dgeostatistics.asaresult,thethesisputsforwardsomenewtheoriesandmethodsfortheevaluationandmanagementofcoalresourcesinundergroundmines,deducesandintegratestherelatedresearchachievementsathomeandabroad,andprimarilyformsanaliedsystem.thesystemcanbeusedfortheconditionalevaluationandforecastofcoalresources,technical-economicanalysisandexploitingdecision,makingtheintegrationofevaluationandmanagement,doingnumericalcomputation,andguidingtheproductiveactivities.themainachievementscanbeincludedasfollows:
1）todiscuandsummarizetheprimarycontentsofsinglefactorevaluationof

coalresourcescondition,thecommonly-usingmethodofevaluatingindexchangedegree,andresearchtheindieability,principleandeffectsofrobustproceingtobeuseddata.inaddition,onthebasisoftheconcentratedinvestigationofthestatisticforecastoffaultanditseffectonmining,thestatisticaltestaboutcoalthickneandcoalseamstabilityevaluation,andthequantitativeanalysismethodofsinglefactoranditseffectonmininghavebeenaccomplished.
2）toanalyzethecharactersandprinciplesofsyntheticallyevaluatingcoalresourcescondition,presenttheeentialprinciple,characterofthelistingclaificationmethod,integratedindexmethod,systemscientificmethods,graphicalrepresentationandvisualization,andthetechniqueofgeographicinformationsystem.andtwoevaluatingitancesaregiven.
3）todiscutheestablishingmethodsandsteofrelatedmodelsbetweencoalresourcesconditionandminingtarget,andstudytheforecastmethodsandaroachesbasedonthevirginfieldevaluationvalues.bymeaofsomeitances,toex

上一页  [1] [2] [3] [4] [5] [6] 下一页