简介：Quantitativeresearchontheheataffectedzone(HAZ)ofweavebeadwelding(WBW)jointforInvaralloyiscarriedoutinthispaper.Basedonthemorphologyandrelateddataanalysisoftheweldseam,thewidthdifferenceofeachlayerandtheformingmechanismareanalyzed.Resultsshowthatthebottomlayer(Layer1)hasthewidestHAZandthesmallestfluctuation,whichreaches1200μm.HAZwidthoflayer2to5isrelativelynarrowerwhichisbasicallybelow600μm,whiletheamplitudefluctuationisgreater.Themainreasonliesintheweldingpath.Thelongstraightweldingwithoutweavecausesthebasemetalnearthegroovefullymeltswhichcausesbythelongstraightweldingwithoutweave,whileweldingwithweaveleadstotheunevenandinadequatemeltingofmetalneargroove.

简介：ＧｅｏｃｈｅｍｉｃａｌＦｅａｔｕｒｅｓｏｆＯｐｈｉｏｌｉｔｅｉｎＭｉａｎｘｉａｎＬｕｅｙａｎｇＳｕｔｕｒｅＺｏｎｅ，ＱｉｎｌｉｎｇＯｒｏｇｅｎｉｃＢｅｌｔＬａｉＳｈａｏｃｏｎｇ；ＺｈａｎｇＧｕｏｗｅｉ（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｌｏｇｙ，Ｎｏｒｔ...

简介：Xizhang沟被定位太原城市的10km西北，山西省，在Jiaocheng差错zone.The的北片断上的4.6m高度的一个趋势NNW陡坡前面，沟的尺寸是在长度的108m，在宽度的8m，并且在depth.There的10m是在trench.The揭示的18根地平线上面的阶层是沙的沃土；差错的downthrown块的上面的阶层是石子，更低的在差错的upthrown块上是棕色的沃土和沙的loam.The阶层的interbed是沙的l

简介：在一个伪同步的代码部门多重存取(QS-CDMA)系统，在起源附近的关联函数影响系统性能和奇怪的函数象平函数一样重要。三种零个关联地区(ZCZ)序列被用来分析并且比较关联功能。调音的二进制阶段移动(BPSK)有传播在添加剂白人Gaussian噪音(AWGN)上编码隧道的三种QS序列的QS-CDMA系统的模拟证明这些序列是伪直角的，他们因此对QS-CDMA合适系统。在系统表演和顺序的零个关联地区之间的关联也被证明。

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简介：LongbeforethediscoveryofHelicobacterpylori,thereweremanyexcellentobservationalstudiesthatdocumenteddifferencesinthepatternsofgastroduodenaldisease.Itwasclearthatinthedevelopingworld,gastriculcerandgastriccancerweremorecommonthaninthedevelopedworldwhereduodenalulcerpredominated.Thiscorrelatedwiththedistributionofgastritisinduodenalulcerpatientswheretheinflammationwasantralpredominantwhileingastriculcerpatientsthegastritiswasmoreevenlydistributedthroughthestomach.Gastriculcersusuallyappearedinafairlyrestricteddistributioninthestomachneartheangulusandclosetothetransitionalzonebetweenantrumandbodymucosa.Asasocietydevelopedsothesepatternsofdiseasechanged.

简介：ＡｃｔｉｖｅＮｏｒｔｈｅｒｎＨｕａｓｈａｎＰｉｅｄｍｏｎｔＦａｕｌｔＺｏｎｅａｎｄＧｅｏｌｏｇｉｃａｌＨａｚａｒｄｉｎＳｈａａｎｘｉＰｒｏｖｉｎｃｅ￥ＨｏｕＪｉａｎｊｕｎ；ＨａｎＭｕｋａｎｇ；ＢａｉＴａｉｘｕ（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｌｏｐ，Ｐ...

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简介：Forafinitebeamwithanonzerogapdistance,anasymmetricconcentratedloadcanbeeitherinsideoroutsideofthecontactzone.Anewgoverningequationisgivenforthecaseofaconcentratedloadoutsidethecontactzone.Bynumericallysolvingtheleft-sideandright-sidecontactlengthsofthebeam,acriterionisestablishedtodeterminewhethertheconcentratedloadisinsideoroutsidethecontactzone.Amoregeneralapproachonthetensionlesscontactofabeamisthuspresented.

