frustum

英 ['frʌstəm] 美['frʌstəm]

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释义

n. [数] 截头锥体；平截头体

词态变化

复数: frustums; frusta;

英文词源

frustum (n.): "remaining piece after a part has been cut off," 1650s, in mathematics, from Latin frustum "piece broken off," from PIE *bhrus-to-, from root *bhreu- "to cut, break up" (see bruise (v.)).

双语例句

1. All remaining patches are culled against the viewing frustum.: 剩下的缀片通过视见体进行剔除.

2. This will help the 3 D engine's performance by doing per - object frustum culling.: 此举有助于3D引擎对对象的层次视锥剔除运算.

3. The forming principle of frustum cone - like cup ( container ) is studied.: 研究了圆台形纸杯 ( 容器 ) 的成型原理.

4. Given the current frustum, compute the visible geometry.: 给定当前视景体, 计算可见几何体.

5. To understand this, we must first take a brief look at the characteristics of the frustum.: 要理解这点, 我们首先必须简要了解一下试图锥截体的特征.

英英释意

1. a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed

实用场景例句

This will help the 3 D engine's performance by doing per - object frustum culling.: 此举有助于3D引擎对对象的层次视锥剔除运算.

The forming principle of frustum cone - like cup ( container ) is studied.: 研究了圆台形纸杯 ( 容器 ) 的成型原理.

Given the current frustum, compute the visible geometry.: 给定当前视景体, 计算可见几何体.

To understand this, we must first take a brief look at the characteristics of the frustum.: 要理解这点, 我们首先必须简要了解一下试图锥截体的特征.

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