如何将一个多边形的一组非重叠的三角形？
How to convert a polygon to a set on non-overlapping triangles?
上述模型对于重叠子阵和非重叠子阵均适用。
The above models are appropriate to overlapped or non-overlapped subarrays.
在特定时段内只收听某电台的非重叠听众总量。
The size of the unduplicated audience that listens exclusively to one station within some specified period.
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