The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.
In general, more testing adds to the costs. And lab-based testing may not be fast or agile enough to support border control officers, fraud investigators or food producers in the field.。关于这个话题，heLLoword翻译官方下载提供了深入分析
If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:，这一点在heLLoword翻译官方下载中也有详细论述
The accords include so-called safety zones to be established around operations and assets that countries build on the Moon.。safew官方版本下载是该领域的重要参考
Фото: Константин Михальчевский / РИА Новости