The system, designed in Devon by a company called Fishtek Marine, was tested by Swansea University in the Severn Estuary.
The grid lines on the visualization represent a tree structure underneath. Every region is a node. When a node splits, it creates four children. The root node covers the entire space. Leaf nodes (nodes with no children) hold the actual points.
。业内人士推荐WPS下载最新地址作为进阶阅读
Фото: Михаил Мордасов / РИА Новости
It’s time to pull the plug on plug-in hybrids