简介:ThispaperintroducesthemainPCBrulesbasedonPentiumMformobilecomputerarchitectureinmilitaryarea,settlesrulesoflayout,inductssimulatediscussiontocrosstalkofparallelingtransmissionlines,advertsthematchingrulesoftimelength,andoffersanexecutionwaytoreducemotherboardareaandimprovemakingprocess.
简介:OnOctober27,theThreeGorgesengineeringgreetedanothermilestoneinitsconstruction.LiYongan,presidentofChinaThreeGorgesProjectCorporationdeclaredthatthegoalof136mreservoirimpoundmenthadbeenachieved,andtheThreeGorgesreservoirhadformallyenteredthestageofnormaloperationanddispatching.
简介:BaojiNo.2PowerPlantsituatedatShitoupevillage,ChangqingTownship,FengxiangCounty,BaojiCity,hasaplannedgeneratingcapacity4×300MW,andatotalcapitalinvestment6.25billionyuanRMB.TheStateInvestmentBankandShaanxiProvincialgovernmentinvests70%and30%respectively.Thefirstunitisplannedtobecommissionedin1998,andtotallycompletedintheyear2000.TheBaojiNo.2PowerPlantprojectislistedasastatekeyconstructionprojectinthe9thFive-yearPlanperiodandtakenalsoasademonstrativeoptimizingand
简介:TianjinBeijiangPowerPlant,oneofthefirstseriesofCircularEconomyDemonstrationProjectinthecountry,successfullyputitssecondunitintooperationonNovember30,2009after
简介:InChina,electricityconsumptionkeepsgrowingatahighspeedandinstalledcapacitywillbedoubledinthenextfifteenyears.AstheworldsecondCO2producerandalsoamemberofKyotoProtocol,howtobalanceenergyneedsandenvironmentalprotectionresponsibilityinthefutureisaseriousproblemforChina.Assuch,thereareanumberoftechnologychoicesfortoday’selectricpowergeneration.AfterdiscussingthecurrentadvancedpowergenerationtechnologiesbasedonChineseenergystructureandcurrentconditionsofpowerindustry,thispapergivesareferencetothetechnologyoptionsforChinainthefuture.Herepublishedisthesecondpartofthepaper.
简介:Themajoraimscombustionengineersallovertheworldarestrivingatareconservationofenergyandallevia-tionofenvironmentalpollution,forwhichthemonitoringandcontrolofthefurnaceprocessareofprimeimportancetoattainanoptimizedconditionofcombustion.Oxygencontentinfluegasisgenerallyusedasanindicatorofwhethertherightamountofcombustionairissupplied.However,itcannotdirectlyreflectthedegreeofperfectionofthecombustionprocesstakingplaceinthefurnace.OntheotherhandCOisaproductofchemicalreactionwhichdirectlyreflectsthe