Research on pipe-following hole protection drilling technology in broken soft coal seam of the isolated island working face by CHEN Chao, CHEN Tianzhu, ZHANG Majun, WANG Changwei

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Detecting Droughts in Southwest China from GPS Vertical Position Displacements by YAO Chaolong,LUO Zhicai,HU Yueming,WANG Changwei,ZHANG Rui,LI Jinming

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Residual sludge catalyzed by hydrolysis of thermophilic bacteria by Wang Changwei, Ning Zhifang, Zhong Weizhang, Li Yanfei, Hou Jiwei, Wang Zhaoyang, Zhang Haoran, Dong Xilei

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Study on mutagenesis of high protease producing thermophilic bacteria by UV-DES and hydrolysis of excess sludge by Wang Changwei, Ning Zhifang, Zhong Weizhang, Li Yanfei, Hou Jiwei, Wang Zhaoyang, Zhang Haoran, Dong Xilei

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