1Kinematics analysis and simulation of postpartum rehabilitation training platformSHANG Huichao, CHENG Lin, FU Xiaoli, LI Zhiqiang1-62Preparation of PVDF/GO-APTES nanofiber membrane and its adsorption properties of lead ionsZHOU Lei, LI Changlong, LIU Zhi7-133Study on extraction of artemisia argyi pigment and its dyeing properties on silkXIAO Pei, HAN Qiandi, ZHAO Xin, XIA Zhengping, WANG Qing14-17,284Determination and correlation of viscosity of propylene glycol block polyetherZHU Manyu, DING Hui, WANG Liucheng18-225Research on braking energy recovery of pure electric vehicle based on fuzzy controlNIU Jigao, ZHANG Bing, XU Chunhua23-286Dynamic characteristic analysis and experimental study of leaf spring with equal sectionXU Jingxia, LI Bin, ZHENG Bo29-35,407Design of STM32-based intelligent following balance vehicleTANG Zuoxia, LIU Ting, SUN Chunzhi36-408Study on the vibration characteristics of air engine dual-rotor experimental systemZHANG Suxiang, LIU Jiaming41-519Research on fuzzy hierarchy comprehensive evaluation of the safety of stone arch aqueduct in serviceZHANG Yingdan, ZHU Yanzhi, JIU Yongzhi52-55,6110Research on the overall translation technology for existing frame structure office buildingsCHEN Jingyu, XIAO Shengli, GU Hongxun, ZHANG Xiangdong, ZHU Yanzhi, JIU Yongzhi56-6111Seismic response analysis of support on L-type irregular steel frame structuresLI Zeying, YE Zhe62-66,8712Application of improved OTSU in tobacco pest image segmentationLIU Cong, BI Haoyang67-7013Analysis of the current situation of scientific and technological achievements transformation in Henan local colleges and universities based on the survey of 7 universitiesREN Fangxu, HUANG Qian71-7714Research on the construction of quality evaluation system for the cultivation of professional masters —— Take mechanical engineering as an exampleYU Hechun, ZHANG Guoqing, ZHAO Zexiang, QIAO Xuetao, WANG Renzong, WANG Wenbo, ZHANG Suxiang78-8215Reconstruction and practice of the research advisor's role in postgraduate education from the perspective of new mediaHOU Yanfang83-8716Exploration and practice of cooperative educational model of schools and enterprises in local undergraduate colleges under the background of new engineering disciplines —— Taking ZUT as an exampleDUAN Xuejun, ZHOU Zizhen88-9017Research of problems and solutions in centralized practice of demonstrative software institutesZHAO Dong, GUO Jifeng, LI Zhonghui91-94 