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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 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 Prediction of external corrosion rate of oil pipeline based on improved IFA-BPNN 期刊论文 Surface Technology, 2021, 卷号: 50, 期号: 4, 页码: 285-293 作者:  Ling, Xiao;  Xu, Lu-Shuai;  Gao, Jia-Cheng;  Ma, Juan-Juan;  Ma, He-Qing 收藏  |  浏览/下载：12/0  |  提交时间：2022/02/17 Bioluminescence  Corrosion rate  Forecasting  Genetic algorithms  Global optimization  Machine learning  Mapping  MATLAB  Particle swarm optimization (PSO)  Pipelines  Predictive analytics  Turing machines  Water pipelines  Average relative error  Comparative analysis  Function convergence  Long distance pipelines  Machine learning models  Optimization ability  Prediction accuracy  Simulation calculation   Lateral impact performance of concrete-filled steel tubular (CFST) members after fire 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 4, 页码: 179-187 and 260 作者:  Ji, Sunhang;  Shi, Yanli;  Wang, Wenda 收藏  |  浏览/下载：20/0  |  提交时间：2021/04/12 Concretes  Deflection (structures)  Deformation  Fires  Kinetic energy  Kinetics  Steel beams and girders  Tubular steel structures  Bending capacity  Concrete-filled steel tubular  Energy absorption capacity  Finite element analysis modeling  Flexural capacity  Impact durations  Maximum deflection  Mid-span deflection   Fractional creep model and experimental study of saturated saline soil 期刊论文 Yantu Lixue/Rock and Soil Mechanics, 2020, 卷号: 41, 期号: 2, 页码: 543-551 作者:  Wang, Li-Ye;  Zhou, Feng-Xi;  Qin, Hu 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Elastic moduli  Osmosis  Shear flow  Shear strain  Soils  Creep characteristics  Osmotic suction  Saline soil  Theoretical modeling  Triaxial creep tests   Experimental performance of circular concrete-filled steel tubular members with inner profiled steel under lateral shear load 期刊论文 Engineering Structures, 2019, 卷号: 201 作者:  Shi, Yan-Li;  Xian, Wei;  Wang, Wen-Da;  Li, Hua-Wei 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/14 Beams and girders  Ductility  Failure modes  Shear flow  Steel testing  Concrete-filled steel tubular  Cross-section area  Load transfer mechanism  Load-strain curves  Shear capacity  Shear failure mode  Shear span ratio  Simplified formula   Analytical methods and verification for determining slip factor at impeller outlet of centrifugal pumps as turbines 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2015, 卷号: 31, 期号: 11, 页码: 66-73 作者:  Shi, Guangtai;  Yang, Junhu;  Miao, Senchun 收藏  |  浏览/下载：24/0  |  提交时间：2020/11/14 Centrifugal pumps  Digital storage  Flow measurement  Forecasting  Hydraulic motors  Hydraulic turbines  Impellers  Pumps  Rotors (windings)  Velocity  Generate electricity  High-pressure fluids  Pump as turbine  Relative eddy  Rotational directions  Slip factor  Theoretical head  Turbine performance   Calculation method of slip factor for impeller outlet of centrifugal pump as hydraulic turbine 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2014, 卷号: 30, 期号: 13, 页码: 68-77 作者:  Shi, Guangtai;  Yang, Junhu 收藏  |  浏览/下载：18/0  |  提交时间：2020/11/14 Energy utilization  Flow measurement  Flow of fluids  Forecasting  Hydraulic turbines  Hydrodynamics  Impellers  Numerical methods  Rotors (windings)  Speed  Speed control  Turbines  Turbomachine blades  Well pumps  Calculation formula  Generate electricity  High-pressure fluids  Mechanical energies  Numerical calculation  Relative velocity  Slip factor  Theoretical head