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熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,orpublishtotheInternetbyengineeringpartoftheprojectstaffanddepartments.OrganizedbythequalitycontrolDepartmentisresponsiblefortrackingtheimplementationofcorrectivemeasuresinspections.3.4.5theoutputfromthemanagementreviewshallincludethefollowingelements:theeffectivenessandsuitabilityofthequalitymanagementsystem,whetheritbemaintainedandrevised;Qualitypolicyandqualityobjectivesareachievedandtomeetcustomerrequirements,whetheritbemaintainedandrevised;Theallocationofresourcestomeetrequirements,whetheryouneedtoaddoradjust.3.4.6correctiveactiontrackingandverificationontheissuesraisedinthereview,bytheprimaryresponsibilityofdepartmentsdrawupcorrespondingspecificcorrective,preventiveandcorrectivemeasures,andseriouslyimplemented.ProjectqualitycontrolDepartmentisresponsibleforthetracking,verificationandevaluationtheeffectofcorrectiveandpreventiveactions.3.4....(1)thesafetyprogramsanddepartmentsdealingwiththeformationofurbanspatialCAD绘制三维实体基础AutoCAD除具有强大的二维绘图功能外，还具备基本的三维造型能力。若物体并无复杂的外表曲面及多变的空间结构关系，则使用AutoCAD可以很方便地建立物体的三维模型。本章我们将介绍AutoCAD三维绘图的基本知识。11.1三维几何模型分类在AutoCAD中，用户可以创建3种类型的三维模型：线框模型、表面模型及实体模型。这3种模型在计算机上的显示方式是相同的，即以线架结构显示出来，但用户可用特定命令使表面模型及实体模型的真实性表现出来。11.1.1线框模型(WireframeModel)线框模型是一种轮廓模型，它是用线（3D空间的直线及曲线）表达三维立体，不包含面及体的信息。不能使该模型消隐或着色。又由于其不含有体的数据，用户也不能得到对象的质量、重心、体积、惯性矩等物理特性，不能进行布尔运算。图11-1显示了立体的线框模型，在消隐模式下也看到后面的线。但线框模型结构简单，易于绘制。11.1.2表面模型（SurfaceModel）表面模型是用物体的表面表示物体。表面模型具有面及三维立体边界信息。表面不透明，能遮挡光线，因而表面模型可以被渲染及消隐。对于计算机辅助加工，用户还可以根据零件的表面模型形成完整的加工信息。但是不能进行布尔运算。如图11-2所示是两个表面模型的消隐效果，前面的薄片圆筒遮住了后面长方体的一部分。1、三维模型的分类及三维坐标系；2、三维图形的观察方法；3、创建基本三维实体；4、由二维对象生成三维实体；5、编辑实体、实体的面和边；1、建立用户坐标系；2、编辑出版三维实体。讲授8学时上机8学时总计16学时熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,orpublishtotheInternetbyengineeringpartoftheprojectstaffanddepartments.OrganizedbythequalitycontrolDepartmentisresponsiblefortrackingtheimplementationofcorrectivemeasuresinspections.3.4.5theoutputfromthemanagementreviewshallincludethefollowingelements:theeffectivenessandsuitabilityofthequalitymanagementsystem,whetheritbemaintainedandrevised;Qualitypolicyandqualityobjectivesareachievedandtomeetcustomerrequirements,whetheritbemaintainedandrevised;Theallocationofresourcestomeetrequirements,whetheryouneedtoaddoradjust.3.4.6correctiveactiontrackingandverificationontheissuesraisedinthereview,bytheprimaryresponsibilityofdepartmentsdrawupcorrespondingspecificcorrective,preventiveandcorrectivemeasures,andseriouslyimplemented.ProjectqualitycontrolDepartmentisresponsibleforthetracking,verificationandevaluationtheeffectofcorrectiveandpreventiveactions.3.4....(1)thesafetyprogramsanddepartmentsdealingwiththeformationofurbanspatial11.1.3实体模型实体模型具有线、表面、体的全部信息。对于此类模型，可以区分对象的内部及外部，可以对它进行打孔、切槽和添加材料等布尔运算，对实体装配进行干涉检查，分析模型的质量特性，如质心、体积和惯性矩。对于计算机辅助加工，用户还可利用实体模型的数据生成数控加工代码，进行数控刀具轨迹仿真加工等。如图11-3所示是实体模型。11．2三维坐标系实例——三维坐标系、长方体、倒角、删除面AutoCAD的坐标系统是三维笛卡儿直角坐标系，分为世界坐标系（WCS）和用户坐标系（UCS）。图11-4表示的是两种坐标系下的图标。图中“X”或“Y”的剪头方向表示当前坐标轴X轴或Y轴的正方向，Z轴正方向用右手定则判定。图11-1线框模型图11-2表面模型图11-3实体模型熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,app