Weak Signal Extraction in Noise Using Variable-Step Gaussian-Sinusiodal Filter von Lou, Haiyang, Hao, Rujiang, Zhang, Jianchao

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Novel electro-hydraulic position control system for primary mirror supporting system von Peng, Xiongbin, Gong, Guofang, Yang, Huayong, Lou, Haiyang, Liao, Xiangping, Wu, Weiqiang

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Application of Improved Phase Lock Method in Weak Signal Extraction von Lou, Haiyang, Hao, Rujiang, Zhang, Jianchao, Xue, Qiang

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Modeling and Model Identification of Micro-position-control Hydraulic System von Peng, Xiongbin, Gong, Guofang, Liao, Xiangping, Wu, Weiqiang, Wang, Hui, Lou, Haiyang

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Novel mathematics education device von LOU HAIYANG

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Buffering device and buffering method for vertical conveying of concrete in vertical shaft von ZHENG YUAN, HAO RUJIANG, ZHAO DONGXIN, ZHAO LEI, LOU HAIYANG, WANG FENG, SHI YANMING

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Highly-compressed air ejector vacuum pump system von HOU JIAMING, ZHANG XIAYUE, LOU HAIYANG, LYU PEIXIAN, SHEN HANYONG

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Watermelon seed opener von ZHANG QIUJU, YANG TAO, LOU HAIYANG, WANG SONG

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Research and application of stress disturbance fracturing technology in complex formations in Guizhou Province von LOU Yi, HU Haiyang, JIANG Bingren, LI Yukui, CHEN Jie, YANG Fuqin, SHAO Linjie

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Tunnel boring machine (TBM) rear support hydraulic system having single and double pump mode switching and pressure maintaining functions von YANG HUAYONG, YANG XU, PENG ZUO, GONG GUOFANG, WANG CHAO, LOU HAIYANG

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High-efficiency high-precision controllable-flow TBM (tunnel boring machine) support hydraulic system von YANG XU, PENG ZUO, GONG GUOFANG, WANG CHAO, LOU HAIYANG

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Six grades of steam jet pump vacuum pumping system von WANG DONGGEN, SHEN HUIJUN, ZHU JIANREN, HOU JIAMING, ZHANG XIAYUE, LOU HAIYANG, FANG QIANGQIANG, PAN HAIZHEN

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Multichannel steam jet vacuum pump von WANG DONGGEN, SHEN HUIJUN, HOU JIAMING, ZHANG XIAYUE, YUAN BING, LOU HAIYANG

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Underpressure distillation device is with full mechanical pump vacuum pumping system von WANG DONGGEN, YUAN XUEJUAN, ZHU JIANREN, HOU JIAMING, ZHANG XIAYUE, LOU HAIYANG, FANG QIANGQIANG

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Device for TBM props multifactor analogue test of boots stretching country rock von YANG HUAYONG, RAO YUNYI, PENG ZUO, GONG GUOFANG, ZHANG ZHEN, LOU HAIYANG

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Multi-factor simulation test device for TBM gripper shoes bracing tightly against surrounding rock von YANG HUAYONG, RAO YUNYI, PENG ZUO, GONG GUOFANG, ZHANG ZHEN, LOU HAIYANG

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Liquid jet supercharger von WANG DONGGEN, YUAN XUEJUAN, ZHU JIANREN, HOU JIAMING, ZHANG XIAYUE, LOU HAIYANG, FANG QIANGQIANG

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Vertical deadweight water sealed safety valve von SONG BINBIN, WANG DONGGEN, YUAN XUEJUAN, ZHU JIANREN, HOU JIAMING, ZHANG XIAYUE, YUAN BING, LOU HAIYANG, FANG QIANGQIANG, SHEN HANYONG

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Vacuum efficient condenser von SONG BINBIN, WANG DONGGEN, YUAN XUEJUAN, ZHU JIANREN, HOU JIAMING, ZHANG XIAYUE, YUAN BING, LOU HAIYANG, LYU PEIXIAN, FANG QIANGQIANG, SHEN HANYONG

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Controllable TBM of high -efficient high accuracy flow supports hydraulic system von YANG XU, PENG ZUO, GONG GUOFANG, WANG CHAO, LOU HAIYANG

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