通过在教学实践中引入三维建模软件,使学生能够形象直观地了解组合体叠加、切割,立体表面截交、相贯,以及装配体的的形成过程,从而解决了学生因空间想像能力不足而带来的困扰,有效提高了工程图学的教学效果。
The introduction of the 3-D modeling software into the teaching practice enables the students to comprehend in a more visualized way the composite stacking,cutting,the intersections of the solid surfaces,as well as the formation process of the assembly,thus solving the dilemma brought about by the students’lack of the spatial imagination ability and effectively elevating the teaching efficacies of the engineering graphics.