简介：ThehydrogeochemicalobservationstationnetworkforearthquakepredictioninChinaisdiscussedindetailinthispaper.Itincludesthefollowing:a)theprocessofstationnetworkestablishmentandtheprincipleofnetworkdeployment;b)thecharacteristicsofhydrogeochemicalobservationpoints’deploymentandtheconditionsandtypesofthesepoints;c)itemsandinstrumentsofseismo-hydrogeochemicalobservation,etc.Inaddition,themonitoringcapacityandpredictionefficiencyofthenetworkarealsodiscussed.

简介：

简介：Thevariationsinnutrients（molarratios）andchlorophyllaintheJiaozhouBaywereexaminedbeforeandafteradiatombloominaperiodthatlastedfromNovember2003toMarch2004.Negativerelationshipsbetweennutrientconcentrations,Si/P,Si/Nratiosandchlorophyllacontentwerefoundduringthebloom,whichreflectedtherelationshipbetweennutrientconcentrations,phytoplanktonbiomassandgrowth.Largeincreaseinnutrientconcentrations,particularlySiO3-Siafterthelateautumn,isoneofmajorreasonsinducingthediatombloominwinter,andthebloomwasfinallycontrolledduetoSiO3-Sidepletionbyphytoplankton.ThebloomwasmainlycontrolledbySiO3-Si.Before1998,relativelylowlevelofSiO3-SikeptecologicalbalanceofeutrophicationwatersintheJiaozhouBay.Inrecentyears,however,humanactivitieshaveincreasedSiO3-Siconcentration,whichislikelyoneoftheprimarycausefortheincreaseddiatombloomsintheJiaozhouBay.Therefore,itisnecessarytocontrolSiO3-SiconcentrationintheJiaozhouBay.

简介：为测试作为这个区域拿中国，新卫星严肃技术的潜力，为改进地区性的重力场模型的精确性追踪的satellite-to-satellite被学习。与是的WDM94引用，三个模型，的严肃异例剩余最近二个优雅全球重力场模型(EIGEN_GRACE02S，GGM02S)并且EGM96，被计算并且比较。为在三个模型的剩余之中的差别的原因被讨论。在剩余之间的Thecomparison证明在选择区域，EIGEN_GRACE02S或GGM02S比在更低的度部分(不到110度)的EGM96好。通过模型严肃异例剩余的分析，另外，有期刊性质的一些系统的错误在EIGEN和GGM模型，的更高的度部分存在，这被发现结果能也在SST严肃数据的确认作为引用被拿。

简介：

简介：Chinaisamongthefewcountriesrichinpytophyllite.ItisinferioronlytoJapanandSouthKoreainprovedorerescrvesandranksthirdintheworldinperspectivereservesPyrophylliteoccurrencesinSupportcdbytheNaturalScienccFoundationofHunanProvinceandthcDirectorFoundationofChangshaInstituteofoeotectoniCS,ACademiaSinica.Chin

简介：在家和国外的地质的遗产保护和它的发展从单个保护在方面反映进步到在保护和利用之间的协作。联合国教科文组织建立的geopark仔细把地质的遗产的保护与本地经济的持续开发的提升相结合，它成为了最好的方法保护地质的遗产。在Xinjiang的地质的遗产，中国，被他们的大数量，富有的变化和高等级描绘。在Xinjiang的复杂地质似地球形状的环境贡献各种各样的地质的遗产类型和他们的空间分发的创造，并且同时在控制下面做他们。在Xinjiang的地质的遗产的主要类型是地质似地球形状的风景和水风景。空间分发能被划分成五个地质的遗产区域：Altay，Junggar，Tianshan，Tarim和Kunlun-Altun，Tianshan和Kunlun-Altun在之中是很重要的。在Xinjiang基于地质的遗产的第一系统的调查，在保护和利用之间的不够的协作是为在地质的遗产保护的向后的状况的主要原因，这被证实。解决这个问题，这份报纸建议决定保护类型的6主要保护步从，保护形式，保护模式，保护等级，保护序列到决定保护地区，向前带这个想法最佳选择它与地质的遗产保护区域和另外的保护区域以及5个相应模式集成geoparks，并且在Xinjia为209重要地质的遗产做一张保护和利用储备表