简介：Microscopictomesoscopicstructuralinvestigationsandfoliationintersectionaxes（FIAs）preservedinporphyroblastsrevealaverycomplexhistoryofdeformationandtectonismwithinthesouthwesternpartofthewesternhinterlandzonealongthenorthernmarginoftheIndianplate,NWPakistan.D1,D2,andD3relatedstructuresinthesouthwesternpartresembletheF1/F2,F3,andF4relatedstructuresinthenortheasternpartofthewesternhinterlandzone.Thesestructuresdevelopedatthesametimethroughthesamechangesinthedirectionofbulkshorteninginsouthwesternandnortheasternpartsofthewesternhinterlandzone.FIAset1indicatesNW-SEshortening.TheD2fabrics,minerallineationsandfoldaxesindicateE-Wshortening.FIAset2,D3foldaxesandminerallineationsindicateNNE-SSWshortening.D3deformationeventisequivalenttotheF4deformationeventinthenortheasternpartofthewesternhinterlandzone.D4foldaxes,mineralstretchinglineationsandaxialplanefoliationsuggestENE-WSWshortening.TheD4NNW-SSEfabrics,whichformedintheregionaftertheformationoftheMMT（mainmantlethrust）,Khairabad-Panjalthrustfault,HissartangthrustfaultandMBT（mainboundarythrust）,likelyresultedfromENE-WSWbulkshorteningrelatedtodevelopmentoftheHazara-Kashmirsyntaxis.

简介：相当在Gaoqing-Pingnan断层带的环境被开发很多座煤气的水库。把作文基于气体，他们能被划分成二个组，即，CO2和CH4。他们的作文和同位素地球化学在这研究被处理。CO2内容从60.72%-99.99%，从-3.41per的三角洲~(13)C_(CO2)价值千---9.8per千，并且从4.35xl0~的3He/4He比率(-6)-6.35xl0'6(即R/Ra=4.45-4.35)。在作文和同位素地球化学上基于数据，深地质的背景，深断裂和火山岩，它被看在Gaoqing区域散布的那CO2，主要从披风来源发源与magmatic被联系的无机的物质。为CO2水库的形成的有利构造环境是裂缝，它与大fault-magmatic活动，CO2煤气的水池的形成和他们到最近的magmatic活动的时空关联有关。烃煤气的水池发生在Huagou区域。CH4内容在88.83%-99.12%的范围以内，并且三角洲~(13)C_(CH4)每千珍视-44.7--54.39每千。这显示烃气体在高温度源于油类型气体的分解。在CO2煤气的水池的火山岩--并且CH4煤气的水池分布式的区域在Fe2O3和FeO内容显示出重要差别。这证明了烃气体可能源于各种各样的化学反应。Magmatic活动是为在Gaoqing-Pingnan断层带的CO2和CH4气体水池的分发的主要原因。

简介：烃未来的地区是在被估计生产油的一座水库的某个层。地质学家使用质的分析方法发现前景层。研究使用了三个模糊会员函数和模糊逻辑的八条规则建模的五个变量。规则在工作系统引起感觉迟钝。这研究被用36条规则为每输入变量建模进不同模型因此进行。它试图决定烃的存在通过在用有Mamdani的模糊推理系统的一座水库的质的分析的未来的地区方法。数据在水库X从井日志数据被拿。在做这研究有一些步骤，包括fuzzification，推理系统，和defuzzification。结果与97.7%精确性在水库X从3000层显示出99前景层。

简介：Onthebasisofthecarbonisotopiccompositionsofmethane(CH4)anditshomologuesandthedifferencesinisotopicvaluesforCH4andethane(C2H6)andthecorrelationandcompositionalchar-acteristicsofhydrocarbongases,theauthorhasproposedageneticclassificationofnaturalgasesintheoil-gaszone.Theyareclassifiedasbiogeneticandabiogeneticgasesintermsofthetypesofhydrocarbon-generatingprecursors(orparentmaterials)andtheirthermalevolutionstages.Biogeneticgasescanalsobefurtherdividedintotwoseries:biochemicalandthermochemicalgases,withthelat-terformedatdifferentevolutionstages.Gasesgeneratedfromtype-Iand-II1organicmatterarecalledoil-seriesgases,thosefromtype-III,coal-series,andthosetype-II2,mixture-typegases.Gasesgeneratedfromtwoormorethantwotypesofprecursorsarecalledmixture-sourcegases.Accordingtothosementionedabove,naturalgasesfromthemajoroil-gaspoolsintheSichuanBasinhavebeendiscriminantlyanalyzed,andtheresultsareconcordantwiththedistributionandde-velopmentofhydrocarbon-sourcerocksaswellaswiththeircharacteristics,indicatingaprospectiveapplication.

