The arc electrode can be designed into multiplearc structure to save the production of transparent electrode for lowering the production cost.
并且将弧形电极设计成多弧形结构可省去透明电极的制作，降低生产成本。
2
The DXF and DWG file formats also support arcs and circles, which you can approximate in your output formats by creating multiple small line segments approximating the circle or arc.
DXF和DWG文件格式还支持弧和圆，您可以在输出格式中通过创建多个小线段来近似模拟圆或弧。
3
In this paper, we study the multiple attribute shortest path problems with fuzzy random arc length, which has three attribute: distance, transportation time and transportation cost.