Chinese Journal of Engineering 2021 Vol. 43 No. 7

Research progress of non-cyanide gold leaching in gold mines

PENG Ke-bo, GAO Li-kun, RAO Bing, GONG Zhi-hui, SHEN Hai-rong, GAO Guang-yan, HE Fei, ZHANG Ming

2021, 43(7): 871-882. DOI: 10.13374/j.issn2095-9389.2020.11.15.001

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A review on fracturing technique with carbon dioxide phase transition

ZHOU Sheng-tao, LUO Xue-dong, JIANG Nan, ZHANG Zong-xian, YAO Ying-kang

2021, 43(7): 883-893. DOI: 10.13374/j.issn2095-9389.2020.11.05.006

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Experimental study of the interaction of directional crack and open joint in slit charge blasting

DING Chen-xi, YANG Ren-shu, CHEN Cheng, MA Xin-min, KANG Yi-qiang, ZHAO Yong

2021, 43(7): 894-902. DOI: 10.13374/j.issn2095-9389.2021.02.15.001

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Experimental study of the permeability evolution of fractured mudstone under complex stress paths

ZHANG Yu, YU Ting-ting, ZHANG Tong, LIU Shu-yan, ZHOU Jia-wen

2021, 43(7): 903-914. DOI: 10.13374/j.issn2095-9389.2020.05.27.005

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Effect of fracture roughness on permeability coefficient under uniaxial compression

WANG Shuai, YU Qing-lei, WANG Ling

2021, 43(7): 915-924. DOI: 10.13374/j.issn2095-9389.2020.05.26.001

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Effect of submerged entry nozzle wall surface morphologies on boundary layer structure and alumina inclusions transport

HUA Cheng-jian, WANG Min, ZHANG Meng-yun, ZHENG Rui-xuan, BAO Yan-ping

2021, 43(7): 925-934. DOI: 10.13374/j.issn2095-9389.2020.05.05.001

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Copper doping effect on the preparation of efficient heterogeneous Fenton-like catalyst (Ni, Mg, Cu)Fe₂O₄ from nickel sulfide concentrate

LIU Ya-xian, CHEN Ting, HAN Xing, ZHANG Mei, GUO Min

2021, 43(7): 935-945. DOI: 10.13374/j.issn2095-9389.2020.06.18.002

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Chlorine gas absorption performance of steel-slag-based biomass-activated carbon prepared via modified discarded walnut shell

SUN Da-wei, DENG Jun

2021, 43(7): 946-951. DOI: 10.13374/j.issn2095-9389.2020.08.04.004

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Effect of fiber content on the properties of ramie fiber reinforced poly (lactic acid) composites

ZHAN Jiang-hu, WANG Ying-xiao, YANG Zhi-hao, LI Jiao, LIN Jun, WANG Gui-long, GUAN Yan-jin

2021, 43(7): 952-959. DOI: 10.13374/j.issn2095-9389.2021.03.02.002

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Effect of oxygen on economical corrosion resistant steel

CHEN Xue-qun, ZHANG Wan-ling, CHEN San, LIU Jian-rong, CAO Guo-liang, LI Guo-ming

2021, 43(7): 960-965. DOI: 10.13374/j.issn2095-9389.2020.04.29.001

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Research on the manufacturing error control of the inner cone of the threaded cartridge relief valve sleeve

ZHANG Zhu, XIAO Ming-tao, SHEN Lu-ming, TONG Cheng-qian

2021, 43(7): 966-975. DOI: 10.13374/j.issn2095-9389.2020.05.05.002

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Real-time SOC co-estimation algorithm for Li-ion batteries based on fast square-root unscented Kalman filters

ZHANG Jun-hui, LI Qing, CHEN Da-peng, ZHAO Ye

2021, 43(7): 976-984. DOI: 10.13374/j.issn2095-9389.2020.07.30.002

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Combined prediction method of lithium-ion battery life based on CEEMDAN–LSTM

SHI Yong-sheng, SHI Meng-zhuo, DING En-song, HONG Yuan-tao, OU Yang

2021, 43(7): 985-994. DOI: 10.13374/j.issn2095-9389.2020.06.30.007

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Error compensation of collaborative robot dynamics based on deep recurrent neural network

XU Zheng, ZHANG Gong, WANG Huo-ming, HOU Zhi-cheng, YANG Wen-lin, LIANG Ji-min, WANG Jian, GU Xing

2021, 43(7): 995-1002. DOI: 10.13374/j.issn2095-9389.2020.04.30.003

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Time series prediction of microseismic energy level based on feature extraction of one-dimensional convolutional neural network

PEI Yan-yu, YANG Xiao-bin, CHUAN Jin-ping, WU Xue-song, CHENG Hong-ming, Lü Xiang-feng

2021, 43(7): 1003-1009. DOI: 10.13374/j.issn2095-9389.2020.11.22.001

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