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简介：ＡｐｐｌｉｃａｔｉｏｎｏｆＳｌｕｉｃｉｎｇｔｏＣｏｍｐａｃｔＺｏｎｅ４ＡＲｏｃｋｆｉｌｌｉｎｔｈｅＭａｉｎＤａｍｏｆＸｉａｏｌａｎｇｄｉＰｒｏｊｅｃｔＧｕｏＱｉｎｇｇｕｏ，ＹａｎｇＣｈａｏＮｏｒｔｈｗｅｓｔＩｎｖｅｓｔｉｇａｔｉｏｎＤｅｓｉｇｎ＆Ｒｅ...

简介：Availablewaterandfertilizerhavebeenthemainlimitingfactorsforyieldsofspringwheat,whichoccupiesalargeareaoftheblacksoilzoneinnortheastChina;thus,theneedtosetupappropriatemodelsforscenarioanalysisofcroppingsystemmodelshasbeenincreasing.ThecapabilityofCropSyst,acroppingsystemsimulationmodel,tosimulatespringwheatgrowthofawidelygrownspringcultivar,'Longmai19',intheblacksoilzoneinnortheastChinaunderdifferentwaterandnitrogenregimeswasevaluated.Fielddatacollectedfromarotationexperimentofthreegrowingseasons(1992-1994)wereusedtocalibrateandvalidatethemodel.Themodelwasrunfor3yearsbyprovidinginitialconditionsatthebeginningoftherotationwithoutreinitializingthemodelinlateryearsintherotationsequence.CropinputparametersweresetbasedonmeasureddataortakenfromCropSystmanual.Afewcultivar-specificparameterswereadjustedwithinareasonablerangeoffluctuation.TheresultsdemonstratedtherobustnessofCropSystforsimulatingevapotranspiration,abovegroundbiomass,andgrainyieldof'Longmai19'springwheatwiththerootmeansquareerrorsbeing7%,13%and13%oftheobservedmeansforevapotranspiration(ET),grainyieldandabovegroundbiomass,respectively.AlthoughCropSystwasabletosimulatespringproductionreasonablywell,furtherevaluationandimprovementofthemodelwithamoredetailedfielddatabasewasdesirableforagriculturalsystemsinnortheastChina.

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简介：ThestudyareaislocatedatthenorthwesternAlvandplutoninnorthwestoftheSanandaj-Sirjanzone.TheSanandaj-SirjanzoneismetamorphicbeltwhichisrelatedtotheZagrosorogenicbelt.Graniticrocksinthisareais

简介：The21stcenturyistheoceancentury.Thecoastaltourismresourceisanimportantpartofmarineresources.Coastaltourismhasalreadybeenoneofthefieldswiththefastestdevelopingspeedinmoderntourism.Qinzhou,asoneofthethreecoastalcitiesofBeibuGulfEconomicZoneinGuangxiProvince,China,isveryrichinthecoastaltourismresourceswithgreatlypotentialdevelopment.Ithasbeendevelopingrapidlytheseyears.Buttherearestillsomeproblems.Firstly,theauthorgivesanoverviewtothestatusofcoastaltourismresourcesinQinzhouandpointsouttheexistingproblems;thentheotherusestheSWOTanalysismethodtobrieflyanalyzetheadvantages,disadvantages,opportunitiesandchallengesforthedevelopmentofthecoastaltourismcultureofQinzhou;finally,thepaperputsforwardsuggestionsforsustainabledevelopmentofcoastaltourismculturetopromotethesustainabledevelopmentofQinzhoutourismindustry.

简介：Polyreactive天生类型的B房间说明在圆周表示自我反应的许多B房间。这些B房间的不适当的规定可以是位于自体免疫的疾病下面的一个重要因素。这里，我们在导致骨胶原的关节炎(中央情报局)的开发探索了自我反应的天生的B房间的影响，风湿性关节炎的一个鼠标模型。我们显示出那个脾的边缘的地区(MZ)，然而并非B-1B房间在naı展出自发的IgM反应到自体同源的骨胶原II；¨；ve老鼠。在有在完全的Freund’的heterologous骨胶原II的免疫之上；骨胶原反应的MZB房间很快扩展了的s助手，当B-1B房间显示出谦虚反骨胶原回答时。MZB房间被像使用费的受体(TLR)容易激活4并且在vitro，导致的增长和cytokine分泌物的9-ligands，暗示B房间受体和TLR的那个双约会可以把有免疫力的反应提升到自我抗原。而且，告知骨胶原的MZB房间显示出在vivo在IgG反骨胶原抗体的vitro和正式就职由血缘的T房间增长思考了的重要介绍抗原的能力。在1和2表明了的补充受体是缺乏的MZB房间增加了增长和cytokine生产，当时Fcγ；房间的受体IIb缺乏导致增加的cytokine生产和抗原表示。在结论，我们的数据在中央情报局作为自体免疫的反应的开始者加亮自我反应的MZB房间，在补充和Fc受体在在房间控制自我反应是相关的的地方。