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简介：<正>Everyday,Itakethesameroadonmywaytotheofficeandbackhome.Fewpeopleknowhowthatroadwasgivenitsnameoraskthemselvesaboutitsmeaning.Thatoldroad,HenanStreet,hasahistoryofover300years.Inmychildhood,mygrandfathertoldmeaboutitandotherstoriesaboutmycity’spast.ThatcityisJilin,locatedintheprovinceofthesamename,inthenortheastpartofChina.TheSonghuaRiver,inabeautifulwidevista,dividesthecityintotwoparts,whichistheonlycityinChinathatsharesthenameoftheprovinceto

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简介：I.OverviewTheCenterforHumanRightsResearchandEducationatJilinUniversity,isbasedontheHumanRightsInstituteoftheTheoreticalLawResearchCenteratJilinUniversity.Itbringstogetherteachersandresearcherswhospecializeinconstitutionallaw,administrativelaw,criminallaw,civilandcommerciallaw,procedurallaw,labor

简介：啮齿类动物是散布了瘟疫，和Spermophilusdauricus的主要主人动物(S。dauricus)是在诺思中国的最普通的啮齿类动物。在这研究，啮齿类动物密度调查从4月在瓷器吉林省被执行到2005年8月。我和semivariogram弄弯的Morans被用来调查采样数据的空间分发特征。我们发现空间自相关索引低、失败产生一条有意义的semivariogram曲线。在这种情况中，通常使用内插器，例如kriging，不对在学习区域上印射密度合适。然而，三明治模型，基于空间成层的异质，能被用于我们的数据。我们的结果证明土壤和土地使用的类型显著地影响了啮齿类动物密度的分发，并且这些变量的交互效果独自比每个变量的强壮得多。估计三明治的啮齿类动物密度地图证明那啮齿类动物密度在吉林省从东南增加了到西北。最后，用三明治模型的啮齿类动物密度调查的一个框架被介绍。

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简介：Metalgrainsinstonymeteoritesarerelativelymovableduringthermalnetamorphism(Wood,1967;XieandWang,1979;Xie,1986).InviewofthefactthattheJilinmeteoriteisthelargestintheworldknownuptonow,itsmainbodyweighing1770kganditstotalvolumeamountingto117×93×84cm^3,ade-tailedinvestigationintosuchahugemeteoritebodywouldundoubtedlyprovideuswithalotofcluesandinformationvaluableinthestudyofthebehaviorofFe-Nimetalduringthermalmetamorphismofmeteorites.OurrecentinvestigationhasrevealedthatduringthermalmetamorphismoftheJilinchondirtefineFe-Nimetalparticlesmigratedeasilybydiffusioninsolidstate,andsubsequentlyaggregatedintometalnodulesabout5-10mminlength,andthelargestnodulewefoundis30mminsize(Photo1).Inthispaperwepresentsomenewresultsofourstudyconcerningthemigra-tionandconcentrationofFe-NimetalintheJilinchondriteonthebasisofop-tical,SEMobservationsandhigh-temperature-highpressureaswellasshockloadingexperiments.

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简介：Anintactalkalimarshsoil(MS)coreandanagriculturesoil(AS)corewerestudiedbythesimulatedtestinordertogetthecomparisonofthenutrientsretentioninalkaliMSandAS.ThesoilcoresextractedfromtheXianghaiWetland,westernJilinProvince,China,wereleachedwithsolutioncontainedcarbon,nitrogenandphosphorus.Thentheeffluentwaterfromtheoutletsofsoilcorewithdifferentdepthswasmeasured,includingchemicaloxygendemand(COD),totalphosphorus(TP),phosphate(PO3-4-P)andnitrogenexistedasnitrate(NO-3-N),nitrite(NO-2-N)andammonianitrogen(NH+4-N)andthetotalnitrogen(TN)intheeffluentwater.CODandTParedecreasedwiththedepth,thechangingtrendsofTN,NO-3-NandNH+4-NcontentsaresimilartoCODandTP,whereasNO-2-NinbothMSandASeffluenthavealittletransitionat40cmdepth.ItissimilarefficiencyofMStoASinsignificantlycuttingdownCOD,TP,PO3-4-P,TN,NO-3-N,NH+4-NandNO-2-Ninnutrientwater.ThefunctionofMSwouldbesameefficiencyofthenutrientsretentionastheAS.AlthoughtheSOMandpHhavesomeimpactsonnutrientsretentioninthesoil,theMSwithhighersoilorganicmatter(SOM)andpHhavethesameeffluentwaterastheASwiththelowerSOMandpHatthedepthof60cm,thebottomofthesoilcores.

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简介：TheOrdovicianChangtuFaunaisrecentlydiscoveredintheXia’ertaiandHulanGroupsinnorthernLiaoning-centralJilin.Thefauna,containing10generaand14species(including3newgenera,9newspeciesandanunidentifiedspecies),iscloselyrelatedinevolutionwiththeEarlyCambrianQinghezhenFauna.Thediscoveryofthisfaunaissignificanttothestudyontheageofthestrata,Ordovicianbiostratigraphyandgeo-logicalevolutionofthetectonostratigraphicalterraneonthenorthernmarginoftheSino-Koreanplate.

