底面为圆且截面为半圆的立体图形
2014-12-29 01:47
本范例演示了底面为圆、垂直截面为半圆的立体图形的构造与可视化。通过GeoGebra的曲面和曲线指令，结合正交平面和多边形等工具，动态展示该立体的形成过程。此模型常用于微积分中“已知截面面积求体积”的教学，帮助直观理解黎曼和与定积分在计算立体体积中的应用。
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