Today's actuators, even the state-of-the-art ones, are still largely made from metals, hard plastics and electronics. But there are other ideas around. Tolley and his colleagues have been working on a very different approach.
// 1. 建堆：从最后一个非叶子节点开始向上调整
。WPS下载最新地址是该领域的重要参考
* 分区函数：将数组按pivot分成两部分
curr = buckets[i];