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[期刊论文] 作者:XIE Meng, DUAN Baogang, YAO Yu, 来源:Aerospace China 年份:2004
A 28 V-half-regulated power bus topology and an integrated PCDU(Power Conditioning and Distribution Unit) were adopted to meet the energy demand for the Chang’...
[期刊论文] 作者:Meng DUAN,Jin XIE,Xiaomin MAO, 来源:城市道桥与防洪 年份:2019
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Yang Haijun,Xu Yongzhong,Peng Gengxin,Yu Guiping,Chen Meng,Duan Wensheng,Zhu Yongfeng,Cui Yongfu,Wang, 来源:International Journal of Mining Science and Technology 年份:2017
In order to improve the fine structure inversion ability of igneous rocks for the exploration of underlying strata, based on particle swarm optimization(PSO), w...
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