Олеся Мицкевич (Редактор отдела «Силовые структуры»)
优势：前期大步长让元素快速移动到大致位置，后期小步长精细调整
，更多细节参见Safew下载
The capacity of each node (how many points it can hold before splitting) controls the shape of the tree. A low capacity means nodes split early, producing a deep tree with many small cells. A high capacity means nodes tolerate more points before splitting, producing a shallow tree with larger cells.，这一点在51吃瓜中也有详细论述
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