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简介：Thispaperelaboratestheconceptandmodelofprotocolmigrationinnetworkinterconnection.Migrationstrategiesandprinciplesarediscussedandseveralcasesarestudiedindetailwhichshowthebasicprocedureandtechniquesusedinprotocolmigration.

简介：Basedoncleardefinitionsofmajorconceptsanddrawingonnationallyrepresentativeandtimelydata,thispaperdepictstheprocessoffamilizationofmigration.Findingssuggestthatbothnon-familymigrationandfamilymigrationco-exist,andthatmembersofnuclearfamilytendtoarriveattheplaceofdestinationsequentially.However,suchnationalpatterndisguisesregionaldifferences:ithasbeendiscoveredthatcentralprovincesandinter-prefecturemigrationareassociatedwithahigherproportionoffamilymigration,afewertimesandshortertimespanforallfamilymembertoreunion,whileineastandwestprovinces,thepatternistheopposite.Thelowerproportionoffamilizationofmigrationinmoredevelopedareasmayreflectahigherthresholdforfamilyreunionandexpensivelivingcost,preventingfamilyreunioninreceivingsociety,whileinadequeateresourcesinunderdevelopedareasdiscouragemigrantstobringinfamilymemberstotheplaceofdestination.

简介：torevealthatdiscoursesonimmigrationarealwaysperformativediscourseswhichhelpeffectthewondroussocialalchemywherebya"foreigner"ismadeintoa"national"(Sayad1987and1994).AllthisSayadknewordiscoveredbecausehewasmorethanascholarofimmigration,yetnoneofthepartiestotheAlgerianmigrationwaswillingtofacethatreality.Emigrationisneveran"exportofrawlaborpowerandnothingmore"(Sayad1999a,whichcannotbeexplainedtheonewithouttheother"(Sayad1999a

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简介：which cannot be explained the one without the other" (Sayad 1999a摘要,to reveal that discourses on immigration are always performative discourses which help effect the wondrous social alchemy whereby a "foreigner" is made into a "national" (Sayad 1987 and 1994). All this Sayad knew or discovered because he was more than a scholar of immigration摘要,yet none of the parties to the Algerian migration was willing to face that reality. Emigration is never an "export of raw labor power and nothing more" (Sayad 1999a摘要

简介：ＴｈｅｆｅｍｉｎｉｚａｔｉｏｎｏｆｍｉｇｒａｔｉｏｎｉｎｔｈｅＰｅａｒｌＲｉｖｅｒＤｅｌｔａＤＡＩＦａｎＧｕａｎｇｚｈｏｕＥｎｇｌｉｓｈＬａｎｇｕａｇｅＣｅｎｔｅｒ，ＺｈｏｎｇｚｈａｎＵｎｉｖｅｒｓｉｔｙ，Ｇｕａｎｇｚｈｏｕ５１０２７５Ａｂｓｔｒａ...

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简介：Algerian Immigration in France (Gillette and Sayad 1976),Towards a Sociology of Immigration (Sayad and Fassa 1982),The Crisis of Traditional Agriculture in Algeria (Bourdieu and Sayad 1964)

简介：which cannot be explained the one without the other" (Sayad 1999a摘要,to reveal that discourses on immigration are always performative discourses which help effect the wondrous social alchemy whereby a "foreigner" is made into a "national" (Sayad 1987 and 1994). All this Sayad knew or discovered because he was more than a scholar of immigration摘要,yet none of the parties to the Algerian migration was willing to face that reality. Emigration is never an "export of raw labor power and nothing more" (Sayad 1999a摘要

简介：which cannot be explained the one without the other" (Sayad 1999a摘要,to reveal that discourses on immigration are always performative discourses which help effect the wondrous social alchemy whereby a "foreigner" is made into a "national" (Sayad 1987 and 1994). All this Sayad knew or discovered because he was more than a scholar of immigration摘要,yet none of the parties to the Algerian migration was willing to face that reality. Emigration is never an "export of raw labor power and nothing more" (Sayad 1999a摘要

简介：Basedontheoverallanatysisofthefloatingpopulationamongbigandmedium-sizedcitiesinChina,thispaper,bymeansofstatisticsandquestionnaires,makesasystematicalstudyonthemigratoryfeaturesofthefloatingpopulationinMianyang,itsemploymentstructure,migratingcausesandchannels,Accordingtothefindings,theauthorfindsafactthatwiththestrategyofWesternDevelopment,andwiththeconstructionofscienceandtechnologycityofMianyang,themigratinginMianyangconformstothegeneralpatternsofthemigration,whichhashappenedinthosebigandmedium-sizedcitiesinChina.Inaddition,thecityhasanewbutuniquefeature-economicfactor,asthedrivingforceofpopufationmigration,isquitedistinctfromthatofthosecitiesineasternareasofChina.

