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Correlation between microstructure and impact toughness of weld heat-affected zone in 5 wt.％ mangane
[期刊论文] 作者：Jun-hui Li,Hong-hong Wang,Qian,
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...
Efficient esterification catalytic over quinoline-2-carboxylic acid modified phosphomolybdic acid ca
[会议论文] 作者：Hong-hong Wang,Shu-wen Gong,Li-jun Liu,Jing Lu,Qian Zhang,
来源：中国化学会第九届全国有机化学学术会议 年份：2015
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Efficient esterification catalytic over quinoline-2-carboxylic acid modified phosphomolybdic acid ca
[会议论文] 作者：Hong-hong Wang,Shu-wen Gong,Li-jun Liu,Jing Lu,Qian Zhang,
来源：中国化学会第九届全国有机化学学术会议 年份：2015
Heterogeneous catalyst has the characteristics of high thermal stability,easy separation,recycling and so on [1-4]....
[期刊论文] 作者：Xue-Lian Fu,Jian-Guang Li,Yin-Li Su,Hong-Hong Wang,Yang Guo,Li-Qiong Liu,Chun-Yan Zeng,
来源：护理前沿（英文版） 年份：2021
Objectives: To explore the level of active aging and correlates among rural elderly in Xiangtan County, China.Methods: A cross-sectional survey was conducted from July to November 2019. A total of 945 rural elderly from 3 towns in Xiangtan ......
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