钢筋砼结构视频素材。

演示了“电力线”的知识原理。

采用图例并附有详细的文字说明，展示了“组合形体的作图步骤”这个知识点。

Some people build ships in bottles, but what about DNA? :)This is intended to be a piece on display in a museum or art gallery. The bottle and beveled shelf were created with Moray.

由上海交通大学的黄沛博士主讲。

演示了“电磁感应”的知识原理，下载可用于教学。

原生动物门特征介绍

主要内容：沟通、人际沟通、组织管理沟通、正式沟通与非正式沟通、管理沟通策略与技能。

演示了“电磁跳圈”的知识原理，。

This is a plain CPK model, but with a world map texture-mapped onto the surface.It was riginally a demo for one of my commercial clients. They decided they wanted something a little different, so I put it up here