It is difficult for the computer to draw break lines, because they are irregular curves.

因波浪线是不规则的曲线，所以计算机辅助绘图有一定的困难。

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The control computer in the system is used to set motion parameters to the motion controller and draw motion curves in order to assess the performance of the stage.

根据芯片封装运动特点编写的控制算法在运动控制器的高性能处理器中运行，可同时满足可编程性和实时性的要求。

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When objects are described with mathematically defined curves, however, the computer can decide how many polygons to draw, depending on how far away the object is meant to be.

ECONOMIST: Smooth operator | The