This algorithm can be used to fill in any desired region and its filling efficiency is close to that of standard rectangle filling algorithm.

该算法可适用于任意形状区域的填充，且在填充效率上非常接近仅适用于矩形区域填充的标准矩形填充算法。

youdao

Then, in the body (outside the defs) I draw a rectangle over the whole page, filling it with the line pattern.

然后，在代码体中(defs之外)，我在整个页面上绘制了一个矩形，用线条模式进行填充。

youdao

Flow front, filling time and dry spot were simulated and analyzed through comparing different mesh density and injection location such as the shape of the rectangle with hole.

以带圆孔的长方形为例，模拟比较了不同网格密度和注入口位置对充模时间、流动前沿以及干点形成区域的影响。

youdao