1A Key Mechanism Design of Pipe Internal Cylindrical Hole Forming DeviceQIAN Chenhao, HU Yining, JI Weixi, YU Jianfeng, PENG Wei, ZHANG Chaoyang, CHENG FengMechanical Engineering1-52Experimental and Numerical Simulation Study on Autoignition Characteristics of Polyoxymethylene Dimethyl Ether/Diesel BlendsMENG Xin, LI Ruina, LI Longhai, QI Yulong, TIAN JingMechanical Engineering6-143Formation Mechanism of TiN and VC Reinforcement in Laser In-situ Preparation of TiN-VC/Co-based Composite CoatingsDING Lin, WANG Hongxin, ZHOU Binjun, ZHANG Wei, CHENG YingMechanical Engineering15-204Phased Array Ultrasonic Testing and Performance of Ni60AA Coating by Ultrasonic-assisted Plasma Arc SurfacingZHANG Ning, LIU Xiaowen, CHU Jie, SHI Duanhu, SONG WeiMechanical Engineering21-275Effect of Laser Power on Microstructure and Interface of Galvanized Sheet Induced WeldingZHOU Fangming, BI Yanhua, CHEN Lili, CHEN Qihao, ZHENG Tianze, SHI MingxiaoMechanical Engineering28-326Comparative Study on Antioxidant Activity of Water Soluble and Alkali Soluble Polysaccharides from Ganoderma lucidumHAN Wei, CHEN Lianru, ZHENG Danting, BU Yuanling, YAO ZeyuanFood Bioengineering33-407Extraction of Total Phenolic Acid from Cornus officinalis and Analysis of Antibacterial Active ComponentsLIU Weiwei, SHAO Zhongbai, CHEN Chen, WU Yuyu, SU Ziqin, LIANG Xinwen, GAO Tiantian, QIU Min, GUO LeiFood Bioengineering41-498Cadmium Tolerance and Basic Characterization of a Newly Isolated Strain Yeast QN-3WANG Tao, LI Wen, DONG Yuwei, LI Tongxiang, HE YuFood Bioengineering50-589Optimization of Ultrasonic-assisted Extraction Process of Batatasin Ⅰ by Response Surface MethodologyWANG Xiaohui, HU Minghang, DONG Liming, LI Jing, CHEN Yan, LI Zhao, HUANG JuFood Bioengineering59-6410Determination of 5-Hydroxymethylfurfural Content in Black GarlicYUAN Heng, MIAO Yaqi, GU Chencheng, ZE Silu, KONG Yaqi, YU Nannan, CHEN XuehongFood Bioengineering65-7111Research on the Restrictive Factors for the Development of Xuzhou Local Steel Structure Enterprises under the Background of Construction IndustrializationJIANG Hui, MA Renwei, LI Xuetian, LEI Lei, LIU QingCivil Engineering72-7812Numerical Simulation Study on Tensile Bearing Capacity of Bolted Spherical JointsDING Beidou, WANG Ning, XU Nana, ZHAO YinqiCivil Engineering79-9113Time History and Reflective Spectrum Analysis of Vibration Decomposition of Silo-frame Isolated StructuresLIU Zhanyu, YU Yang, LI Mingzheng, TENG ZhenchaoCivil Engineering92-100