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in Surveying And Mapping Science And Technology
Xiaoye He, Wu Enchen, Ding Ting, Zhang Qiuyu, Wang Xiaolong, Lin Yiliang, He Xiaoye
As the core guarantee for the performance of large-scale scientific facilities, particle accelerator alignment technology aims to achieve high-precision spatial positioning of critical components such as magnets. The leap in alignment precision from sub-millimeter to sub-micron and even nanometer le…
Cao Delong, Tang Tingyuan, Lin Zhen, Lin Zhen
As China's first ecological civilization pilot zone, Fujian Province maintains excellent ecological environmental quality, with various ecological environment-related indices consistently ranking among the top nationwide. To investigate the causes of Fujian's ecological excellence over the past fift…