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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
頁數(shù): 0
大小: 0.39(MB)
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簡(jiǎn)介:英文原文英文原文JAVAISASIMPLE,OBJECTORIENTED,DISTRIBUTED,INTERPRETED,ROBUSTSECURITY,STRUCTURENEUTRAL,PORTABLE,HIGHPERFORMANCE,MULTITHREADEDDYNAMICLANGUAGETHEMAINADVANTAGEOFJAVALANGUAGE,JAVAAPPLICATIONSACROSSHARDWAREPLATFORMSANDOPERATINGSYSTEMSFORTRANSPLANTTHISISBECAUSETHEJVMISINSTALLEDONEACHPLATFORMCANUNDERSTANDTHESAMEBYTECODEJAVALANGUAGEANDPLATFORMSCALABILITYISVERYSTRONGATTHELOWEND,JAVALANGUAGEISTHEFIRSTOPENSTANDARDSTECHNOLOGYSUPPORTENTERPRISEONE,SUPPORTTHEUSEOFXMLANDWEBSERVICECANNOTSTRIDEBUSINESSLINESTOSHAREINFORMATIONANDAPPLICATIONSCHENGXUTHEREARETHREEVERSIONSOFJAVAPLATFORM,WHICHMAKESSOFTWAREDEVELOPERS,SERVICEPROVIDERSANDEQUIPMENTMANUFACTURERSCANTARGETSPECIFICMARKETDEVELOPMENT1JAVASEFORMAPPLICATIONSJAVASEINCLUDESSUPPORTFORJAVAWEBSERVICESDEVELOPMENTCLASSES,ANDFORTHEJAVAPLATFORM,ENTERPRISEEDITIONJAVAEETOPROVIDEABASISMOSTJAVADEVELOPERSUSEJAVASE5,ALSOKNOWNASJAVA50OR“TIGER“2JAVAEEFORMERLYKNOWNASJ2EEENTERPRISEEDITIONTOHELPDEVELOPANDDEPLOYPORTABLE,ROBUST,SCALABLEANDSECURESERVERSIDEJAVAAPPLICATIONSJAVASEJAVAEEISBUILTONTHEFOUNDATION,WHICHPROVIDESWEBSERVICES,COMPONENTMODEL,MANAGEMENTANDCOMMUNICATIONAPI,CANBEUSEDTOACHIEVEENTERPRISECLASSSERVICEORIENTEDARCHITECTUREANDWEB20APPLICATIONS3JAVAMEFORMERLYKNOWNASJ2MEJAVAMEDEVICESINMOBILEANDEMBEDDEDAPPLICATIONSRUNNINGONAROBUSTANDFLEXIBLEENVIRONMENTJAVAMEINCLUDESFLEXIBLEUSERINTERFACES,ROBUSTSECURITYMODEL,ANDMANYBUILTINNETWORKPROTOCOLSANDNETWORKINGTHATCANBEDYNAMICALLYDOWNLOADEDANDEXTENSIVESUPPORTFOROFFLINEAPPLICATIONSJAVAMEBASEDAPPLICATIONSPECIFICATIONONLYWRITEONCEANDCANBEUSEDINMANYDEVICESANDCANUSETHENATIVEFEATURESOFEACHDEVICEJAVALANGUAGEISSIMPLEJAVALANGUAGESYNTAXANDTHECLANGUAGEANDCLANGUAGEISVERYCLOSE,JAVADISCARDEDTHEC,RARELYUSED,HARDTOUNDERSTANDTHECHARACTERISTICS,SUCHASOPERATOROVERLOADING,MULTIPLEINHERITANCE,THEMANDATORYAUTOMATICTYPECONVERSIONJAVALANGUAGEDOESNOTUSEPOINTERS,ANDPROVIDESAUTOMATEDWASTECOLLECTIONJAVAISANOBJECTORIENTEDLANGUAGEJAVALANGUAGEPROVIDESCLASSES,INTERFACESANDINHERITANCEOFTHEORIGINALLANGUAGE,FORSIMPLICITY,ONLYSUPPORTSSINGLEINHERITANCEBETWEENCLASSES,BUTSUPPORTMULTIPLEINHERITANCEBETWEENINTERFACESANDSUPPORTCLASSESANDINTERFACESTOACHIEVEBETWEENTHEMECHANISMKEYWORDIMPLEMENTSJAVALANGUAGEFULLYSUPPORTSDYNAMICBINDING,ANDCLANGUAGEUSEDONLYFORDYNAMICBINDINGOFVIRTUALFUNCTIONSINSHORT,JAVALANGUAGEISAPUREOBJECTORIENTEDPROGRAMMINGLANGUAGEJAVALANGUAGEISDISTRIBUTEDJAVALANGUAGESUPPORTFORINTERNETAPPLICATIONDEVELOPMENT,JAVASRMIREMOTEMETHODACTIVATIONMECHANISMISALSOANIMPORTANTMEANSOFDEVELOPINGDISTRIBUTEDAPPLICATIONSJAVALANGUAGEISROBUSTJAVASSTRONGTYPESYSTEM,EXCEPTIONHANDLING,AUTOMATEDWASTECOLLECTIONISANIMPORTANTGUARANTEEROBUSTJAVAPROGRAMSJAVALANGUAGEISSAFEJAVAISOFTENUSEDINNETWORKENVIRONMENT,THIS,JAVAPROVIDESASECURITYMECHANISMTOPREVENTMALICIOUSCODEATTACKSHIBERNATESECONDAGAINSTTHECONDITIONSOFTHEQUERYCACHEHIBERNATEOBJECTRELATIONALMAPPINGFORTHEDELAYANDNONDELAYOBJECTINITIALIZATIONNONLAZYWHENREADINGANOBJECTANDTHEOBJECTWILLBEALLREADOUTTOGETHERWITHOTHEROBJECTSTHISSOMETIMESRESULTSINHUNDREDSIFNOTTHOUSANDSOFWORDSSELECTSTATEMENTWHENREADINGTHEOBJECTIMPLEMENTATIONTHISPROBLEMSOMETIMESOCCURSWHENUSINGTHETWOWAYRELATIONSHIP,OFTENLEADINGTOTHEDATABASESTOBEREADDURINGTHEINITIALIZATIONPHASEOUTOFCOURSE,YOUCANTAKETHETROUBLETOEXAMINEEACHOBJECTANDOTHEROBJECTSOFGUANXI,ANDTOTHEMOSTEXPENSIVEOFTHESHANCHU,BUTINTHELAST,WEMAYTHEREFORELOSELEORMTOOLTHISXIANGZAIOBTAINEDBIANLIACACHEANDSECONDARYCACHEOFCOMPARISONTHEFIRSTLEVELCACHESECONDLEVELCACHEDATASTOREDINTHEFORMOFINTERRELATEDPERSISTENTOBJECTSTHEOBJECTOFBULKDATACACHERANGEOFTHESCOPEOFSERVICES,EACHTRANSACTIONHASASEPARATEFIRSTLEVELCACHEPROCESSRANGEORSCOPEOFTHECLUSTER,THECACHEISTHESAMEPROCESSORCLUSTERTOSHAREONALLMATTERSWITHINTHECONCURRENTACCESSPOLICIESBECAUSEEACHTRANSACTIONHASASEPARATEFIRSTLEVELCACHE,CONCURRENCYPROBLEMDOESNOTOCCURWITHOUTTHENEEDTOPROVIDECONCURRENTACCESSPOLICYWILLBEANUMBEROFMATTERSSIMULTANEOUSACCESSTOTHESAMESECONDLEVELCACHEDATA,ITISNECESSARYTOPROVIDEAPPROPRIATECONCURRENTACCESSPOLICIES,TOENSURETHATAPARTICULARTRANSACTIONISOLATIONLEVELDATAEXPIRATIONPOLICIESDIDNOTPROVIDEDATAEXPIRATIONPOLICIESOBJECTINACACHEWILLNEVEREXPIRE,UNLESSTHEAPPLICATIONEXPLICITLYCLEARTHECACHEORCLEARASPECIFICOBJECTMUSTPROVIDEDATAEXPIRATIONPOLICIES,SUCHASMEMORYCACHEBASEDONTHEMAXIMUMNUMBEROFOBJECTS,ALLOWINGOBJECTSINTHECACHEOFTHEMOSTALONGTIME,ANDALLOWINGTHEOBJECTINTHECACHETHELONGESTIDLETIMEOFPHYSICALMEMORYANDHARDDISKMEMORYSTORAGEMEDIUMFIRSTOFALLBULKDATAOBJECTSSTOREDINTHEMEMORYBASEDCACHE,WHENTHENUMBEROFOBJECTSINMEMORYTODATAEXPIRATIONPOLICYSPECIFIEDLIMIT,THEREMAININGOBJECTSWILLBEWRITTENONTHEHARDDISKCACHECACHINGSOFTWAREIMPLEMENTATIONOFTHEHIBERNATESESSIONISINCLUDEDINTHEREALIZATIONOFTHECACHEPROVIDEDBYTHIRDPARTIES,HIBERNATEPROVIDESONLYACACHEADAPTERCACHEPROVIDERUSEDTOPLUGINTOAPARTICULARCACHEINHIBERNATEWAYCACHEENABLEDAPPLICATIONSBYASLONGASTHESESSIONINTERFACEIMPLEMENTATIONSAVE,UPDATE,DELETE,DATALOADINGANDQUERYTHEDATABASEOPERATIONS,HIBERNATEWILLENABLEFIRSTLEVELCACHE,THEDATAINTHEDATABASEINTHEFORMOFANOBJECTCOPIEDTOTHECACHEFORBATCHUPDATESANDBULKDELETEOPERATIONS,IFYOUDONOTWANTTOENABLEFIRSTLEVELCACHE,YOUCANBYPASSTHEHIBERNATEAPI,JDBCAPIDIRECTLYTOPERFORMTHATOPERATIONUSERSCANTYPEINASINGLECLASSORASINGLESETOFSECONDLEVELCACHESIZEONTHECONFIGURATIONIFTHEINSTANCEOFTHECLASSAREFREQUENTLYREADBUTRARELYMODIFIED,YOUCANCONSIDERUSINGASECONDLEVELCACHEONLYFORACLASSORSETOFSECONDLEVELCACHEISCONFIGURED,HIBERNATEWILLRUNWHENANINSTANCEOFITTOTHESECONDLEVELCACHEUSERMANAGEMENTMEANSTHEFIRSTLEVELCACHEOFPHYSICALMEDIAFORTHEMEMORYCACHE,BECAUSETHEMEMORYCAPACITYISLIMITED,MUSTPASSTHEAPPROPRIATESEARCHSTRATEGIESANDRETRIEVALMETHODSTOLIMITTHENUMBEROFOBJECTSLOADEDSESSIONOFTHEEVITMETHODCANEXPLICITLYCLEARTHECACHEASPECIFICOBJECT,BUTTHISMETHODISNOTRECOMMENDEDSECONDLEVELCACHEMEMORYANDTHEPHYSICALMEDIACANBEAHARDDISK,SOTHESECOND
下載積分: 10 賞幣
上傳時(shí)間:2024-03-17
頁數(shù): 13
大?。?0.07(MB)
子文件數(shù):
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
頁數(shù): 0
大?。?0.95(MB)
子文件數(shù):
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
頁數(shù): 0
大?。?0.83(MB)
子文件數(shù):
