isomorphism of sheaves

The method of decomposition and machinability evaluation used for multi-layer and concentric holes of complex box-shaped parts is discussed and it has been applied to CAPP-NC system.

针对复杂箱体多层同轴孔的分解和加工性判断进行了研究,并应用于CAPP-NC系统中。

In the paper the double interrogation construction in the Chinese version of Buddhist Scriptures is discussed.

本文讨论的是翻译佛经中由两个疑问句组合而成的双层同指疑问现象。