sherd中文什么意思

n.
＝shard.

例句与用法

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1. Artefacts ascribed to pre - tang dynasty were sparse . only a few pottery sherds of the han dynasty were retrieved , suggesting that the population was relatively small during the han dynasty
   但唐代以前的遗物极为稀少，只在深湾村出土了几件汉代陶片，说明在汉代，赤角岛上人烟稀少。
2. It is illegal to remove or disturb archeological sites , historic sites , or artifacts such as pot sherds , arrowheads , structures , and even antique bottles found on public lands
   取走或干扰考古学的地点、历史遗迹或史前遗产，例如壶的碎片、弓箭、建筑物，甚至公共场所发现的古代的瓶子，都是不合法的。
3. We presented a novel method of searching for similar fragments of 3d curves , with this method , a hash vector is associated with each fixed - length fragments of 3d sherd . each vector consists of low frequence component of fourier - like spectrum for the distance between profile curve and the centroid
   讨论了基于hash矢量和fourier变换的轮廓曲线匹配方法，在匹配中不要求一段轮廓线与另外一段轮廓线完全匹配，而是把它们分成很多子段，再用这些子段来进行匹配。

英文释义

名词

1. a broken piece of a brittle artifact
   同义词：shard, fragment