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浏览/检索结果: 共306条，第1-10条 帮助 限定条件 发表日期：2020    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 Effect of Y on the hot tearing susceptibility of 3Y2O3/Al5Cu composite 期刊论文 Journal of Alloys and Compounds, 2020, 卷号: 849 作者:  Zhang, Xiaobo;  Li, Dong;  Zeng, Long;  Wan, Xiongbin;  Feng, Baigang 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Binary alloys  Copper alloys  Grain boundaries  Grain growth  Grain refinement  Grain size and shape  Shrinkage  Solidification  Ternary alloys  Cracks initiations  Grain refinement efficiency  Growth restriction  Hot tearing susceptibility  Mechanism analysis  Phase formations  Solidification process  Solidification temperature   Effect of Y on the hot tearing susceptibility of 3Y2O3/Al5Cu composite 期刊论文 Journal of Alloys and Compounds, 2020, 卷号: 849 作者:  Zhang, Xiaobo;  Li, Dong;  Zeng, Long;  Wan, Xiongbin;  Feng, Baigang 收藏  |  浏览/下载：19/0  |  提交时间：2020/11/14 Binary alloys  Copper alloys  Grain boundaries  Grain growth  Grain refinement  Grain size and shape  Shrinkage  Solidification  Ternary alloys  Cracks initiations  Grain refinement efficiency  Growth restriction  Hot tearing susceptibility  Mechanism analysis  Phase formations  Solidification process  Solidification temperature   Feature extraction method of wind turbine blade surface scratches based on image processing 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2020, 卷号: 41, 期号: 12, 页码: 278-287 作者:  Li, Wanrun;  Zhang, Jianfei;  Wang, Xueping;  Du, Yongfeng 收藏  |  浏览/下载：6/0  |  提交时间：2022/02/17 Automation  Corrosion  Gabor filters  Image enhancement  Image segmentation  Interpolation  Turbine components  Turbomachine blades  Wind turbines  Corrosion threshold  Feature extraction methods  Gradient thresholds  Information entropy  Morphological opening  Optimum threshold  Spline interpolation  Wind turbine blades   Cavitation characteristics and pressure pulsation response of piston type flow control valve 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 12, 页码: 44-48 and 54 作者:  Li, Shuxun;  Shen, Hengyun;  Zhang, Wannian;  Zhao, Yulong 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Air  Cavitation  Concentration (process)  Flow control  Pistons  Safety valves  Turbulence models  Cavitation characteristics  Cavitation model  Control valves  Flow control valves  Lower frequencies  Pressure pulsation  Standard k epsilons  Working process   Dependence of Friction and Wear on the Microstructures of WS2 Films under a Simulated Space Environment 期刊论文 ACS Applied Materials and Interfaces, 2020, 卷号: 12, 期号: 50, 页码: 56632-56641 作者:  Yan, Zhen;  Sui, Xudong;  Yan, Mingming;  Liu, Jian;  Zhang, Shuaituo 收藏  |  浏览/下载：16/0  |  提交时间：2022/02/17 Crystals  Irradiation  Tribology  Tungsten compounds  Wear of materials  Friction and wear  Friction and wear characteristics  Friction coefficients  Lubricating mechanism  Solid lubricating films  Space environment  Tribological behaviors  Tribological properties   The action mechanism of rotor-stator interaction on the hydraulic and hydroacoustic characteristics of the guide vane in a jet centrifugal pump 期刊论文 MODERN PHYSICS LETTERS B, 2020, 卷号: 34, 期号: 34 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Wei, Han 收藏  |  浏览/下载：10/0  |  提交时间：2022/03/01 Jet centrifugal pump  rotor–  stator interaction  hydraulic performance  hydroacoustic characteristics  sound pressure level  static and dynamic cascades   Synthesis of multielement phosphazene derivative and the study on flame-retardant properties of epoxy resin 期刊论文 High Performance Polymers, 2020, 卷号: 32, 期号: 10, 页码: 1169-1180 作者:  Wang, Lurong;  Yang, Baoping;  Guo, Yongliang;  Zhang, Yabin;  Wang, Niannian 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Carbon  Epoxy resins  Phenoxy resins  Scanning electron microscopy  Temperature  Thermogravimetric analysis  X ray photoelectron spectroscopy  Cyclotriphosphazenes  Flame retardancy  Flame retardant properties  Limiting Oxygen Index  Peak heat release rates  Synergistic flame retardants  Total heat release  Vertical burning tests   An analytical method for determining the optimum number of blades of the compound impeller in a low specific speed centrifugal pump 期刊论文 Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2020, 卷号: 234, 期号: 6, 页码: 576-587 作者:  Zhang, Yu-Liang;  Li, Wen-Guang 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Boundary layer flow  Boundary layers  Centrifugal pumps  Efficiency  Analytical method  Best efficiency point  Compound impellers  Impeller blades  Low specific speed centrifugal pump  Performance tests  Pump efficiency  Turbulent boundary layers   Effect of carbon source on pollutant removal and microbial community dynamics in treatment of swine wastewater containing antibiotics by aerobic granular sludge 期刊论文 Chemosphere, 2020, 卷号: 260 作者:  Wang, Xiaochun;  Chen, Zhonglin;  Shen, Jimin;  Kang, Jing;  Zhang, Xiaolei 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Antibiotics  Bacteria  Batch reactors  Carbon  Granular materials  Methanol  Nitrogen removal  Pollution  Starch  Sugar (sucrose)  Aerobic granular sludges  Bacterial community  Effect of carbons  Microbial communities  Microbial community dynamics  Oxytetracyclines (OTC)  Pollutant removal  Removal efficiencies   Friction and wear behavior of carbon fiber reinforced lithium aluminosilicate composites sliding against GCr15 steel 期刊论文 Friction, 2020, 卷号: 8, 期号: 6, 页码: 1063-1072 作者:  Ma, Haibao;  Wu, Xin;  Xia, Long;  Huang, Longnan;  Xiong, Li 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Aluminosilicates  Carbon fibers  Friction  Lithium compounds  Reinforced plastics  Reinforcement  Steel fibers  Tribology  Wear of materials  Carbon-fiber materials  Ceramics composites  Long fiber  Unlubricated frictions  Wear mechanisms