512004~2010Z.2004.2.M.1997.3.J.2003226767~768.4.J.2000225523~527.5.-A..C.1989.303~310.6.J.199419115~20.7ИИ..M.1985.8.M.2002.Discussionontheapplicationofboundarytheoryindeterminationofinstabilityofmined-outareaanddamagecontrolZhengHuaichang12LiMing121.ShandongUniversityofTechnology2UniversityofScienceandTechnologyBeijingAbstractThemined-outareaduetoundergroundminingisoneofthemainrisksourcesofmines.Thepaperintro-ducesthebasicviewpointofboundarytheoryandtheexchangeratiooftheboundary.Basedonsystematicstudyonthemechanismofinstabilityofmined-outareatherelationbetweenthedevolutionofcapabilityofboundaryaboutsustainandinstabilityofmined-outareatherelationbetweentheexchangeofmaterialandthecontrolofhazardduetomined-outareaarediscussed.Keywordsmined-outareaboundaryinstabilitydamageexchangeratio!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!224.1.21CuPbZn2324.24.2.1123454.2.2124.3125EnvironmentaleffectsinducedbygoldminingandintegratedtreatmentofthemZhangShantangCanzhuangGoldMineShandongZhaojinGroupCo.Ltd.AbstractTheintegratedtreatmentofmineenvironmentisofgreatimportance.Thepapergivesadetailedanalysisofthenegativeeffectsinducedbygoldminingandproposesmeasuresofresolvingthenegativeeffectsofgeologicenvironmentwaterenvironmentandecologicalenvironment.Keywordsgoldminingenvironmentnegativeeffecttreatment!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!434~510244541.J.2002750~54.2.M.2002.3.J.200556333~35.ThedevelopmentandpracticeofstaffmanagementbyobjectivesystemingoldminesLiYonghe1HuNailian1ZuGuofu2YuanShaokui21.StateKeyLaboratoryofHigh-EfficientMiningandSafetyofMetalMinesAuthorizedbyMinistryofEducationUniversityofScienceAndTechnologyBeijing2.LiaoningErdaoGouGoldMineChinaNationalGoldGroupCorporationAbstractAnintroductionoftheconceptmanagerialflowsheetandcharacteristicsofthestaffmanagementbyobjec-tiveSMOsystemisgiveninthispaper.BasedonthisconcepttheSMOsystemwasdevelopmentforErdaogouGoldMineChinaGoldGroupLtd.Meanwhilethesystematicanalysisdesign&developmentandthefunctionalcharacteristicsofthesystemsoftwarearediscussedindetail.AllthefunctionsofthesystemareaccomplishedunderB/Smode.KeywordsErdaoGouGoldMinestaffmanagementbyobjectiveB/SModel!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!LGM9999LGM9999114LGM99999999999.9999.999999LGM9999LGM9999LGM9999200512/26291/µgg-1/µgg-1RSD/%n=6/%40µgAu123.7123.032.55104.3216.1215.853.06105.81.J.200324250~51.2.J.-2000191522~525.3.M.1990.4.J.199516150~53.5.50J.200021150~52.6.M.1998.DeterminationofgoldinoresWuWeimingDuHaiyanZhongHongmingWangLiJiangxiUniversityofScienceandTechnologyAbstractAsthecontentofgoldintheearthislowdifferentpreconditioningresolvingenrichmentdeterminationmethodsshouldbeusedaccordingtothepropertiesoforesamples.Afterthegoldoresamplehasbeenroastedunderhightemperatureextractingagentofmethylbutanoneextractsthegold.Thenthesampleswereback-extractedbythioureaandthegoldcontainedinthesamplewasmeasuredwithatomicabsorptionspectrophotometry.Inadditionthedeterminationconditionsandtreatmentmethodswerestudied.Standardsampleconfirmesthatthismethodiseffective.Keywordsgoldmethylbutanoneatomicabsorptionspectrophotometry!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!2006242200512/2653