100字2022年春晚观后感心得五篇

:2008-12-23:,,,,(,250240):,,,:;;;;;;:TQ051121:A:1003-6490(2009)01-0053-020,,,4a,,,,,,,,,,,,1,:N=11732uI3cos,Ne=11732UI3cos3,Ne=QH/102U,I,,=mvh,m,v,h,,111:,,:,35120093ChemicalEngineeringDesignCommunicationsVol135No11Mar12009:,112,,,,,,;,,,,(),,,,113,,,,,,,,,;,,,21):,,2):,,,:(1),,,,;,(2),,,(3)(4),70(5),,,,:,,,,,,,,213,,,,,,,,,(1):,,(2):,,,,(3):,(57)4535,7,,,12345(S2-g/g)1015253050(S2-g/g)6189816214122011330132(S2-g/g)913313108231522813448186313,,,,[][1]11,2001,(2):211[2]()1:,2002:1691[3]11,1985,(6):271[4]11,1994,(2):151(54),,(4):,,,,,,,3,,,,,,,,,,2009(42-52),1975,()-(),,:,,::,16,64,10,40,,,!!!:CN43-1108/TQ:42-52:ISSN1003-6490:::8376880067810001:0731-560396013974864498:410007E-mail:hgsjtx@2631net:0731-5532185:398::430100s041751,:(MelamineCompanyofZhongyuanDahuaGroup,Puyang457004,China)Abstract:Thisarticleintroducestheoperationofplungerpumpinmelamineplant1Existingproblemsareanalyzedforplungerandpacking1Measuresareputforward1Keywords:triplexplungerpump,plunger,shaft2sealpack2ing,leakage,wearInstrumentDesigninAmmoniaSynthesisandAlcoholAlkylationSystemXIELin,LIHai2jiao(HunanAnchunHigh2techCo1,Ltd,Changsha410015,China)Abstract:Someideasoninstrumentselectionanddesignareputforwardaccordingtotheprocessandeguipmentreguire2mentsofammoniasynthesisandalcoholalkylationsytem1Keywords:ammoniasynthesis,alcoholalkylation,instru2mentdesignandseclectionPetrochemicalPipelineStressAnalysisandSupports&HangersDesignSumaryZHANGLi,LIYan,WEITao(LiaoNingPetroleum2chemicalIndustryPlanning&DesigningInstitute,Shenyang110004,China)Abstract:Inthisarticle,flexiblepipedesignandstressanal2ysisofpetroleum2chemicalunitsareintroduced1Supportsandhangersdesignprincipleswereelaboratedtoensurethatthespaceofsupportsandhangersshallmeetspanrequirements,meanwhile,typicalsupports&hangersinstallationandvari2ablespringsupportsaredescribedindetailKeywords:flexibledesign,stressanalysis,supportandhanger,springApplicationofLow2calorificValueGasLIUYi(HunanChemical&PharmaceutialEngineeringDesignInstitute,Changsha410007,China)Abstract:Thisarticleintroducestheapplicationoflow2calorificvaluegasintheindustry1Keywords:low2calorificvalue,gas,applicationQualityInspectionandGuaranteeof4200DehydrogenationReactorWANGCheng2wen1,YINXin2xia2(11ShangdongXuyangMachineGroupCo1,Ltd,Linyi276023,China;21LinyiApplicationSchool,Linyi,276003,China)Abstract:4200dehydrogenationreactorisoneofthekeyeguipmentsincyclohexanoneplant1Practicalandreliablegual2ityguaranteemeasuresshallbeadoptedsoastoguaranteetheguality1Keywords:dehydrogenationreactor,guality,inspection,guaranteeTechnicalTransformationonImportedExtrusionGranulatingMouldLUOHong2wu,YANGZhi2jun(ChanglingBranchofSino2PetrochemicalCo1,Ltd,Yueyang414012,China)Abstract:Thisarticleintroducesthetechnicaltransformationschemeoninportedppextrusiongranulatingmould1Keywords:pp,granulatingmould,expansion,energy2sav2ing,heatinsulation,productgualityResearchonHeatExchangerTubeonlineScaleandcleaningtechnologyHUZhao2yang1,LIUCai2xia2,LIUYue2jin2,LIZong2hui3(11HunanAnchunHigh2techLimitedCompany,Changsha41005;21InstituteofChemicalEngineering,XiangtanUniversity,Xiangtan411105;31HunanXiangweiLimitedCompany,Xupu419323)Abstract:Severalheatexchangetubeonlinescalecleaningtechnologiesaresummarized1Keywords:heatexchangetube,online,scale,cleaningtechnologyConnectingFormBetwweenShellBodyandTubesheetofShell2and2TubeHeatExchangerLIUCui2ru,XURen2ping(TianjinPulaiChemicalTechnologyCo1,Ltd)Abstract:Thisarticlemakeradetailanalysisontheconnect2ingformbetweenshellbodyandtubesheetofshell2and2tubeheatexchanger1Somemeasuresareputforwardtoo1Keywords:shell2and2tubeheatexchanger,tubesheet,shellbody,connectingformEffectofPumpEfficiencyonPowerConsumptionCUIJin2ling,ZENGXiang2yan,WANGYan(ShangdongZhongfuChemicalCo1,Ltd,Zhangqiu250240,China)Abstract:Thisarticledescribestheseveralfactorsinfluenc2ingpumpefficiency1Somemeasuresareputforwardsoastoin2provethepumpefficiencyandreducepowerconsumption1Keywords:centrifugalpump,efficiency,flow,head,ef2fect,use,mainteranceStudyonAVSDeterminationMethodinSedimentLIELin(ChangshaEnvironmental2protectionVocationalCollege,Changsha410007,China)Abstract:ThisarticleintroducestheAVSdeterminationmethodinsediment1Keywords:N22sediment,AVSDiscussiononComputerInformationSecurityLIYan2qing(HunanArchitectureSchool)Abstract:Thisarticledescribesthecomputerinformationse2curityinmodernsociety1Asecuritystrategyisputforward1Keywords:Trojan,virus,invade,behaviorsecurity,con2sciousnesssecurigy