Recognition and Analysis of Unexpected Modes of Modular Multilevel Converter von Fan, Xiaofu, Qiu, Dongyuan, Zhang, Bo, Chen, Yanfeng, Xie, Fan, Yuan, Changhai

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An Improved Electric Spring Topology Based on LCL Filter von Qiu, Dongyuan, Yuan, Changhai, Zhang, Bo, Ke, Mingbin, Chen, Yanfeng, Xie, Fan

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Mainboard mounting device von LIU LIANG, LIANG HAI, YUAN CHANGHAI

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Photovoltaic grid-connected control device, system, method and controller von LIU GANG, YUAN CHANGHAI, HUANG QIANG, TANG MINGDONG

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Overcritical CO2 fluid equipment of modularization von ZHAO ZHIYUAN, ZHANG BING, YUAN CHANGHAI

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Control system of overcritical CO2 polypropylene foaming production line von ZHAO ZHIYUAN, ZHANG BING, YUAN CHANGHAI

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Auxiliary frame and vehicle von HUANG JIYONG, CHENG ZHISHUAI, ZENG XIANGLI, YUAN CHANGHAI

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Modular supercritical CO2 liquid equipment von ZHAO ZHIYUAN, ZHANG BING, YUAN CHANGHAI

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Control system of super-critical CO2 polypropylene foaming production line von ZHAO ZHIYUAN, ZHANG BING, YUAN CHANGHAI

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Cold and heat exchange system von HUANG JIEYUN, AI JIE, LIU GANG, XIE YAN, LI YANLIN, QIU BING, YUAN CHANGHAI, TANG MINGDONG

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Deep sea oil pipe preparation process and material von ZHAO ZHIYUAN, ZHANG BING, YUAN CHANGHAI

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Nano-hybrid composite co-extruded novel hollow building template von ZHAO ZHIYUAN, ZHANG BING, YUAN CHANGHAI

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Longitudinal horizontal vibrating device and using method thereof von LE HONGLEI, PENG BO, LIU WENWEN, ZHANG ZHANJUN, DU QIYI, CHEN YUE, YUAN CHANGHAI, CHEN YUANYUAN, SUN JINGMAO, LIU WENSHENG

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Anchoring hole reserving device for opposite-pulling anchor rod von WANG KEJIANG, ZHANG ZHANJUN, DU QIYI, CHEN YUE, YUAN CHANGHAI, LI XINHUI, LI RUJUN, PAN HONGGUI, LI JINGGUO, LIU JIE, QIAN DUO, LIU WENWEN, LI JIKANG, ZHANG MIAN

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Tunnel monitoring measuring point reflector cleaning device von WANG SHENGTAO, FANG YANCHAO, SHEN ZHIJUN, ZHANG ZHANJUN, YUAN CHANGHAI, CHEN YUANYUAN, LI XINHUI, ZHU LIRONG, LI RUJUN, LI JINGGUO, LE HONGLEI, LIU JIE, LI JIKANG

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Intelligent gate valve special for wind and water facility based on tunnel large-scale mechanical construction von WU PIAO, FANG YANCHAO, DU QIYI, ZHANG ZHANJUN, CHEN YUE, KONG PING'AN, YUAN CHANGHAI, CHEN YUANYUAN, LI RUJUN, LI JINGGUO, LE HONGLEI, QIAN DUO, LI JIKANG, LIU WENSHENG

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Minimum clear distance tunnel steel frame structure and protection device thereof von WANG KEJIANG, CHEN ZHENGLONG, SONG PENG, FANG YANCHAO, YE ZUN, KONG PING'AN, YUAN CHANGHAI, LI XINHUI, CHEN WENYIN, LI RUJUN, LE HONGLEI, QIAN DUO, LIU WENWEN, QIAO QIAO, LI JIKANG

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Preparation for sobering up and preventing drunkenness and preparing method thereof von CHANGHAI YUAN

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Detonator vibration reduction and isolation device for tunnel blasting von DU QIYI, ZHANG ZHANJUN, YE ZUN, CHEN YUE, ZHAO PENGYU, KONG PING'AN, YUAN CHANGHAI, CHEN YUANYUAN, YANG CHEN, YANG JUNTAO, LE HONGLEI, LIU JIE, QIAN DUO, LIU WENWEN, QIAO QIAO

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Experimental Study on Elevated Fires in a Ceiling Vented Compartment von Zhang, Jiaqing, Lu, Shouxiang, Li, Qiang, Li, Changhai, Yuan, Man, Yuen, Richard

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