Showing 41 - 60 results of 70 for search '"Jincheng"', query time: 0.05s Refine Results
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    Pollution Characteristics and Source Analysis of Carbonaceous Components in PM2.5 in a Typical Industrial City by Liyan Ma, Dongmei Hu, Yulong Yan, Yueyuan Niu, Xiaolin Duan, Yafei Guo, Wanhua Li, Lin Peng

    Published 2024-03-01
    “…In this study, online observation data from September 1, 2022, to August 31, 2023, were used to analyze the carbonaceous components, namely, organic carbon (OC) and elemental carbon (EC), in PM2.5 in Jincheng, which is a typical industrial city. The OC and EC concentrations and annual average ratio of OC/EC in Jincheng were 5.54 µg m−3, 0.98 µg m−3, and 5.67, respectively. …”
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    A Roadheader-Assisted Coal Cutter Based on Tensile Failure Mechanism of Coal by Bo Liu, Zhiliu Wang, Wei Xu, Zhiwei Yu, Zhendong Yan, Biao Yao

    Published 2019-01-01
    “…To understand the stratum behaviors and improve mining efficiency, the stability of a working face owned by Jincheng Coal Mining Group in Shanxi is analyzed using UDEC numerical simulation. …”
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