.

简介：Thepaperproposesanovelalgorithmtogettheencryptionmatrix.Firstly,achaoticsequencegeneratedbyChebyshevchaoticneuralnetworksisconvertedintoaseriesoflow-orderintegermatricesfromwhichavailableencryptionmatricesareselected.Then,ahigherorderencryptionmatrixrelatingrealworldapplicationisconstructedbymeansoftensorproductionmethodbasedonselectedencryptionmatrices.Theresultsshowthattheproposedalgorithmcanproducea'one-timepadcipher'encryptionmatrixwithhighsecurity;andtheencryptionresultshavegoodchaosandauto-correlationwiththenaturalfrequencyoftheplaintextbeinghiddenandhomogenized.

简介：

简介：Constructionprojectschedulingisoneofthemostcriticalfactorsforprojectsuccessmeasurement.Notonlyfortheprojectplanningbutforconstructionprocessmanagement,theschedulingisthebasictoolforcommunicationbetweentheownerandtheprojectmanager.Bydevelopingtheschedulebeforetheprojectstarts,theownerknowsinadvancethattheexpectedtimelineoftheproject.Bypreparingconstructionprocessscheduling,theownerandgeneralcontractorcanbettermanagethesubcontractors,sub-tradesprogress,materialsstorageanddeliveries,laborsscheduleandequipmentsetupwhichwilleventuallysavetime,moneyandhassle.Basically,CriticalPathMethod(CPM)iscommonlyusedintheconstructionindustry.CPMisadeterministicmethodthatassumesthatthroughthenetwork,thereisatleastonepaththatdeterminestheprojectdurationandthatthepathisthecriticalpath.CPMdoesnotconsidertheuncertaintyintheactivities;ratheritassumesthateachactivitycanbefinishedinthegivensituation.ProgramEvaluationandReviewTechnique(PERT)isastochastictechniquewhichisbasedontheassumptionthatthedurationofasingleactivitycanbedescribedbyaprobabilitydensityfunction.PERTtakesintoaccounttheuncertaintyduringtheconstructionprocessandhasbeencreatedoutoftheneedtoplan,scheduleandcontrolcomplexprojectswithmanyuncertainties.ThePERTapproachisstatedinsomebooksandpapers,butthereisnodeepinvestigationontheapplicationinthescheduleriskassessment.ThispaperinvestigatesthePERTworkprocessandtakesavaluabletryontheconstructionscheduleriskassessmentbyusingcasestudies.Theutilizationintheestimatetheconstructionliquidateddamagewiththeuncertaintiesisperformed,whichalsocanbeusedintheinsurancecompanytocalculatetheinsurancepremium.

简介：这篇文章提出一种平行、分布式的静态的扩充景色系统结构改进实时扩充模拟系统的表演。基于静态的登记技术，几组处理节点做平行景色图画拿，3D登记并且虚拟真实的合并。不同节点上的过程被播送的一致同步机制和网络控制。看法图象的宽地能从图象马赛克操作被获得并且由宽看法显示器系统显示了。详细系统建筑学，登记算法，方法怎么决定在每个过程节点之间的照相机位置和同步机制被介绍。实验结果能验证设计系统的好性能。

简介：Inrespondingtoglobalclimatechange,theideaoflow-carboneconomyemergesasthetimesrequire.Developinglow-carboneconomyisbasedontheconstructionoflow-carbonsociety.Thesocalled'two-orientationsociety'(resourcesconservationorientatedsocietyandenvironmentalfriendlyorientatedsociety)istheconcreterepresentationoflow-carbonsocietywithChinesecharacteristics,andanactualactionforChinaindevelopinglow-carboneconomy.Basedonurbanagglomeration,thepaperdiscussesthemeaningofandtheroutetolow-carbonsocietywhichwouldbetterreflecttheintrinsicrequirementsofsuchasociety.

简介：Lossassessmentanddecision-makingareessentialforearthquakeemergencyrescues,andforscientificpredictionofseismicdamageanddeterminationofrescueobjectives.Inpractice,however,thereexistsomeproblems,suchasbasicdatanotbeingpreciseandrichenoughanddecisionmakingnothavingsystematicandcompletecriteria.Thispapertriestosolvetheseproblemsusingthemethodofdataindexationbyconstructinganindexsystemforearthquakeemergencylossassessmentanddecision-making.

