基于本体的关系数据库访问研究进展

基于本体的关系数据库的访问[65&L9’()*+,-./ ’6C 0()*12345Y6798T9[5:;<=5&>?7d@7LAB CDTEKFGH@I#L9’()qyJKE+,W L5&LMN!5&09’()*OP./QRLSS<TU!VW LXY<JZ[\dt]^_T‘aY[65&L9’()*+,bBLcdyeTfgY"hibB]jL,k0lmL netaW

auto cad 二次开发

本软件的设计作用，就是使机械设计中常用滚动轴承参数化，设计人员只需在程序引导下点选滚动轴承所需类型、规格，就可很快绘出相应滚动轴承视图，从而减轻设计人员劳动强度，提高设计效率。本设计主要对三种常见的深沟球轴承、角接触球轴承、圆锥滚子轴承进行了参数化设计。

机器人文档

Beyond Asimov:The Three Laws ofResponsible Robotics，We thank Jeff Bradshaw, Cindy Bethel, Jenny Burke, Victoria Groom, and Leila Takayama for their helpful feedback and Sung Huh for additional references. The second author’s contribution was based on participation in the Advanced Decision Architectures Collaborative Technology Alliance, sponsored by the US Army Research Laboratory under cooperative agreement DAAD19-01-2-0009.