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1、OnSomeofthejobMechanicalDrawingeffectstrategyMechanicaldrawingmechanicalprofessionalwillsetupaprofessionaltechnicalcourses,theexistingsystemtheory,therearestrongpracticaloperational,itistrainingstudentstomasterthelearningmethodsoftheengineeringandtechnicalcourses,tr
2、ainingstudentstorigorousstyleandspiritofresponsibilityhasaspecialrole.Withthewideapplicationoftherapiddevelopmentofscienceandtechnologyandthecomputer,theactualproductionrequirementsformechanicaldrawingensuedalotofchanges,howtoactualproduction,trainingobjectives,stud
3、ents,foundationandteachingtechnology,theuseofeffectivestrategiestoimproveteachingeffectivenessisasubjectplacedinfrontoftheteacherofmechanicaldrawingcourse.Areorganizationofteachingcontent,cleartheTrainingStandardsSchoolsshouldbescientificandrationalimplementationoft
4、hequalityofeducationandcapacityrequirementstomeettheneedsofenterprises9employingtomeettheneedsofsocialdevelopment,reformandadjustmentmustbethecoursecontent,changetheoverlappingobsolescencedoesnotmeettheactualneedsandsocialdevelopmentrequirementsofthecoursecontent,ad
5、dedsomenewbusinessneeds,improvethelearningofusefulknowledge.Exampleoftheuseofdrawinginstrumentsandtoolsandmappingstandardsarehighernowusingcomputergraphics,font,scale,titlebar,lines,anddrawingformatstandardsisnotrequired(thefontscanbefreelyadjusted,proportionandgrap
6、hcanchangethetitlebarandtheformatcanchooseatemplate,thegeometryofthepainting,suchastheolddrawingofthelinedeciledecilecirclepaintedovalisnolongerofmuchuse,andeventhearcconnectionmethodsdonotmeettheneedsofthemoderndrawingaxonometricprojectionovershadowedtheemergenceof
7、three-dimensionalsolidcomputertechnology,thecontentonlyforabriefintroductiontootherstudentsmustmastertheprincipleoftheprojectiondrawingandMethodspoint,line,surfaceprojectionandthespecialpositionofastraightline,planeprojectorfeaturesthreeviewsofthebasicbodyandthesurf
8、acetofindpointsof9intersectinglines,thecombinationofdrawing,thebasisofmechanicaldrawing,thecontentisabucklering,closelylinkedto,itshouldex
