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通过对直线运动x-t和v-t图像重新认识,明确时间轴的确切意义,并结合运动过程,对习题中出现的曲线运动的图像进行分析,纠正错误,提出解决方案。
Through the re-understanding of the linear motion x-t and v-t images, the exact meaning of the time axis is clarified, and the image of the curve motion appearing in the exercise is analyzed in combination with the motion process to correct the error and propose a solution.