画法几何1习题解答.ppt

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1、329-1画出正五棱柱表面上各点及线的另二面投影。9-2画出正六棱柱的W面投影及其表面上各线的另两面投影。cbb"b'c'd'ca'dc"d"aa"abcda'b'd'c'c"d"b"a"Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2

2、.0.0.Copyright2004-2011AsposePtyLtd.画法几何及工程制图习题答案a"(a)c"a'c(c')b'b"b9-4画出圆柱的W面投影及其表面上各线的另两面投影。9-3画出圆柱表面上各点的另二面投影。33badca'b'd'(c')b"a"d"c"Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.Created

3、withAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.画法几何及工程制图习题答案b'a'(c')e'e'f'f'11mgg111m1abca"b"d"c"d'9-7已知圆柱表面各转向线EE1、FF1、GG1、MM1投影，求作其表面曲线ABC的另两面投影。c'c"b"a"a'ba'a(b')a'(b')(c")ddbaa"c(b")(d")c'a'd'9-6求作圆锥表面上的点A、B、C、D的；另两个投影。9-5已知

4、圆柱表面各转向线EE1、FF1、GG1、MM1投影，求作其表面曲线ABC的另两面投影。34Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.画法几何及工程制图习题答案

5、a'b'c'a"b"c"cbab'(c')s'359-8画出圆锥的V面投影，并判断其表面上曲线BC、SB的性质以及求它们的另两面投影。SB是（）BC是（）9-9求作圆锥表面上的曲线ABC的另两面投影。c"b"s"Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5Clie

6、ntProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.画法几何及工程制图习题答案9-11求作圆球表面上各线的另两面投影。9-10求作圆球及其表面上各点的另两面投影。36a'c'b'd'd"(b")a"(c")(c)ab(d)ab(c)da'b'd'c'a"(b")(d")c"eff'e'e"f"Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011Asp

7、osePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.画法几何及工程制图习题答案9-2画出正六棱柱的W面投影及其表面上各线的另两面投影。9-12已知立体的正面投影和部分侧面投影，求作水平投影，补全侧面投影。37Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.C

8、opyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.画法几何及工程制图习题答案389-14已知立体的正面投影和侧面投影，求作水平投影。9-2画出正六棱