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浏览/检索结果: 共100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 Environmental regulation and financial performance of Chinese listed companies 期刊论文 PLOS ONE, 2020, 卷号: 15, 期号: 12 作者:  Zhou, Bing;  Wu, Jing;  Guo, Sidai;  Hu, Mingxia;  Wang, Jing 收藏  |  浏览/下载：2/0  |  提交时间：2022/03/01 Research on remaining useful life prediction and life extension of control system with implicit degradation of actuators 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: 20-26 作者:  Li, Wei;  Wang, Chengwen 收藏  |  浏览/下载：18/0  |  提交时间：2022/02/17 Actuators  Adaptive control systems  Degradation  Digital storage  Economic and social effects  Forecasting  Life cycle  Measurement errors  Real time systems  Water tanks  Control system performance  Degradation failure  Life extension control  Linear quadratic regulator controllers  Remaining useful life predictions  Residual life prediction  Steady state performance  Uncertain measurements   Thickness-dependent evolution of piezoresponses and a / c domains in [101]-oriented PbTiO3ferroelectric films 期刊论文 Journal of Applied Physics, 2020, 卷号: 128, 期号: 22 作者:  Feng, Y.P.;  Tang, Y.L.;  Zhu, Y.L.;  Zou, M.J.;  Wang, Y.J. 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Domain walls  Ferroelectric films  Ferroelectric thin films  Ferroelectricity  Film thickness  High resolution transmission electron microscopy  Lead titanate  Perovskite  Piezoelectricity  Scanning electron microscopy  Scanning probe microscopy  Tantalum compounds  Domain configurations  Giant permittivity  Piezoelectric property  Piezoelectric response  Piezoresponse force microscopy  Scanning transmission electron microscopy  Square-root dependence  Switching behaviors   BER Performance of 4PAM-FTN Atmospheric Optical Communication System in a Weak Turbulent Channel 期刊论文 LASER & OPTOELECTRONICS PROGRESS, 2020, 卷号: 57, 期号: 23 作者:  Cao Minghua;  Zhang Wei;  Zhang Yue;  Wang Huiqin;  Wu Xin 收藏  |  浏览/下载：12/0  |  提交时间：2022/03/01 optics communications  pulse amplitude modulation  logarithmic normal turbulent channel  bit error rate  faster-than-Nyquist   Multi-objective decomposition optimization algorithm based on adaptive weight vector and matching strategy 期刊论文 Applied Intelligence, 2020, 卷号: 50, 期号: 12, 页码: 4206-4222 作者:  Li, Erchao;  Chen, Ruiting 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Multiobjective optimization  Population statistics  Competitive performance  Diversity of populations  Evolutionary process  Matching mechanisms  Multi objective evolutionary algorithms  Optimal solution sets  Optimization algorithms  Related algorithms   Preparation and thermophysical properties of three-dimensional attapulgite based composite phase change materials 期刊论文 Journal of Energy Storage, 2020, 卷号: 32 作者:  Wang, Yi;  Qin, Ziyi;  Zhang, Ting;  Zhang, Deyi 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Amines  Grafting (chemical)  Latent heat  Melting  Pore size  Thermal conductivity  Vacuum applications  Composite phase change materials  Diphenylmethane diisocyanate  Melting enthalpy  Melting latent heats  Melting phase transition  Modifying agents  Three-dimensional networks  Vacuum impregnation method   Variability and modelling of soil moisture, salt and organic matter content in a gravel-sand mulched jujube orchard 期刊论文 Nature Environment and Pollution Technology, 2020, 卷号: 19, 期号: 4, 页码: 1557-1565 作者:  Zhao, Wenju;  Hu, Jiazhen;  Li, Zongli;  Sheng, Jie 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Agricultural robots  Biogeochemistry  Gravel  Interpolation  Orchards  Organic compounds  Statistical methods  Agricultural production management  Coefficient of variation  Coefficients of variations  Comprehensive managements  Environmental factors  Independent variables  Kriging interpolation  Organic matter content   Effects of distance between anode and cathode on properties and load model of micro-arc oxidation coatings on magnesium alloys 期刊论文 Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2020, 卷号: 30, 期号: 12, 页码: 2798-2808 作者:  Wang, Sheng;  Liu, Kang-Kang;  Ma, Ying;  Li, Bin;  Huang, Zhi-Jie 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Anodes  Cathodes  Corrosion resistance  Eddy current testing  Electrolytes  Equivalent circuits  Magnesium alloys  Magnesium compounds  Oxidation  Porosity  Silicates  Anode-cathode distance  AZ31B magnesium alloys  Corrosion current densities  Electrochemical experiments  Equivalent resistance  Micro-arc oxidation coatings  Microarc oxidation  Three orders of magnitude   Preparation, microstructure and properties of copper based wire 期刊论文 Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2020, 卷号: 30, 期号: 12, 页码: 2845-2874 作者:  Song, Ke-Xing;  Zhou, Yan-Jun;  Mi, Xu-Jun;  Xiao, Zhu;  Cao, Jun 收藏  |  浏览/下载：16/0  |  提交时间：2022/02/17 Coatings  Construction equipment  Continuous casting  Heat treatment  Image communication systems  Molds  Conductor materials  Electronic component  Equipment technology  Horizontal continuous casting  Infrastructure construction  Microstructure and properties  Preparation process  Process characteristics   Performance and local structure evolution of NbMoTaWV entropy-stabilized oxide thin films with variable oxygen content 期刊论文 Surface and Coatings Technology, 2020, 卷号: 402 作者:  Bi, Linxia;  Li, Xiaona;  Li, Zhumin;  Hu, Yinglin;  Zhang, Junyi 收藏  |  浏览/下载：22/0  |  提交时间：2020/11/14 Crystal atomic structure  Entropy  Film preparation  Hardness  Magnetic semiconductors  Magnetron sputtering  Molybdenum alloys  Niobium alloys  Oxide minerals  Oxide semiconductors  Oxygen  Refractory metals  Silicon wafers  Single crystals  Tantalum alloys  Thin films  Titanium dioxide  Tungsten alloys  Vanadium alloys  Amorphous oxide semiconductor (AOS)  Application prospect  Conductive mechanisms  Metal oxide thin films  Radio frequency magnetron sputtering  Room-temperature resistivity  Temperature behavior  Wide temperature ranges