简介：torevealthatdiscoursesonimmigrationarealwaysperformativediscourseswhichhelpeffectthewondroussocialalchemywherebya"foreigner"ismadeintoa"national"(Sayad1987and1994).AllthisSayadknewordiscoveredbecausehewasmorethanascholarofimmigration,1981b)andhisvivisectionofexileasafallintosocialdarknessin"ElGhorba"(Sayad2000,asa"totalsocialfact"inMarcelMauss's(1990)senseoftheterm

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简介：Labormigrationamongregionsandbetweentheurban-ruralhasbeenapopularresearchtopicinlaboreconomics,developmenteconomics,industrialeconomicsandregionaleconomics.Theworldeconomydevelopmenthistoryprovesthatsuchlabormigrationisinevitableeconomicphenomenonintheprocessofeconomicdevelopment.However,therearesomekeystobetterunderstandChina'slabormigration,suchaswhatarethecharacteristicsofChina'slabormigration?WhatdifferencesarethereinChina'slabormigrationcomparedwiththatofthedevelopmentcountriesandotherdevelopingcountries?WhataretheconnotationalandtheoreticalimplicationsofChina'slabormigration?Thesearethecorequestionsofthispaper.Understandingthesequestionswillpatchuptheshortagesintheexistingresearchesofthefield,laysolidfoundationandprovidevaluablereferencefortheeconomiceffects,thewelfareeffectsofChina'slabormigrationandassociatedinstitutionalarrangementsandmacroeconomicpolicies.

简介：Thehorizontalmigrationofproppantwasnumericallyinvestigatedwithatwo-fluidmodel,inwhichtheinteractionbetweenfracturingfluidandproppant,alongwiththatamongproppantswastakenintoaccountthroughinterphaseforces.Themigrationprocessandthevolumetricconcentrationoftheproppantwereexaminedundervariousconditions,andtheaveragedvolumetricconcentrationoftheproppantwasobtained.Thepresentresearchmightbeusefulintheprocessdesignofthehydraulicfracturingintheoilfields.

简介：AlgerianImmigrationinFrance(GilletteandSayad1976),whichcannotbeexplainedtheonewithouttheother"(Sayad1999a,TowardsaSociologyofImmigration(SayadandFassa1982)

简介：为有切口的蜿蜒地流的河的一个更新的线性计算机模型被开发了。模型在一条切入的蜿蜒地流的隧道模仿床地形学，流动地，和河岸侵蚀率。在在上游的沉积负担减少的一种情形(例如水坝闭合或土壤保存)，冲积的河经验十字节加深并且斜坡变平。隧道迁居率可能以二个方法被影响：减少的隧道斜坡和浸泡河岸高度。建议数字模型联合传统一个维(1D)在模仿隧道侵蚀的沉积运输模型和为隧道蜿蜒地流的线性模型。一个非平衡沉积运输模型被用来更新隧道床举起和阶段。一个线性蜿蜒地流模型被用来计算隧道排列和河岸侵蚀/生长，它被1D沉积运输模型接着使用。在1D沉积运输模型，隧道床举起和阶段在每隧道十字节被代表。在蜿蜒地流的模型，床举起和阶段被存储在二维(2D)代表隧道和地面性质(举起和阶段)的房间。一个新方法被建议关于在1D河几何学和2D隧道和地面之间的床举起和床材料部分交换信息。模型的能力用隧道切口在发生在在上游的结束的Friedkin的实验室隧道迁居的模拟被表明。

简介：to reveal that discourses on immigration are always performative discourses which help effect the wondrous social alchemy whereby a "foreigner" is made into a "national" (Sayad 1987 and 1994). All this Sayad knew or discovered because he was more than a scholar of immigration,1981b) and his vivisection of exile as a fall into social darkness in "El Ghorba" (Sayad 2000,Sayad was among this very small group of individuals with whom one feels genuinely at home when introduced to a farmer from Kabylia or B閍rn

简介：yet none of the parties to the Algerian migration was willing to face that reality. Emigration is never an "export of raw labor power and nothing more" (Sayad 1999a,which cannot be explained the one without the other" (Sayad 1999a,Algerian Immigration in France (Gillette and Sayad 1976)