简介：Themajoraimscombustionengineersallovertheworldarestrivingatareconservationofenergyandallevia-tionofenvironmentalpollution,forwhichthemonitoringandcontrolofthefurnaceprocessareofprimeimportancetoattainanoptimizedconditionofcombustion.Oxygencontentinfluegasisgenerallyusedasanindicatorofwhethertherightamountofcombustionairissupplied.However,itcannotdirectlyreflectthedegreeofperfectionofthecombustionprocesstakingplaceinthefurnace.OntheotherhandCOisaproductofchemicalreactionwhichdirectlyreflectsthe

简介：InviewofthechallengingproblemselectricalengineersarefacingtheEighthFive-yearPlanofthePeople’sRepublicofChinaandtheinterestshownbyscientistsandscholarsattendingthePSTC-89meeting(seespecialreportinthisissue),theChineseSocietyofElectricalEngineering(CSEE)innegotiatingtoorganizeaninternationalconferenceonpowersystemtechnology.Theprovisionalmaintopicsanddatesarestatedbelow: