两张椭圆柱面的交线及围成的立体.ppt

教育类精品资料 with plots zhumian1 plot3d sqrt 3 cos t sqrt 2 sin t z t 0 2 Pi z 2 2 color yellow 黄色柱面zhumian2 plot3d x sqrt 2 cos t 2 sqrt 5 sin t t 0 2 Pi x 3 3 color green 绿色柱面quxian1 spacecurve sqrt 3 cos t sqrt 2 sin t 2 sqrt 5 cos t t 0 2 Pi color red thickness 5 红色交线quxian2 spacecurve sqrt 3 cos t sqrt 2 sin t 2 sqrt 5 cos t t 0 2 Pi color blue thickness 5 蓝色交线x axis plot3d u 0 0 u 3 3 v 0 0 01 thickness 3 x轴y axis plot3d 0 u 0 u 3 3 v 0 0 01 thickness 3 y轴z axis plot3d 0 0 u u 2 2 v 0 0 01 thickness 3 z轴xyz display x axis y axis z axis thickness 3 display zhumian1 zhumian2 quxian1 quxian2 xyz scaling constrained orientation 40 60 with plots zhumian1 plot3d sqrt 3 cos t sqrt 2 sin t z t 0 2 Pi z 2 sqrt 5 cos t 2 sqrt 5 cos t color yellow 黄色柱面zhumian2 plot3d x sqrt 2 cos t 2 sqrt 5 sin t t 0 2 Pi x sqrt 3 sin t sqrt 3 sin t color green 绿色柱面quxian1 spacecurve sqrt 3 cos t sqrt 2 sin t 2 sqrt 5 cos t t 0 2 Pi color red thickness 5 红色交线quxian2 spacecurve sqrt 3 cos t sqrt 2 sin t 2 sqrt 5 cos t t 0 2 Pi color blue thickness 5 蓝色交线x axis plot3d u 0 0 u 2 2 2 2 v 0 0 01 thickness 3 x轴y axis plot3d 0 u 0 u 2 2 2 2 v 0 0 01 thickness 3 y轴z axis plot3d 0 0 u u 1 2 1 2 v 0 0 01 thickness 3 z轴xyz display x axis y axis z axis thickness 3 display zhumian1 zhumian2 quxian1 quxian2 xyz scaling con