Defines arcs and ellipses and identifies the classes needed to draw them.定义弧形和椭圆并确定绘制这些形状所需的类.The individual arcs cannot be rectified.单个弧是不能求长的.Arcs more readily than AC welders, with longer arcing.起弧比交流电容易, 电弧加长一倍.Recen...
The individual arcs cannot be rectified.单个弧是不能求长的.The paper expounds the ARCS model and the design method of teaching software based on ARCS.本文详细阐述了ARCS模型以及基于ARCS模型 的教学软件的设计与实现方式.Recent algorithms of recognizing arcs are...