Randomly selecting border points or using simple geometric divisions (squares/hexagons) results in too many border points per cluster (50-80). This leads to a shortcut explosion (N*(N-1)/2 shortcuts), making the files large and and calculations slow.
free_table[j] = h;，这一点在safew官方版本下载中也有详细论述
The spines of sea urchins can generate a voltage when water moves around them — a phenomenon that could be used to design underwater flow sensors.。关于这个话题，WPS官方版本下载提供了深入分析
思考它，谨慎地测试这些新工具，用几周时间，而不是五分钟就做测试以强化自己原有的信念。