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简介：Thisstudyshowscrossholeseismictechnologycanoffernotonlyimagesofcrossholetomography,butalsoreflectsectionsofhighresolution.Properprocessingofcrossholeseismicreflectdataproducesahighqualitysectionbetweentwowells.Thinbeds,faultsandothergeologicphenomenacanbefoundclearlyinthissection.Sodetailedreservoirdescriptioncouldbeformedtoguidetheoilfielddevelopmentplan.Meanwhile,crossholetechnologycanbedirectlyusedtomonitortheprocessofoilfieldinjectionandenhancedoilrecovery,soithasawidescopeofusageinoilfielddevelopment.

简介：-Thisarticlebriefshowtoimprovetheholdingpowerofadrillingvessel’sanchorandtoremovethoseunreasonablestructuresbysuchatechnology-underwater-explosiontechnology.Thearticlegivesdetailsofthestructure,characteristicsandapplicationsofarocket-launchedanchor;aswellastheprinciple,properties,applicationsofdirectionalexplosioncutting.

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简介：Basedonthetraditionalwayofabalonebreeding,thetechnologicalprocessofindustrialabalonebreedingsuitableforthecoastalareasofsouthernChinahasbeendeveloped.Theprocessissimpleandeasytohandle,andresultsinahighyieldofyoungabalonesafterbeingapplied.

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简介：AtpresentE-commercesystemtendstobecomemorecomplex,andtraditionalsystemdesigningmethodscannotfufiltheneedofE-commercesystem,thusrequiringaneffectivemethodassolution.Withthisconcern,thispaperintroducessomeconceptsofcomponenttechnology,thenbringsforwardthenewconnotationandbasicfeaturesofcomponenttechnologythroughtheanalysisofitstechnologicalcharacter.ThispaperfinallydiscussestheapplicationofcomponenttechnologytoE-commercesystem.

简介：InthearticletheauthorlooksbacktheharddevelopmentcourseandgreatprogressinearthquakescienceandtechnologyinChinaduringthelastnearahalfofcenturyandexpoundsthefollowing3aspects:(1)Thestrongdesireofthewholesocietytomitigateseismicdisastersandreducetheeffectofearthquakesonsocial-economicliveisagreatdrivingforcetopushforwardthedevelopmentofearthquakescienceandtechnologyinChina;(2)Tobetterensurepeople'slifeandproperty,sustainableeconomicdevelopment,andsocialstabilityisanessentialpurposetodrivethedevelopmentofearthquakescienceandtechnologyinChina;and(3)Toinsistonthedialecticalconnectionofsetupoftechnicalsystemforseismicmonitoringwiththescientificresearchofearthquakesandtobetterhandletherelationbetweencrucialtask,currentscientificlevel,andthefeasibilityaretheimportantprinciplestoadvancetheearthquakescienceandtechnologyinChina.Somesuccessandmanysetbacksinearthquakedisastermitigationconsistentlyenrichourknowledgeregardingthecomplexityoftheconditionsforearthquakeoccurrenceandtheprocessofearthquakepreparation,promotethereconstructionandmodernizationoftechnicalsystemforearthquakemonitoring,anddeepenthescientificresearchofearthquakes.Duringthelast5years,theimprovementandmodernizationoftechnicalsystemforearthquakemonitoringhaveclearlyprovidedthetechnicalsupporttostudyandpracticeofearthquakepredictionandprecaution,giveprominencetokeyproblemsandbroadenthefieldofscientificresearchofearthquakes.Thesehaveenabledustogetsomenewrecognitionoftheconditionsforearthquakeoccurrenceandprocessofearthquakepreparation,characteristicsofseismicdisaster,andmechanismforearthquakegenerationinChina'scontinent.Theprogresswehavemadenotonlyencouragesustoenhancetheeffectivenessofearthquakedisastermitigation,butalsoprovidesabasisforacceleratingfurtherdevelo