简介：Monitoringofsubsurfacefluid(undergroundfluid)isanimportantpartofeffortsforearthquakepredictioninChina.Thenationwidenetwork,whichmonitorsgroundwaterlevel,watertemperature,andradonandmercuryingroundwater,hasbeenconstructedinthelastdecades.Largeamountsofabnormalfluidchangesbeforeandaftermajorearthquakeshavebeenrecorded,providingpreciousdataforresearchinearthquakesciences.Manystudieshavebeendoneinearthquakefluidhydrogeologyinordertoprobethenatureoftheearthquake.Muchprogressinearthquakefluidhydrogeologyhasbeenmadeinthelastdecades.Thepaperprovidesareviewoftheadvancesinresearchonearthquakefluidhydrogeologyoverthelast40yearsinChina.Itdealswiththefollowingfiveaspects:(1)anintroductiontothedevelopmenthistoryofmonitoringnetworksconstruction;(2)casesofdifferentsubsurfacefluidchangesrecordedbeforesomemajorearthquakeswhichoccurredinthelastdecades;(3)characteristicsofsubsurfacefluidchangesfollowingmajorearthquakes;(4)mechanismofsubsurfacefluidchangesbeforeandfollowingearthquakes;(5)applicationofearthquakefluidsinthehydrogeologyfield.

简介：尽管有快速的都市化，在城市的区域的超过2亿人生活仍然作为农业被登记并且为在瓷器Hukou下面的很社会的好处是不合格的(或家庭登记)系统。这份报纸为基于三指示物在城市的中国解决农村候鸟识别地区性的适用性(改编的重新安居的社区的紧急，技巧和能力的度，和到支持的政府的能力那再定居)。它从县水平花2008政府社会经济的数据进考虑。空间，统计，并且决定树分析，由社会科学统计套装软体，Geodata，和ArcGIS软件支持了，有五张分开的人口的表演打字，有适用性的不同的度的各个。这些包括高度合适的区域，对解决候鸟到外面的区域合适的区域，对从外面的区域解决候鸟合适的区域，有中等潜在、不合适的区域的区域。这份报纸建议为解决农村候鸟的地区性的政策是有意义的，自从五个区域独立相对是分布式的。由于为越过区域的不同身体的适用性，相等的处理应该越过县和省被用于本国的候鸟和那。而且，社会福利辨别的破坏遵守了Hukou系统和服务将活跃地并且稳定地比所谓的安定农村候鸟具有更多的实际意义的基本公众的均等。

简介：

简介：ＡＮＩＮＦＥＲＥＮＣＥＯＦＴＨＥＴＥＭＰＥＲＡＴＵＲＥＩＮＴＨＥ１３ＴＨＣＥＮＴＵＲＹＯＦＣＨＩＮＡＺｈａｎｇＤｅ’ｅ（张德二）ＣｅｎｔｅｒｆｏｒＣｌｉｍａｔｉｃＲｅｓｅａｒｃｈＥＸＴＥＮＤＥＤＡＢＳＴＲＡＣＴＳｉｎｃｅｔｈｅｔｈｅｒｍａｌｏｐｔｉｍ...

