苹果利用系统的一个最新特点就是“仪表盘”了——一个半透明图层的手动小东西，你可以随时颠末过程点击“仪表盘”图标号召它出来。
One of the more recent features in Mac OS X is the dashboard-a layer of handy widgets that you can call up by clicking the Dashboard icon in the Dock.
用规则标号法描述系统中物体和铰的邻接关系；
The structure of the system is described through regular labelling method;
在分析二维军事标图系统与三维军事标图系统的基础上，阐述适应人类认知特点、具有较好视觉感受的三维标号。
On the base of the planar military plotting system and 3d military plotting system, the paper emphasizes 3d symbol which have better visual perceive and adapt to human cognition.
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