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
頁數(shù): 0
大?。?0.83(MB)
子文件數(shù):
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
頁數(shù): 0
大小: 0.47(MB)
子文件數(shù):
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簡(jiǎn)介:ORIGINALARTICLEALIMENTARYTRACTDOWNREGULATIONOFMIR141INGASTRICCANCERANDITSINVOLVEMENTINCELLGROWTHYINGDU?YANJUNXU?LINGDING?HAOMIYAO?HONGYU?TIANHUAZHOU?JIANMINSIRECEIVED18AUGUST2008/ACCEPTED28JANUARY2009/PUBLISHEDONLINE11APRIL2009?SPRINGER2009ABSTRACTPURPOSEHUMANMICRORNA141MIR141,AMEMBEROFTHEMIR200FAMILY,HASBEENREPORTEDTOBEASSOCIATEDWITHVARIOUSHUMANMALIGNANCIESHOWEVER,ITREMAINSUNKNOWNWHETHERMIR141ISINVOLVEDINTHEPATHOGENESISOFGASTRICCANCERTHEREFORE,WEEXAMINEDTHEEXPRESSIONOFMIR141INGASTRICCANCERTISSUESANDTHEEFFECTOFMIR141OVEREXPRESSIONONCANCERCELLPROLIFERATIONMETHODSTHEEXPRESSIONLEVELOFMIR141IN35PAIRMATCHEDGASTRICNEOPLASTICANDADJACENTNONNEOPLASTICTISSUES,ANDIN5GASTRICCANCERCELLLINESWEREEXAMINEDBYQUANTITATIVEREALTIMEPCRTHEGROWTHOFMGC803CELLSTRANSFECTEDWITHMIRNAPRECURSORWASEXAMINEDBYMTT34,5DIMETHYLTHIAZOL2YL2,5DIPHENYLTETRAZOLIUMBROMIDEASSAYRESULTSMIR141WASSIGNIFICANTLYDOWNREGULATEDIN8028/35OFPRIMARYGASTRICCANCERTISSUESCOMPAREDWITHPAIRMATCHEDADJACENTNONTUMORTISSUESP\001THEEXPRESSIONOFMIR141WASALSOFOUNDTOBESUBSTANTIALLYREDUCEDINSEVERALHUMANGASTRICCANCERCELLLINESSUCHASMGC803,HGC27,SGC7901ANDBGC823CELLSOVEREXPRESSIONOFMIR141WITHITSPRECURSORSSIGNIFICANTLYINHIBITEDTHEPROLIFERATIONOFGASTRICCANCERCELLSCONCLUSIONSTHESERESULTSSUGGESTTHATMIR141MAYBEINVOLVEDINTHEDEVELOPMENTOFGASTRICCANCERTHROUGHITSINHIBITORYEFFECTONCELLPROLIFERATIONKEYWORDSMIR141?GASTRICCANCER?MGC803CELL?CELLPROLIFERATIONINTRODUCTIONMICRORNASMIRNAS,ANEWCLASSOFENDOGENOUS,NONCODINGANDSINGLESTRANDEDRNAS,WERERECENTLYDISCOVEREDINBOTHANIMALSANDPLANTSTHEYTRIGGERTRANSLATIONALREPRESSIONAND/ORMRNADEGRADATIONMOSTLYTHROUGHCOMPLEMENTARYBINDINGTOTHE30UNTRANSLATEDREGIONSOFTARGETMRNASSTUDIESHAVESHOWNTHATMIRNASCANREGULATEAWIDEARRAYOFBIOLOGICALPROCESSESSUCHASCELLPROLIFERATION,DIFFERENTIATION,ANDAPOPTOSIS1ACCUMULATINGEVIDENCESUGGESTSTHATALTERATIONSOFMIRNASEXPRESSIONMAYPLAYVARIOUSROLESINTHEPATHOGENESISOFMANYHUMANCANCERS2,3SOMEMIRNASHASBEENSHOWNTOPOSSESSONCOGENICORTUMORSUPPRESSORACTIVITY4HIGHTHROUGHPUTTECHNIQUESHAVEBEENUSEDTOSCREENMIRNASDIFFERENTIALLYEXPRESSEDBETWEENHUMANNONMALIGNANTANDMALIGNANTSAMPLES,ANDANUMBEROFMIRNASDEREGULATEDINNUMEROUSHUMANTUMORSWEREFOUND,INCLUDINGLUNG,BREAST,LIVER,ESOPHAGEALANDPROSTATECANCERS5–9AMONGTHESEMIRNAS,MIR141,AMEMBEROFTHEMIR200FAMILY,ISOVEREXPRESSEDINOVARIANANDCOLORECTALCANCERS10,11ANDDOWNREGULATEDINPROSTATE,HEPATOCELLULAR,ANDRENALCELLCARCINOMA5,9,12,RAISINGACONTROVERSIALISSUEABOUTTHEROLEOFMIR141INCANCERPROGRESSIONELECTRONICSUPPLEMENTARYMATERIALTHEONLINEVERSIONOFTHISARTICLEDOI101007/S0053500900377CONTAINSSUPPLEMENTARYMATERIAL,WHICHISAVAILABLETOAUTHORIZEDUSERSYDU?HYU?JSIP\001SUBSTANTIALLYREDUCEDEXPRESSIONSOFMIR141WEREFOUNDINBOTHINTESTINALTYPE17FOLDN23FIG1BP\005ANDDIFFUSETYPEGASTRICCANCERS30FOLDN9FIG1CP\001THEEXPRESSIONOFMIR141INCELLLINESDERIVEDFROMGASTRICCANCERTOCONFIRMTHEASSOCIATIONBETWEENMIR141EXPRESSIONANDGASTRICCANCER,WEDETECTEDMIR141EXPRESSIONINFIG1THEEXPRESSIONOFMIR141INGASTRICCANCERQUANTIFICATIONOFMIR141WASMEASUREDBYTAQMANREALTIMEPCRALLDATAOFFOLDCHANGEWERETRANSFORMEDTOLOG2VALUESARELATIVEEXPRESSIONOFMIR141IN35PRIMARYGASTRICCANCERTISSUESCOMPAREDWITHTHEIRPAIRMATCHEDADJACENTNONTUMORTISSUESBRELATIVEEXPRESSIONOFMIR141IN23TISSUESWITHINTESTINALTYPEADENOCARCINOMARELATIVETOTHEIRPAIRMATCHEDADJACENTNONMALIGNANTTISSUESCRELATIVEEXPRESSIONOFMIR141IN9DIFFUSETYPEADENOCARCINOMATISSUESCOMPAREDWITHTHEIRPAIRMATCHEDADJACENTNONTUMORTISSUESTHEPATHOLOGICALFEATURESOFREPRESENTATIVEINTESTINALTYPEANDDIFFUSETYPEGASTRICCANCERWERESHOWNWITHHESTAININGSCALEBARS200LM558JGASTROENTEROL200944556–561123
下載積分: 10 賞幣
上傳時(shí)間:2024-03-14
頁數(shù): 6
大?。?0.27(MB)
子文件數(shù):
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簡(jiǎn)介:原文原文THEFIRSTORIGINOFASPTHERESEARCHTOASPMODEANDASPENTERPRISESORIGINCANPROCEEDWITHTWORESPECTS,ONETOINTERMSOFBUSINESSANDTECHNOLOGY,ISITCARRYONRESEARCHTOCOMEFROMASPDEVELOPINGHISTORYTHATBUSINESSCOMMITANOTHERONEISSTUDIESTHEORIGINSOFASPENTERPRISESANDEVOLUTIONCOURSEATPRESENTINTERMSOFORGANIZATIONSDEVELOPMENTWHETHERSTANDUPSYNTHETICALLYABOVEMENTIONEDDEVELOPINGSTAGE,TOPUTITBRIEFLY,PRESENTASPHISTORYANDDEVELOPMENTPATHOFPROVIDERCANSIMPLETODESCRIBEASTHEFIRST,DEVELOPEDFROMTHEPASTISP,ROUNDEDTHEINFRASTRUCTUREANDCOMMUNICATIONFUNCTION,COOPERATEWITHSOFTWAREMANUFACTURER,INCREASETHEBUSINESSSCOPE,DEVELOPINTOTHEPRESENTIDCTHEDATACENTREOFINTERNET;THESECOND,THEPASTISVINDEPENDENTSOFTWAREPROVIDERANDVARTHETRADERTHATRESELLSVALUEADDEDSERVICE,ATINTERNETAGE,CHANGEDTHEMARKETINGWAYINTHEPAST,WOULDRELYMAINLYONSALEOFTHESOFTWAREPRODUCTTOCHANGEDIRECTIONTORELYMAINLYONTHEFACTTHATRIGHTTOUSEISLEASEDINTHEPAST,BALEFROMPHYSICSCARRIERENCAPSULATIONWAYCHANGEDIRECTIONANDLONGRANGEOPERATIONWAYMAINFACTNOW,THROUGHTHECOOPERATIONWITHNETWORKOPERATOR,REALIZETHETRANSITIONTOASP;THETHIRD,ITSERVICEDEPARTMENTSANDTRADITIONALADVISORYCOMPANIESOFTRADITIONALLARGESCALEORGANIZATION,ATTHEFOUNDATIONKNOWNDEEPLYININTERNET,DEPENDONLONGTERMEXPERIENCE,ISITCARRYONSYSTEMATICDESIGNANDIMPLEMENTATIONOFSCHEMEFOROTHERCUSTOMERTOBEGIN,THROUGHESTABLISHINWITHTRADERWHOOPERATESNETWORKANDALLIANCERELATIONBETWEENTHEAPPLICATIONSOFTWAREMANUFACTURER,REALIZETHEASPPROVIDERTHATAPPEARSINTHECAPACITYOFSYSTEMINTEGRATIONTRADERTHESECONDTHEDEVELOPINGHISTORYANDCLASSIFICATIONOFASPSEENFROMTHEPRESENT,ASPISASEMERGINGANDPROPOSINGFORMALLYITISONLYATHINGFROMTHEENDOF1998TOTHEBEGINNINGOF1999OFAKINDOFMODEANDUNTILTHEFORTHCHINAASPMARKETSOVERVIEWIN2000,THETOTALSALESAMOUNTOFCHINAASPMARKETWAS33MILLIONDOLLARS,ACCOUNTEDFOR03OFGLOBALTOTALSALESAMOUNTIDCISEXPECTED,THEANNUALAVERAGERATEOFINCREASEOFTHELARGECHINADISTRICTASPMARKETWILLBE64FROM2000TO2004,BY2004,THECAPACITYOFTHELARGECHINADISTRICTASPMARKETWILLREACH243MILLIONDOLLARSCHINAASPMARKETBEGANTOSPROUTWHENTHEBEGINNINGOF2000,REMAINSTHEMARKETFORANUNRIPEINITIALSTAGENOW,ITSHOWASTHEMARKETSTOREMEDIUMANDSMALLSCALESPECIALIZINGINUSINGANDSERVINGCOMPANYTHATCOMESUPTOALARGENUMBERIN,ITISMAINLYTHOSETRADITIONALINDEPENDENTSOFTWAREDEVELOPERS,SYSTEMINTEGRATIONTRADERANDCOMCOMPANYBUTCOMPANYTHESEPOSSESSHEAVYCOMPETITIVENESSTOOATABILITYANDCOMPANYSCALETHATITSELFPROVIDESERVICEINTERNETOFOURCOUNTRYDEVELOPSAFTERGOINGTHROUGHFANATICALLY,BEGINSTOTENDTOWARDSREASONANDNORMTHISYEARITISEXACTLYWHILESUMMARIZINGANDADJUSTINGWEBSITESINDUSTRYSDEVELOPMENTPATHNOW,WENEEDTOTHINKANDKNOWINTERNETSOWNCHARACTERISTICANDADVANTAGEAGAINFORTHISITSCHARACTERISTICS,SUCHASHIGHEFFICIENT,SIMPLEANDDIRECT,INDIVIDUALIZED,RESOURCESHARING,CROSSINGOVERSPACETIMEANDRELATIVELYCHEAPCOST,ETC,ITISTHEMOTIVEPOWERTHATITMUSTUSEHIGHSPEEDDEVELOPMENTATTHEPRESENT,THOSECOMPANIESSPECIALIZINGINOFFERINGSERVICEOFUSINGSTILLFACETHECHALLENGEFIRSTOFALL,INAMONGBEINGITTRADE,ISITISITSERVETHESEKINDOFMODEFARACCEPTBYMASSESEVENTOUSETOSELL,BECAUSEMOSTTRADITIONALTRADESHAVENOTREALIZEDYETTHATASPWAYCANBRINGTHEINTERESTSTOTHEMSECONDLY,HOWTOSELLTHEAPPLICATIONPROGRAMINAKINDOFWAYWHICHISSIMILARTOTHEWHOLESOLUTION,ITISALLIMPORTANTPROBLEMSTHATASPMANUFACTURERSFACEHOWTOMAKEPRICINGSYSTEMFINALLY,HOWBETHROUGHOFFERAPPLICATIONPROGRAMSERVICEANDTRADITIONALSOFTWARESELLMODEPARTICIPATEINTHECOMPETITION,ITISAQUESTIONTHATCHINAASPSHOULDBEPONDEREDDEEPLYTOOANDATPRESENT,THEOPERATIONPRINCIPLESOFMOSTWEBSITESAREREMOTEFROMABOVEMENTIONEDADVANTAGEANDCHARACTERISTICININTERNET,THETRAINSOFTHOUGHTOFOPERATIONOFWEBSITESSEEMTHATSTILLSTAYSINMANAGEMENTMODEANDMANAGEMENTTHEORYINOLDERABUTATTHESAMETIME,THECURRENTSITUATIONOFTHECHINESEMARKETISTHATTHECOMPETITIONISBEINGAGGRAVATEDCONSTANTLYAMONG
下載積分: 10 賞幣
上傳時(shí)間:2024-03-12
頁數(shù): 8
大?。?0.04(MB)
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簡(jiǎn)介:1本科畢業(yè)設(shè)計(jì)論文外文翻譯譯文譯文ASPASPASPASP介紹介紹你是否對(duì)靜態(tài)HTML網(wǎng)頁感到厭倦呢你是否想要?jiǎng)?chuàng)建動(dòng)態(tài)網(wǎng)頁呢你是否想要你的網(wǎng)頁能夠數(shù)據(jù)庫(kù)存儲(chǔ)呢如果你回答“是”,ASP可能會(huì)幫你解決。在2002年5月,微軟預(yù)計(jì)世界上的ASP開發(fā)者將超過80萬。你可能會(huì)有一個(gè)疑問什么是ASP。不用著急,等你讀完這些,你講會(huì)知道ASP是什么,ASP如何工作以及它能為我們做什么。你準(zhǔn)備好了嗎讓我們一起去了解ASP。什么是什么是ASPASPASP為動(dòng)態(tài)服務(wù)器網(wǎng)頁。微軟在1996年12月推出動(dòng)態(tài)服務(wù)器網(wǎng)頁,版本是30。微軟公司的正式定義為“動(dòng)態(tài)服務(wù)器網(wǎng)頁是一個(gè)開放的、編輯自由的應(yīng)用環(huán)境,你可以將HTML、腳本、可重用的元件來創(chuàng)建動(dòng)態(tài)的以及強(qiáng)大的網(wǎng)絡(luò)基礎(chǔ)業(yè)務(wù)方案。