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浏览/检索结果: 共468条，第1-10条 帮助 限定条件 发表日期：2018    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 Research on Slip Phenomenon of Pumps as Turbines 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 24, 页码: 189-196 作者:  Wang, Xiaohui;  Yang, Junhu;  Guo, Yanlei;  Xia, Zhengting;  Miao, Senchun 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Centrifugal pumps  Computational fluid dynamics  Pumps  Turbines  Vortex flow  Energy recovery  Experiment values  Hydraulic performance  Slip  Slip factor  Specific speed  Standard k epsilons  Turbine impellers   A hybrid algorithm based on self-adaptive gravitational search algorithm and differential evolution 期刊论文 EXPERT SYSTEMS WITH APPLICATIONS, 2018, 卷号: 113, 页码: 515-530 作者:  Zhao, Fuqing;  Xue, Feilong;  Zhang, Yi;  Ma, Weimin;  Zhang, Chuck 收藏  |  浏览/下载：11/0  |  提交时间：2019/11/15 Gravitational search algorithm  Differential evolution  Self-adaptive mechanism  Crossover and mutation operation  Exploration and exploitation   Effect of time interval of water-supply on heating performance of solar low temperature floor heating system 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 24, 页码: 217-223 作者:  Li, Jinping;  Xu, Aobo;  Zhen, Xiaofei;  Huang, Juanjuan;  Wang, Chunlong 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Electron tubes  Energy utilization  Floors  Heat losses  Heating  Heating equipment  Rural areas  Solar energy  Temperature  Water supply  Water tanks  Wind  Floor heating systems  Heat supply  On-off mode  Operating energy consumption  Solar fraction   Improving the phase stability and cycling performance of Ce2Ni7-type RE-Mg-Ni alloy electrodes by high electronegativity element substitution 期刊论文 DALTON TRANSACTIONS, 2018, 卷号: 47, 期号: 46, 页码: 16453-16460 作者:  Gao, Zhijie;  Yang, Zhongnian;  Li, Yongtao;  Deng, Anqiang;  Luo, Yongchun 收藏  |  浏览/下载：14/0  |  提交时间：2019/11/15 Anodes  Chemical bonds  Corrosion resistance  Corrosion resistant alloys  Electronegativity  Magnesium alloys  Magnesium compounds  Nickel compounds  Rare earths   Occlusion object detection via collaborative sensing deep convolution network 会议论文 Nanjing, China, November 26, 2017 - November 29, 2017 作者:  Li, Ce;  Zhao, Xinyu;  Liu, Hao;  Xiao, Limei 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/15 Chemical detection  Convolution  Feature extraction  Object recognition  CO detection  Collaborative detection  Collaborative sensing  collaboretive sensing  Joint detection  Missing features  Precise positioning  State-of-the-art methods   Directional crystal structure characteristics of Ni60/high-aluminum bronze composite coating 期刊论文 Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2018, 卷号: 39, 期号: 12, 页码: 2068-2074 作者:  Yang, Xiaotian;  Duan, Junling;  Fu, Xiaoyue;  Gong, Lu;  Li, Wensheng 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Aluminum alloys  Aluminum coatings  Bronze  Composite coatings  Cooling  Hardness  Microstructure  Nickel  Plasma spraying  Powder coatings  Remelting  Aluminum bronze alloy  Element distribution  Forced cooling  High frequency induction  Metallurgical bonding  Ni60 alloy powders  Structure characteristic  Supersonic plasma spraying   Study on freezing strength characteristics and formation mechanism of frozen soil-concrete interface 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 23, 页码: 127-133 作者:  He, Pengfei;  Ma, Wei;  Mu, Yanhu;  Dong, Jianhua;  Huang, Yongting 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Cementing (shafts)  Concrete testing  Concretes  Freezing  Friction  Frozen soils  Ice  Interfaces (materials)  Shear stress  Soil conservation  Strain hardening  Stresses  Temperature  Water conservation  Cohesion  Fiction coefficient  Horizontal displacements  Initial water contents  Mohr Coulomb strength theory  Soil-concrete interfaces  Strain hardening behavior  Strength characteristics   Construction of Z-Scheme g-C3N4/CNT/Bi2Fe4O9 Composites with Improved Simulated-Sunlight Photocatalytic Activity for the Dye Degradation 期刊论文 MICROMACHINES, 2018, 卷号: 9, 期号: 12 作者:  Di, Lijing;  Yang, Hua;  Xian, Tao;  Chen, Xiujuan 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/15 Bi2Fe4O9  g-C3N4  CNT  photocatalysis  Z-scheme heterojunction   Research on basic shear performance of concrete filled rectangular steel tubular members without end-plate 期刊论文 Gongcheng Lixue/Engineering Mechanics, 2018, 卷号: 35, 期号: 12, 页码: 025-033 作者:  Shi, Yan-Li;  Zhou, Xu-Hong;  Xian, Wei;  Wang, Wen-Da 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Axial loads  Beams and girders  Bridge decks  Failure modes  Finite element method  Friction  Concrete-filled  Failure patterns  Friction coefficients  Load-displacement curve  Shear capacity  Shear performance  Shear span ratio  Slip   High-k Spacer Consideration of Ultrascaled Gate-All-Around Junctionless Transistor in Ballistic Regime 期刊论文 IEEE TRANSACTIONS ON ELECTRON DEVICES, 2018, 卷号: 65, 期号: 12, 页码: 5282-5288 作者:  Yang YM(杨育梅) 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/13 Ballistics  Dielectric materials  Drain current  Gate dielectrics  MOSFET devices  Poisson equation  Shims  Direct current performance  High- k  junctionless  Junctionless transistors  Non-equilibrium green functions  Nonequilibrium green function formalisms  Quantum simulators  Subthreshold characteristics