简介：InthisstudytherelationshipbetweentheArcticOscillation(AO)andclimateinChinainborealwinterareinvestigated.Correlationanalysisforthelast41yearsshowsthatthewintertemperatureandprecipitationinChinachangeinphasewithAO.Highpostiviecorrelation(>0.04)betweentemperatureandAOappearsinthenorthernChina.HighcorrelationcoefficientsbetweenprecipitationandAOcoverthesouthernChina(closetotheSouthChyinaSea)andthecentralChina(between30°-40°Nandeastof-100°E),withthevaluesvaryingbetween+0.3and+0.4.ItisfoundthatduringthepastseveraldecadestheprecipitationwasstronglyaffectedbyAO,butforthetemperaturetheSiberianHighplaysamoreimportantrole.AttheinterdecadaltimescaletheAOhassignificantinfluenceonbothtemperatureandpreciptiation.MultivariateregressionanalysisdemonstratesthatAOandtheSiberianHighrelatedvarianceintemperatureandprecipitationis35%and11%respectively,Forprecipitation,howevertheportionisratherlow,implyingthatsomeotherfactorsmayberesponsibleforthechangesinprecipitation,inadditiontoAOandtheSiberianHigh.

简介：SincethelastInternationalUnionofGeodesyandGeophysicsGeneralAssembly(2003),predictabilitystudiesinChinahavemadesignificantprogress.Fordynamicforecasts,twonovelapproachesofconditionalnonlinearoptimalperturbationandnonlinearlocalLyapunovexponentswereproposedtocopewiththepredictabilityproblemsofweatherandclimate,whicharesuperiortothecorrespondinglineartheory.Apossiblemechanismforthe'springpredictabilitybarrier'phenomenonfortheElNi(?)o-SouthernOscillation(ENSO)wasprovidedbasedonatheoreticalmodel.ToimprovetheforecastskillofanintermediatecoupledENSOmodel,anewinitializationschemewasdeveloped,anditsapplicabilitywasillustratedbyhindcastexperiments.Usingthereconstructionphasespacetheoryandthespatio-temporalseriespredictivemethod,Chinesescientistsalsoproposedanewapproachtoimprovedynamicalextendedrange(monthly)predictionandsuccessfullyappliedittothemonthly-scalepredictabilityofshort-termclimatevariations.Instatisticalforecasts,itwasfoundthattheeffectsofseasurfacetemperatureonprecipitationinChinahaveobviousspatialandtemporaldistributionfeatures,andthatsummerprecipitationpatternsovereastChinaarecloselyrelatedtothenorthernatmosphericcirculation.Forensembleforecasts,anewinitialperturbationmethodwasusedtoforecastheavyraininGuangdongandFujianProvinceson8June1998.Additionally,theensembleforecastapproachwasalsousedforthepredictionofatropicaltyphoons.Anewdownscalingmodelconsistingofdynamicalandstatisticalmethodswasprovidedtoimprovethepredictionofthemonthlymeanprecipitation.Thisnewdownsealingmodelshowedarelativelyhigherscorethantheissuedoperationalforecast.

简介：Theauthorshaveproposedadynamicmodelinthispaperbasedontheages,rockseriesandassociations,Sr-NdisotopicsignaturesoftheMesozoicintracontinentalmagmatismoverlyingtheCathaysianandYangtzeblocks.ThemodeldescribestherelationofintracontinentalcollisionandsubductionintheTethyantectonicregiewithPaleo-Pacificoceanicplatesudbuction-strikeslip-extensioninthePacifictectonicregime.During220-150Ma,thehorizontalcollisionbetweentheNorthChinablockandtheYangtzeblock,aswellastheintracontinentalsubductionofsomedivergentmicrocontinentalterranesinthesouthwesternpartofSouthChinaareascribedtotheinfluenceoftheTethyantectonicregime,givingrisetoavolumeofhigh-Israndlow-εNd(t)S-typegranitesonlyintheCathaysianBlock.During145-90Ma,underthegeodynamicbackgoundofsubduction-strikeslip-extensionofthePaleo-PacificoceanicplateonthebasisofthedeeptectonicprocessintheTethyantectonicregime,high-K,alkalirichcalc-alkalineandshoshoniticvolcano-plutoniccomplexesweregeneratedintheYangtzeblock,andhigh-Kcalc-alkalicandbimodalvolcano-plutoniccomplexesweregeneratedintheCathaysianblock.TheoccurrenceofA-typeperalkalinegranitesinthecoastalareasofSoutheastChinaindicatestheendofMesozoicintracontinentalmagmatism.

