圆形垫圈模型 2
2016-10-26 14:25
本范例演示了圆形垫圈的几何构造及其在微积分中的应用。通过调整内外半径和顶点位置，可动态观察垫圈的形状变化。模型结合了正三角形、二维向量与线段等元素，直观展示了微积分中垫圈法求旋转体体积的几何原理，适合用于数学教学与探索。
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微积分
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