简介：Itisurgentandnecessarytointegrateamarinegeographicalinformationsystem(MGIS)withmarineremotesensingdetectionmodules.Onthebasisofthecurrenttechnologyandfeaturesofapplications,anopenthree-layerintegrationframeworkisdesigned.Atthedatalayer,atwo-levelthree-baseintegrationmechanismbasedontheplug-intechnologyisapplied;Atthefunctionlayer,anintegrationmodebasedonAPI,DLL,EXEandCOMisdiscussed;andattheapplicationlayer,asharingmechanismbasedontheclients/serviceisadopted.Asanexample,theremotesensingintegratedapplicationinformationsystemofChina'scoastalzoneandoffshore(MaXplorer1.0)withmultiecologyremotesensingfusionandassimilationmodule,surgedetectionmoduleaswellaseightotherthematicapplicationmodulesisintegrated,andthekeytechnologyofintegrationisdiscussedatdifferentlayersandindifferentmodules.Theresultshowsthatitispossibletorealizetheconformityoftechnologyandresourcesandtoprovidetheincorporatetechnologyplatformformarineinformationoperationalfunctioningafterapplyingtheintegrationframework

简介：Ｔｈｅａｐｐｌｉｃａｔｉｏｎｏｆｍｉｃｒｏｗａｖｅｒｅｍｏｔｅｓｅｎｓｉｎｇｔｅｃｈｎｏｌｏｇｙｉｎｒｏｃｋ　ｍｅｃｈａｎｉｃｓＮａｉ－ＧｕａｎｇＧＥＮＧ（耿乃光）；Ｚｈｅｎｇ－ＦａｎｇＦＡＮ（樊正芳）；Ｑｕａｎ－ＱｕａｎＪＩ（籍全权）；Ｃｈｅｎｇ－...

简介：BasedonthebiologicalresourcessurveysinChina'sexclusiveeconomiczone,thepaperdiscussestheapplicationoftheGIStechnologyinevaluatingthemarineenvironmentalquality,establishesthebasicconceptandtechnologicalprocessforevaluatingtheenvironmentalqualityofthehabitatsofmarinelivingresources,proposesthekeypointsfortheestablishmentoftherelevantevaluationattributesdatabasebyapplyingtheGIStechnologyandanalysesseveraltypicalevaluationmodelsandthedatainterpolationmethodforthemodelinGIS.ResultsshowthatthecombinationoftheGIStechnologywiththequantitativeevaluationmodelcanbeappliedtothefastandaccurateevaluationofthemarineenvironmentalquality.

简介：TheBeijingSHRIMPCenter(BSC)isoneoftheNationalScienceandTechnologyInfrastructures,jointlyrecognizedbytheMinistryofScienceandTechnologyandtheMinistryofFinanceofChina.ItwasestablishedinDecemberof2001andisincorporatedintotheInstituteofGeology,ChinaGeologicalSurveyinBeijing.ThemajorobjectivesoftheBSCaretoundertakeresearchingeochronologyandcosmochronology,theformationandearlyhistoryofthesolarsystemandtheEarthandtectonicevolutionoforogenicbelts.TheBSCalsodevelopsEarthSciencesrelatedinstrumentsandrelatednewdatingtechniquesandmethods.

简介：Airborne3DimagewhichintegratesGPS,attitudemeasurementunit(AMU),scanninglaserrangefinder(SLR)andspectralscannerhasbeendevelopedsuccessfully.ThespectralscannerandSLRusethesameopticalsystemwhichensureslaserpointtomatchpixelseamlessly.Thedistinctiveadvantageof3Dimageisthatitcanproducegeo_referencedimagesandDSM(digitalsurfacemodels)imageswithoutanygroundcontrolpoints(GCPs).ItisnolongernecessarytosurveyGCPsandwithsomesoftwaresthedatacanbeprocessedandproducedigitalsurfacemodels(DSM)andgeo_referencedimagesinquasi_real_time,therefore,theefficiencyof3Dimageis10～100timeshigherthanthatoftraditionalapproaches.Theprocessingprocedureinvolvesdecomposingandcheckingtherawdata,processingGPSdata,calculatingthepositionsoflasersamplepoints,producinggeo_referencedimage,producingDSMandmosaicingstrips.　Theprincipleof3Dimageisfirstintroducedinthispaper,andthenwefocusonthefastprocessingtechniqueandalgorithm.Theflighttestsandprocessedresultsshowthattheprocessingtechniqueisfeasibleandcanmeettherequirementofquasi_real_timeapplications.