简介：现在的花岗石地形特征和分发是气候，tectonics和岩性学的综合结果。在中国的花岗石地形的各种各样的类型意味着气候zonality和土的微分垂直运动出现，当时publis

简介：直接暴露于日光的方面上的树通常变得比在相反的方面上快，现象称为植物向光性。在situ有在Yanqing县的Xiadelongwan区域的硅化的木头的垂直箱子，北方北京，在自从2002，中国的石化的伍德的第一个国家地质的公园被造了的地方。一些箱子有保存得很好的生长戒指。一个人石化从形成的树桩显示出SW230°的一个积极向光性方向。作为与现代正常相比，生长走在北京平凡区域，它有SW210°±的一个积极向光性方向5°，木头向光性的证据支持自从迟了的侏罗记，北方中国板顺时针方向旋转了的以前的palaeomagnetic研究的结论。在Yanshan辽宁区域的已知的石化的木头树桩主要从165-136妈的阶层被发现，它对应于Yanshanian运动的主要阶段。

简介：GranitoidsarewidelyspreadintheNanlingRegionofChina.FourrockbodiesintheregionthebeenstudiedfortheirREE,Rb,Sr,BaandScdistributions.Thefourrockbodiesoccurredindifferentlocationsandarecharacterizedasbeingdifferentinageandtype.Therocktypesarepresentedasfollows:Qinghumonzonite,Guangxi;Fuxigranodiorite,Guangdong;Jiufengmonzoniticgranite,Hunan;ZudongK-feldspargranite,Jiangxi.FromthemajorandtraceelementdistributionsinthesegranitoidsitisclearlyshownthatRb/SrratiosintherockstendtoincreasewithincreasingSiO2contentanddifferentiationindex(DI),butLREE/HREE,La/YbandK/Rbratiostendtodecrease,suggestingacorrelationbetweentraceelementdistributionandmajorelementcompositionforthegranitoids.Thedistributioncharacteristicsoftraceelementsineachoftherockbodiesaredescribedindetail.FromthecomparativeanalysisoftheQinghumonzoniteandFuxigranodioriteitisevidencedthattheREEdistributioniscloselyrelatedtothesequenceofcrystallizationfortheminerals,andalsotothepetrochemicaltypesofthesegranitoidsinadditiontotheircrystalchemistry.

简介：煤是一个基本资源，它的使用保证国民经济和人的社会的发展。因此，煤交通是瓷器全面交通系统的重要部分。在这个系统，港口是重要运输节点。这研究在中国考虑了沿海的港口并且从1973～2013分析了煤交通的进化。我们集中了于装载并且卸掉的煤的空间模式，并且总结了这些进程的主要特征和开发。然后，我们用数学模型和指示物在这些数量检验了搬运的煤和地区性的变化的体积。最后，我们分析了专业化功能和涉及煤交通揭示他们的空间关系和时间的进化的港口的空间区别。我们发现煤交通的空间模式从南方输入和北方输出改变了到所有输入和北方输出。然而，突出的港口使用了因为卸掉的煤仍然长江向南在区域被集中。装载的煤被专注于Bohai的西岸海湾。另外，在Bohai海湾附近的一些港口例如Dandong，Dalian，Yantai，和Qingdao，从装载港口到卸掉港口的传统的煤变化了。这研究进一步开发了运输地理的理论，并且改进了我们瓷器煤交通系统的理解。

简介：~~

简介：TheNanlingMountains,atlatitude23.5"-25.5"N,isafamousnonfcrrousmctalzoneinChina’ItissituatedatthejuncturcofGuangdong,GuangalandHunan,runningcasttowestingencral.TlicrcarefourclcmentsformingthcNanlingMountains’Extcndingfromeasttowcst,oneisgranitcformedfromtlieIndosiniantothcYansbanianorogcny,andespecia