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简介：Forthehealthymanagementofplantation,ahealthassessmentindicatorsystemwasdesignedatforeststandscaleforthelarchplantationinJin'oulingForestFarm,WangqingForestryBureau,JilinProvince.Thesystemconsistedof3categories—foreststructure,externalinterferencesandmanagementobjectives,with15indicators.Theresultsshowedthat:1)theassessmentindicatorsystemwasscientificandrationalfordifferentagegroupsoflarchplantations;2)boththehalf-maturelarchplantationand...

简介：TheJHY-05catalystdevelopedindependentlybytheJilinPetrochemicalCompanyitselfhasbeenpassedtheappraisalandacceptancetestsperformedrecentlybytheexperts.The120kt/aphenol/acetoneunitattheJilinPetrochemicalCompanyusedtorunontheimportedcatalyst.Inorderto

简介：PetroChinaJilinPetrochemicalBranchCo.hasretrofittedtechnicallythe10-kt/aisobutyleneunit,resultinginimprovingtheisobutylenepuritytoover99.98%andboostingtheproductionloadofthisunitto110%.

简介：Tephrafalloutisanimportanttypeofhazardcausedbyexplosivevolcaniceruption,andnumericalsimulationhasbecomeafastandeffectiveapproachtoassessthedispersionanddepositionoftephrafallout.Accordingtotheimproved2DdiffusionmodelofSuzuki(1983),weeditedatephradiffusionprogramthatcanrunintheWindowssystem.Basedonpreviousdata,wesimulatedthediffusionscopeoftheJinlongdingzivolcaniceruption,whichisthelatesteruptionintheLonggangvolcaniccluster.Thesimulatedresultsareingoodagreementwiththeresultsfrommeasurementinsitu,indicatingthatthemodelisreliableandtheparametersusedinthemodelaresuitable.Byusingwindprofilesoftenyears,7,021simulationsunderdifferentwindprofileswerecarriedout,andthenprobabilistichazardmapsoftephrafalloutwereconstructedfortephrathicknessthresholds,1cmand0.5cm.Thisstudycanprovideanimportantscientificbasisforvolcanichazardanalysis,riskmitigationplansandcountermeasuresintheLonggangvolcanicarea.

简介：Mafic-ultramafic建筑群在在中央JinlinProvince的Hongqiling是普遍的，NE中国。Hongqiling建筑群包括辉岩，橄榄石websterite，lherzolite，斑粝岩和leucogabbro。基于最近的geochronological结果，这些侵入产出大约216妈的锆石U-Pb年龄，暗示那他们在晚三叠纪的时期的emplaced并且mafic-ultramafic建筑群是在起源的post-orogenic。这些年龄与在区域的A类型花岗石的炮兵阵地是同时代的，但是比syn-orogenicgraniticmagmatism稍微年轻。父母岩浆的作文与高MgO在结晶的积累的橄榄石的使平衡期间是玄武岩的，并且它来自弄空或少年石版印刷球的披风，根据痕量元素和Sr-Nd同位素的结果。外壳的材料的数量污染了magmatic来源，暗示mafic-ultramafic岩石从导出外壳、导出披风的岩浆的混合产品发源。因此，magmatic来源被外壳的材料的数量污染，并且随后的水晶分别导致了Cu-Nimineralization。动态分析显示在北方中国古地台andJiamusi山岳的碰撞以后，石版印刷球的分层在期间造山运动以后导致了起来岩流圈并且团并且在导出披风的岩浆的plating下面侵入的welling，它由于导出披风的岩浆并且下地壳的部分融化导致了主要mafic-ultramafic岩浆的形成。这结果建议mafic-ultramafic建筑群属于在post-orogenic期间演变，并且他们作为在post-orogenic扩展环境存在的mafic-ultramafic塘群被暴露那处理的一间典型地重要的magmatic套房。Italso暗示orogenic过程在这个地区性的地质的背景最终完成了。在Xing的mafic-ultramafic建筑群的Thewidespread出现“一--在NEChina并且在在北Xinjiang的Altay-Tianshan-JunggarOrogenic的蒙古Orogenic显示maficintrusions是在post-orogenic过程期间演变的一间重要magmatic套房。这mafic岩浆的部分能在plated下面有下地壳，并且当热为associatedlate阶段采购花岗石的岩浆�

简介：Relationshipbetweentheδ13CoftreeringcellulosefromPinusKoraiensisandclimateparameterswasinvestigated.Asignificantlynegativecorrelationbetweenδ13Candmeanlow-cloudamountfromMaytoJulywasdiscovered,whichcontributestoreconstructingthemeanlow-cloudamountfromMaytoJulyatAntuinrecent200years.Periodicalsofquasi-8-year,quasi-4-yearandquasi-2-yearweredetectedbothinδ13Cseriesandinthereconstructedlowcloudamountserieswith95%confidencelevel.Quasi-8-yearperiodmayreflecttheintegratedinfluenceofsolaractivity,monsoonactivityandlocalregionalfactors.Quasi-4-yearandquasi-2-yearperiodsindicatetheinfluencesofENSOandQuasiBiennialOscillation(QBO)ofEastAsianmonsoon,respectively.