封闭折线是一种几何图形，指一种特殊的折线。同一平面内，由不在同一直线上的几条线段顺次首尾相接所组成的图形叫作折线，如果一条折线的首尾两个端点重合，这条折线叫作封闭折线。
处理完数组中的值后封闭折线并应用适当的样式。
Once you have worked through all the values in the array, the polyline is closed off and a style is applied to the line.
适合重结晶石英边界分维值的计算方法有封闭折线法和面积周长法。
Two methods of polygon and area_perimeter are applicable to calculate the fractal dimension of dynamically recrystallized quartz grains.
将三角形中的余弦定律进行推广，得到一般平面封闭折线的余弦定律。
In this paper, the cosine law of general closed planar broken line is acquired by generalizing cosine law of triangle.
应用推荐