简介：Theresultsofastudyonthekeytechnologyofusingshellsand,akindofseasand,asbackfillforseareclamationaredescribedbriefly.Laboratorytestsshowthatthephysicalandmechanicalpropertiesofshellsandareasgoodasnormalquartzsand.Basedonthechemicaltestanddurabilitytestofshellsanditcouldbeconcludedthattheinfluenceofcorrosionofshellsandbyacidrainandseawatermightbeignoredintheevaluationofthesafetyanddurabilityoftheengineeringproject.Theresultsoffieldimprovementtestsshowthatthebearingcapacityofshellsandbackfillfoundationismorethan200kPaaftervibroflotationimprovementordynamiccompactionimprovement.Theshellsandisagoodbackfillmaterialforseareclamation.

简介：一种普通情形在象地震那样的灾难期间是地点上的损坏地侦察的活动是不协调得好的。例如在意大利，对在地震以后的结构的损坏评价从意大利的紧急情况权威被管理，用被产生在填写并且转到灾难管理起作用的中心的表格的很多混乱的地点上的专家填写的打印表格(豹脚蚊)。因为这，论文探索使用活动通讯技术(聪明的电话)和网开发将在主要灾难以后帮助社区的反应系统的生存能力，提供为允许上载并且散布信息的居民和应答者的隧道，与协调损坏域侦察的结构的损坏有关。能被居民在聪明的电话上运用的一个活动应用程序被开发了，到当时，给起始的损坏区域的评估，它将很有用资源(例如专家的数字被限制)。活动应用程序在2012Emilia地震期间第一次被测试了提高紧急情况反应，显示出在把建议过程与标准过程作比较的统计术语的建议方法的效率。

简介：Separationtechnologyofrareearthelements(REEs),asthecriticalstepintheseparationprocess,hadlongbeenfraughtwithtechnicaldifficulty.AresearchprojectconductedbyBaotouShiboRareEarthExtraction&EquipmentCo.Ltd.,BaotouREEResearchInstitute,andBaotouSteel&REEGroupHi-TechCo.Ltd(InnerMongolia),hassuccessfullysolvedtheproblemusingacentrifugalextractorandadvancedtechniquestoachieveakeybreakthrough.ThekeydeviceofthewholeproductionlinecontainsCTL-500FBcentrifugalextractorsanddigitalflowsystemequipment.Employmentofanautomaticcontrollingsystemanditsfullyfunctionaloperationsystem,alongwithvarioussupportivefacilities,fulfilstheseparationprocessesforvariousrareearthmaterials.Comparedwithconventionalbox-typeseparationtechnology,thisnewapproachsignificantlyimprovesthestirringintensity,thusimprovingproduction

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简介：3D可视化技术是与传统的地震数据解释技术完全不同的一种新地震解释技术。这个方法作为一个单位拿地质的身体或兴趣的任何3D区域并且集成使3D成为视觉解释的身体的点，线，和飞机。这种技术能与连贯技术是综合的解释复杂差错。空间领域自动地平线跟踪能精确地决定结构的特征。目标雕刻能用倒置数据决定空间尺寸和观点3D岩性学身体的深度程度。我在Qinan的西方的斜坡在Dagang油矿和微妙的水库的预言的Guanxi区域把这种技术用于复杂的块结构的解释与好结果下垂。这研究显示视觉解释技术能广泛地并且有效地在油地开发并且到被使用改进探索成功比率。