Method for producing direct reduced iron through spontaneous heating and airing of block mass
NI XIAOMING, LIU MEI, LI YONG, YONG HAIQUAN, MA DING, ZHAO ZHONGYU, ZHENG JUN
Year of Publication 12.05.2023
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Year of Publication 12.05.2023
Patent
Process and device for smelting and reducing zinc-containing material by aluminothermic method
NI XIAOMING, GUO XIUJIAN, LUO BAOLONG, TIAN WENJIE, YONG HAIQUAN, ZHAO ZHONGYU, LUO LEI
Year of Publication 12.04.2022
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Year of Publication 12.04.2022
Patent
Process and device for reducing zinc-containing material by vacuum low-temperature aluminothermic method
NI XIAOMING, GUO XIUJIAN, LUO BAOLONG, TIAN WENJIE, YONG HAIQUAN, ZHAO ZHONGYU, LUO LEI
Year of Publication 12.04.2022
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Year of Publication 12.04.2022
Patent
Flexible joint for preventing deformation of casing pipe of mining well
NI XIAOMING, WANG BAOYU, LYU RUNSHENG, LIU SHUNXI, WANG JUAN, ZHAO JINCHENG, GUO HENGYI, GAO DI
Year of Publication 03.02.2023
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Year of Publication 03.02.2023
Patent
Method for advanced prevention and treatment of coal mine rock burst in staged fracturing area of ground horizontal well
WANG BAOYU, NI XIAOMING, LYU RUNSHENG, YAN JIN, JIN YI, LIU SHUNXI, WANG JUAN, ZHAO JINCHENG, GAO DI
Year of Publication 10.11.2023
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Year of Publication 10.11.2023
Patent
Combined totally-closed sound barrier
ZHAO SIQI, NI XIAOMING, ZHAO LIMIN, XU FEI, PAN JIANXIN, FANG XUPING, LIU LINA
Year of Publication 22.11.2022
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Year of Publication 22.11.2022
Patent
Barrier for isolating traffic noise
ZHAO SIQI, NI XIAOMING, ZHAO LIMIN, XU FEI, PAN JIANXIN, FANG XUPING, LIU LINA
Year of Publication 22.11.2022
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Year of Publication 22.11.2022
Patent
Device for testing stress redistribution after hydraulic fracturing
HAO SHAOWEI, WANG BAOYU, NI XIAOMING, ZHAO YANWEI, GUO QIANG, YAN JIN, WANG RUI, SU ERLEI
Year of Publication 11.11.2022
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Year of Publication 11.11.2022
Patent
Method and device for detecting and identifying handwritten characters of subjective questions on answer sheet
NI XIAOMING, GUO NANMING, LIU JIARONG, DONG SHUJUAN, MA HE, DU YULIN, HONG QIANKAI
Year of Publication 29.09.2023
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Year of Publication 29.09.2023
Patent
Method and device for identifying and verifying objective question identification result of answer sheet
NI XIAOMING, GUO NANMING, LIU JIARONG, DONG SHUJUAN, MA HE, DU YULIN, HONG QIANKAI
Year of Publication 22.09.2023
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Year of Publication 22.09.2023
Patent
Subjective question scoring method and device based on examination big data and text semantics
NI XIAOMING, GUO NANMING, LIU JIARONG, DONG SHUJUAN, MA HE, DU YULIN, HONG QIANKAI
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
Patent