It revealed that the impact of artificial light is more pronounced at the end of the growing season than at the beginning. In the cities analyzed, the start of the urban growing season is 12.6 days ...

Since the 1990s, Wuhan has invested heavily in grassroots development for girls' football, from schools to universities and then to professional clubs. In 1999, Jianghan University founded a women ...

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实验一：机器人末端轨迹规划实验 选用某机器人（以PUMA560为例），通过轨迹规划，实现机器人末端在空间某一平面内沿五角星轨迹运动，要求机器人末端的接近矢量a（Approach）在作业平面内始终垂直五角星轨迹所在平面。具体要求： 1）机器人的末端工作平面可 ...