简介：Fordetailedstudyofcomplexchemicalreactionsmechanismsexperimentisconductedforselectedprivatereactions.Thiscausesaproblemofkineticparametersgetting-thesamesetofrateconstantsmustdescribebothpublicandprivatereactionstages,andalsoageneralmechanism.Inthispaper,solutionofthisproblemforareactionofolefinshydroaluminationisproposed.Tooptimizethecomputationalprocessamethodologyofparallelizationiselaborated.Onthebaseofparallelcomputations,akineticmodelforthereactionassignedisconstructed,andonitsbase,thephysicalandchemicalconclusionsaboutreactionmechanismaredone.

简介：为杂草的成功理解原因，我们调查了叶建设，和米饭和它的主导的杂草的某些ecophysiological特点的精力充沛的费用。在在所有杂草之中的生理的基础上，CaesuliaaxillarisRoxburgh被发现最严肃，由Echinochloacruss-galliL列在后面。Beauv和EchinochloacolonumL。连接，当时FimbristylismiliaceaeL。Vahl和CyperusiriaL。是稻田的中等杂草。C。axillaris在一个集体基础(1.15g/g)上并且在一个联合起来的区域基础(22.93g/m2)上有最低的叶构造费用(LCC)。比较地更高的特定的叶区域，光合的率，光合的氮使用效率，叶区域比率和叶区域索引提供的C。有进一步的竞争优势的axillaris。低LCC建议杂草比庄稼更高效地利用碳资源并且潜在地在另外的竞争策略viz上花节省的精力。种子生产，生物资源生产和高相对的生长评价，它导致在杂草种子银行的低庄稼产量和增加。

简介：为了学习terraced的影响，在一个分水岭的土壤侵蚀上回答建设和检查水坝siltation，我们包括terraced领域，斜坡农田，陡峭斜坡的草地，和水坝农田为黄土高原多山溪谷的区域造了一个简化分水岭模型，并且定义分水岭的三个状态(即，先驱，中介，和高潮阶段，分别地)。然后，在各种各样的阶段的分水岭土壤侵蚀moduli被使用一个修订通用土壤损失方程学习。我们的结果证明先驱和高潮阶段是分水岭soil-and-water保存和控制的极端状态；在先驱阶段，土壤侵蚀模量是299.56t牵?畢湲?潦敲瑳?潦?敲汣浡瑡潩?氠慥楤杮琠?桴?敤牣慥敳漠?牡潢?潰汬湥愠?‵慫??湩挠牯?牡慥?景琠敨夠湡獧慨?畣瑬牵吗？

简介：Thispaperproposesasimplegeometricalraybasedapproachtosolvethestereocorrespondenceproblemforthesingle-lensbi-prismstereovisionsystem.Eachimagecapturedusingthissystemcanbedividedintotwosub-imagesontheleftandrightandthesesub-imagesaregeneratedbytwovirtualcameraswhichareproducedbythebi-prism.Thisstereovisionsystemisequivalenttotheconventionaltwocamerasystemandthetwosub-imagescapturedhavedisparitieswhichcanbeusedtoreconstructbackthe3-dimensional(3D)scene.ThestereocorrespondenceproblemofthissystemwillbesolvedgeometricallybyapplyingtheepipolargeometryconstraintonthegeneratedvirtualcamerasinsteadoftherealCCDcamera.Experimentsareconductedtovalidatetheproposedmethodandtheresultsarecomparedtothecalibrationbasedapproachtoconfirmitsaccuracyandeffectiveness.

简介：OnOctober15,2012theconstructionofSINOPEC’skeyscienceandtechnologyproject–a200kt/aunitformethylationoftoluenewithmethanolwascompletedandhandedovertothemanagementoftheAromaticPlantunderYanziPetrochemicalCompany(YPC).

简介：Inthepresentstudy,weconstructedalentivirus,FIV-CMV-GFP-miR-7-3,containingthemicroRNA-7-3geneandthegreenfluorescentproteingene,andusedittotransfecthumangliomaU251cells.Fluorescencemicroscopyshowedthat80%ofU251cellsexpressedgreenfluorescence.Real-timereversetranscriptionPCRshowedthatmicroRNA-7-3RNAexpressioninU251cellswassignificantlyincreased.ProliferationwasslowedintransfectedU251cells,andmostcellswereintheG1phaseofthecellcycle.Inaddition,theexpressionoftheserine/threonineproteinkinase2wasdecreased.ResultssuggestedthattransfectionwithalentiviruscarryingmicroRNA-7-3caneffectivelysuppressepidermalgrowthfactorreceptorpathwayactivityinU251cells,arrestcellcycletransitionfromG1phasetoSphaseandinhibitgliomacellgrowth.