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半圆柱体 3d 模型: 这是一个半圆柱(半圆柱体)的立体图形,是将一个完整的圆柱体沿底面直径和轴线所在平面切开后得到的一半。 1. 底面与顶面:上下两个面是完全相同的半圆,直径为2. | Tripo AI

半圆柱体 3d 模型

Prompt

这是一个半圆柱(半圆柱体)的立体图形,是将一个完整的圆柱体沿底面直径和轴线所在平面切开后得到的一半。 1. 底面与顶面:上下两个面是完全相同的半圆,直径为2.5 cm,半径为1.25 cm。这两个半圆面互相平行,且垂直于半圆柱的长度方向。 2. 曲面侧面:弧形的侧面是原来圆柱侧面的一半,它沿着半圆的弧长延伸,长度为5 cm。 3. 平面侧面:切开后露出的是一个长方形平面,长为5 cm(半圆柱的高),宽为2.5 cm(底面半圆的直径),这个平面是整个半圆柱的对称面。 4. 空间结构:整个立体的高度为5 cm,沿着这个高度方向,半圆的形状保持不变,形成一个规则的半柱体。

2K·v3.0-20250812

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