動(dòng)態(tài)服務(wù)器網(wǎng)頁服務(wù)器端腳本,IIS能夠以支持JSCRIPT和VBSCRIPT。”2。換句話說,ASP是微軟技術(shù)開發(fā)的,能使您可以通過腳本如VBSCRIPTJSCRIPT的幫助創(chuàng)建動(dòng)態(tài)網(wǎng)站。微軟的網(wǎng)站服務(wù)器都支持ASP技術(shù)并且是免費(fèi)的。如果你有WINDOWNT40服務(wù)器安裝,你可以下載IIS(互聯(lián)網(wǎng)信息服務(wù)器)30或40。如果你正在使用的WINDOWS2000,IIS50是它的一個(gè)免費(fèi)的組件。如果你是WINDOWS95/98,你可以下載個(gè)人網(wǎng)絡(luò)服務(wù)器PWS,這是比IIS小的一個(gè)版本,可以從WINDOWS95/98CD中安裝,你也可以從微軟的網(wǎng)站上免費(fèi)下載這些產(chǎn)品。好了,您已經(jīng)學(xué)會(huì)了什么是ASP技術(shù),接下來,您將學(xué)習(xí)ASP文件。它和HTML文件相同嗎讓我們開始研究它吧。什么是什么是ASPASP文件文件一個(gè)ASP文件和一個(gè)HTML文件非常相似,它包含文本,HTML標(biāo)簽以及腳本,這些都在服務(wù)器中,廣泛用在ASP網(wǎng)頁上的腳本語言有2種,分別是VBSCRIPT和JSCRIPT,VBSCRIPT與VISUALBASIC非常相似,而JSCRIPT是微軟JAVASCRIPT的版本。盡管如此,VBSCRIPT是ASP默認(rèn)的腳本語言。另外,這兩種腳本語言,只要你安裝了ACTIVEX腳本引擎,你可以使用任意一個(gè),例如PERLSCRIPT。HTML文件和ASP文件的不同點(diǎn)是ASP文件有“ASP”擴(kuò)展名。此外,HTML標(biāo)簽和ASP代碼的腳本分隔符也不同。一個(gè)腳本分隔符,標(biāo)志著一個(gè)單位的開始和結(jié)束。HTML標(biāo)簽以小于號(hào)結(jié)束,而ASP以結(jié)束,兩者之間是服務(wù)端腳本。本科畢業(yè)設(shè)計(jì)(論文)外文翻譯3例如,一個(gè)客戶類型在瀏覽器輸入一個(gè)網(wǎng)址。瀏覽器從網(wǎng)絡(luò)服務(wù)器端請(qǐng)求ASP頁面。服務(wù)器獲得以“ASP”擴(kuò)展名的文件到ASP引擎中,這個(gè)引擎能使得對(duì)象或ACTIVEX組件被用來擴(kuò)展網(wǎng)絡(luò)服務(wù)器應(yīng)用特性。此外,ASP使用ADO連接到一個(gè)SQL數(shù)據(jù)庫(kù),(SQL,ACCESS,ORACLE,等等,取出相關(guān)的數(shù)據(jù),如一個(gè)特定區(qū)域當(dāng)前的天氣。因此,可以根據(jù)指定的區(qū)域和時(shí)間,不同的網(wǎng)頁被存取。然后,服務(wù)器生成HTML標(biāo)簽,然后再把它發(fā)給客戶端。因此,當(dāng)你查看ASP文件時(shí),你將看到和標(biāo)準(zhǔn)的HTML文件沒什么兩樣。ASP包括五個(gè)內(nèi)置對(duì)象7請(qǐng)求從用戶中通過HTML請(qǐng)求來獲取信息,反應(yīng)輸出客戶所請(qǐng)求的數(shù)據(jù)服務(wù)器控制互聯(lián)網(wǎng)信息服務(wù)器會(huì)話對(duì)于給定的用戶會(huì)話保存特定的變量申請(qǐng)保存一個(gè)應(yīng)用程序的資料,比如一個(gè)網(wǎng)頁計(jì)數(shù)器你已經(jīng)知道了ASP技術(shù)的工作原理。難道不精彩嗎你可能想知道如何使它工作,你需要怎樣才能讓它實(shí)現(xiàn)。在下一節(jié)里,你會(huì)發(fā)現(xiàn)這個(gè)方法。怎樣使它工作怎樣使它工作首先,你需要設(shè)置一個(gè)環(huán)境,在那里你可以執(zhí)行你的腳本,那就是你需要設(shè)置你
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頁數(shù): 16
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
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下載積分: 13 賞幣
上傳時(shí)間:2023-07-21
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