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浏览/检索结果: 共20条，第1-10条 帮助 限定条件 发表日期：2021    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Long sequence biometric hashing authentication based on 2D-SIMM and CQCC cosine values 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2021, 卷号: 81, 期号: 2, 页码: 2873-2899 作者:  Huang, Yi-bo;  Hou, Hexiang;  Chen, Tengfei;  Li, Hao;  Zhang, Qiu-yu 收藏  |  浏览/下载：16/0  |  提交时间：2021/12/17 Speech content authentication  Biometric security template  2D-SIMM  CQCC cosine  Discrimination  Unidirectional   Calculation and verification of balance force of multistage pump balance drum 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2021, 卷号: 236, 期号: 1, 页码: 153-164 作者:  Qian, Chen;  Luo, Xin;  Yang, Congxin;  Wang, Bin 收藏  |  浏览/下载：10/0  |  提交时间：2021/10/14 Multi-stage pump  balance drum  axial force  theoretical calculation  numerical calculation   Flow field and steady performance of supercritical carbon dioxide dry gas seal based on turbulence model 期刊论文 Huagong Xuebao/CIESC Journal, 2021, 卷号: 72, 期号: 8, 页码: 4292-4303 作者:  R., Yan;  X., Ding;  J., Xu;  X., Hong;  X., Bao 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Carbon dioxide  Centrifugation  Film thickness  Flow fields  Gases  Laminar flow  Reynolds equation  Sealants  Supercritical fluid extraction  Turbulence models  Turbulent flow  Compressible fluids  Inlet temperature  Pressure and temperature  Sealing performance  Spiral groove dry gas seals  Steady performance  Supercritical carbon dioxides  Turbulence effect   A high security BioHashing encrypted speech retrieval algorithm based on feature fusion 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2021, 卷号: 80, 期号: 25, 页码: 33615-33640 作者:  Huang, Yi-bo;  Li, Hao;  Wang, Yong;  Xie, Yi-rong;  Zhang, Qiu-yu 收藏  |  浏览/下载：8/0  |  提交时间：2021/10/14 Encrypted speech retrieval  Biometric template  BioHashing  K-means-KNN  Improved Marotto chaos measurement matrix  SPM chaotic map   Preparation of a new capsule phase change material for high temperature thermal energy storage 期刊论文 Journal of Alloys and Compounds, 2021, 卷号: 868 作者:  Li, Qinglin;  Ma, Xiaodong;  Zhang, Xiaoyu;  Zhang, Jianbin;  Ma, Jiqiang 收藏  |  浏览/下载：8/0  |  提交时间：2021/04/12 Alumina  Aluminum alloys  Aluminum oxide  Copper plating  Heat storage  Metallurgy  Morphology  Shells (structures)  Storage (materials)  Surface morphology  Temperature  Thermal energy  Waste heat  Waste heat utilization  Water treatment  Cross-sectional structures  Electroless copper plating  Encapsulated phase change materials  High temperature resistance  High temperature thermal energy storages  Long term stability  Practical materials  Thermal durability   Studying on the influence of the annular groove position on the cavitation performance of high-speed inducer 期刊论文 JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2021, 卷号: 43, 期号: 7 作者:  Cheng, Xiaorui;  Yang, Dengfeng;  Lu, Xinggang 收藏  |  浏览/下载：5/0  |  提交时间：2021/10/14 High-speed inducer  Annular groove  Axial position  Cavitation performance   The influence of gas volume fractions on deformation and volumetric efficiency of twin-screw multiphase pump based on fluid-thermal-structure coupling numerical calculation 期刊论文 PHYSICS OF FLUIDS, 2021, 卷号: 33, 期号: 7 作者:  Zhang, Xuejing;  Yang, Junhu;  Ma, Chong;  Han, Wei;  Wei, Deqiang 收藏  |  浏览/下载：18/0  |  提交时间：2021/10/14 Boundary layers  Efficiency  Numerical methods  Screw pumps  Volume fraction  Wall function  Calculation accuracy and efficiencies  Coupling calculations  Moving reference frame  Non-equilibrium wall functions  Numerical calculation  Thermodynamic characteristics  Twin-screw multiphase pumps  Volumetric efficiency   A four-band perfect absorber based on high quality factor and high figure of merit of monolayer molybdenum disulfide 期刊论文 ACTA PHYSICA SINICA, 2021, 卷号: 70, 期号: 12 作者:  Jiang Li-Ying;  Yi Ying-Ting;  Yi Zao;  Yang Hua;  Li Zhi-You 收藏  |  浏览/下载：11/0  |  提交时间：2021/10/14 critical coupling  molybdenum disulfide  perfect absorption  visible light spectrum range   Leakage source locating of safety valve based on improved KDE algorithm 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 11, 页码: 277-284 作者:  Li, Shuxun;  Hou, Jianjun;  Kang, Yunxing;  Wang, Zhihui 收藏  |  浏览/下载：9/0  |  提交时间：2022/02/17 Acoustic noise  Location  MATLAB  Safety testing  Safety valves  Signal to noise ratio  Spectrographs  Environmental noise  Frequency division  High frequency HF  Kernel Density Estimation  Kernel density function  Simulation computing  Source locating  Working pressures   Flow mechanism and performance analysis of axial tip clearance micro jet in impeller blade of liquid ring pump 期刊论文 Hangkong Dongli Xuebao/Journal of Aerospace Power, 2021, 卷号: 36, 期号: 6, 页码: 1296-1303 作者:  Wei, Xiaoxiao;  Zhang, Renhui;  Liu, Guihong;  Meng, Fanrui 收藏  |  浏览/下载：12/0  |  提交时间：2022/02/17 Impellers  Kinetic energy  Kinetics  Liquids  Vortex flow  Blade tip clearance  High pressure regions  Hydraulic performance  Performance analysis  Rotational directions  Sealing performance  Temporal and spatial distribution  Turbulent kinetic energy