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对材料力学内力图的教学方法进行了探讨,在传统教学方法的基础上,总结了根据外力的符号直接绘制内力图的简单实用的教学方法,这种方法简化了绘制过程,提高了绘图速度,学生能快而准地掌握内力图的绘制方法。
Based on the traditional teaching methods, a simple and practical teaching method of directly drawing internal force diagrams according to the signs of external forces is summarized. This method simplifies the drawing process and improves the speed of drawing, Students can quickly and accurately grasp the drawing method of internal force diagram.