The algorithm also visits children in order of distance to the query point. This means it checks the most promising quadrants first, which tends to find a good candidate early and enables aggressive pruning of the remaining quadrants. Without this ordering, the algorithm would still produce the correct result, but it would prune fewer nodes.
为什么今天的中国进入科技创新井喷期，经济实力、科技实力、国防实力、综合国力跃上新台阶？
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Leading robotics company Boston Dynamics, based in the US, has turned to South Korean firm Hyundai Mobis – predominantly a maker of automotive parts – for a new generation of actuators.
宁德对力勤系的投资包括力勤资源及力泰锂能的股权，初始成本合计折合人民币11.03亿元。
一天前的相同时间点，他的妻子、前国务卿希拉里开始接受质询，持续7小时。希拉里表示，她对爱泼斯坦的犯罪活动一无所知，也从未想起见过他。两次均为闭门听证，全程录像，作证记录据称将被公开。