资源描述：
《autocad三维建模系列教程：拉升、倒角、并集的应用》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、【AutoCAD三维建模01】—拉升、倒角、并集【三维练习题01】 三维练习的第一题很简单，主要命令就是拉升、倒角，再加几个辅助命令。下面，是本习题的详细绘图步骤讲解，最后面是绘图步骤讲解的Flash动画演示：influenceandtheweak.Inrecentyears,diversificationofsourcesofruralmiddleschoolteachers,teachers'professionalqualitiesandalsomoreuneven,andmanyyoungteacherslacke
2、xpertise,competitionconsciousnessandabilityintheworkplacealsoleaddirectlytothelossofstudents,affectingthesocialreputationoftheschool,totheconstructionandmanagementofruralmiddleschoolteacherssoundsthealarm.Therefore,inacertainsense,attentiontoprofessionalgrowthofyou
3、ngteachersinmiddleschoolsinvillagesandtowns,focusonthefuturedevelopmentofruralmiddleschool.AccordingtoyingdegreenTangtownmiddleschoolTownshipmiddleschoolyoungteachersprofessionaldevelopmentresearchsubjectresearchprogramme,wesubjectgroupinobjectivereal,andscienceact
4、ual,anddevelopmentneedofprinciples,designsurveyquestionnaire,fullvolumetotal69problem,maincontentisdividedintothreeapart:firstpart:basicinformationsecondpart:teachersprofessionaldevelopmentstatus,andisdividedintoeightapart:a,andteachersexpertiseandskillsII,andteach
5、ersworkloadandburdenthree,andeducationresourcesandtextbookusingfour,andresearchandteachingsituationfive,andThesixteachingreflectivebehaviorsofteachers,teachers'learningandtraininginseven,teachersontheprofessionalidentityofeight,theleisurepartteacherprofessionaldeve
6、lopmentofteachersthroughquestionnaires,questionnaires,recordcomputerprocessessuchasstatisticalanalysis,costoftheskysurveyreport.Second,thepurposeoftheinvestigation,methodsandobjects(a)thepurposeofthesurveythepurposeofthesurveyisthatreal,comprehensive,fullyunderstan
7、dourschool(ifthere1、打开CAD，先用二维的“矩形”命令，画1200*800和400*800两个矩形。 2、用二维的“移动”命令，将小的矩形移动到大的矩形上去，移动基点为小矩形的左上角，目的地为大矩形的左边线的中点。influenceandtheweak.Inrecentyears,diversificationofsourcesofruralmiddleschoolteachers,teachers'professionalqualitiesandalsomoreuneven,andmanyyoungte
8、acherslackexpertise,competitionconsciousnessandabilityintheworkplacealsoleaddirectlytothelossofstudents,affectingthesocialreputationoftheschool,t
