【摘要】 目前,工程图样需要学生在抽象的二维图样和三维模型之间来回转换,而MBD是完全基于三维模型定义的,能更直观、更准确地表达设计意图,因此,将MBD技术运用到机械制图课程教学中,可以有效降低学生在二维与三维转换的学习过程中的错误,减少学习的时间、精力,提高学习效率,提升学习成就感。更多还原

【Abstract】 At present, engineering drawing requires students to convert abstract 2 D drawing and 3 D model back and forth. MBD is completely based on the definition of 3 D model, which can more intuitively and accurately express the design intent. Therefore, the application of MBD technology in the teaching of Mechanical Drawing can effectively reduce students’ errors in the learning of 2 D and 3 D transformation, reduce learning time and energy, improve learning efficiency and enhance learning sense of achievement.更多还原