| 词汇 | concave polygon |
| 类别 | 英汉双解翻译词典 |
| 释义 | concave polygon 释义 n. [数] 凹多边形 例句 1·Exactly based on this idea, sub-model decomposition approach to concave polygon and hierarchical model weighted measure are presented. 本文正是基于这种分层的思想，定义了凹多边形的模式分解方法和分层加权测度模型。 2·This paper gives an algorithm of crossings between horizontal lines and the boundaries of a concave polygon by means of mere addition and subtraction. 本文给出了一种只用加、减运算就能求水平线与凹多边形边界交点的方法。 |
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