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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 Crack problem in a functionally graded superconductor cylinder under pulsed field magnetization 期刊论文 Physica C: Superconductivity and its Applications, 2022, 卷号: 596 作者:  Zhao, Yufeng;  Li, Tengjiao 收藏  |  浏览/下载：19/0  |  提交时间：2022/04/21 Cracks  Heat transfer  Magnetic fields  Magnetization  Stress intensity factors  Superconducting materials  Crack problems  Electromagnetic stress  FEM models  Functionally graded  Functionally graded superconductor  Gradient parameter  Model-based OPC  Pulsed magnetic fields  Pulsed-field magnetization  Stress-intensity factors   Health Condition Identification of Rolling Element Bearing Based on Gradient of Features Matrix and MDDCs-MRSVD 期刊论文 IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71, 页码: 1-1 作者:  Meng, Jiadong;  Yan, Changfeng;  Wang, Zonggang;  Wen, Tao;  Chen, Guangyi 收藏  |  浏览/下载：16/0  |  提交时间：2022/08/09 Condition based maintenance  Condition monitoring  Health  Interactive computer systems  Roller bearings  Feature matrices  Gradient  Health condition  Initial faults  Maximal difference of detail component in multi-resolution singular value decomposition algorithm  Monitoring indicators  Real  Time system  Rolling Element Bearing  Singular value decomposition algorithms  Vibration   Active contour model based on LIF model and optimal DoG operator energy for image segmentation 期刊论文 Optik, 2020, 卷号: 202 作者:  Duan, Yaxi;  Peng, Taile;  Qi, Xianghui 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Gradient methods  Optimization  Active contour model  Gaussians  Gradient descent flows  Image fitting  Intensity inhomogeneity  Region based active contours  Segmentation performance  Total energy functional   A modified conjugate gradient approach for reliability-based design optimization 期刊论文 IEEE Access, 2020, 卷号: 8, 页码: 16742-16749 作者:  Wang, Zhiming;  Zhang, Yafei;  Song, Yalong 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Efficiency  Machine design  Reliability analysis  Speed reducers  Structural analysis  Advanced mean values  Conjugate gradient algorithms  Conjugate gradient approaches  Performance functions  Performance measure approach (PMA)  Reliability-based design optimization  Structural performance  Structural reliability   The microstructure of Ni-based surface infiltrated layer on cast steel substrate 会议论文 Shenzhen, China, November 18, 2011 - November 20, 2011 作者:  Yang, Gui-Rong;  Song, Wen-Ming;  Ma, Ying;  Hao, Yuan 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/15 Casting  Computational mechanics  Hardness  Intermetallics  Melting  Microstructure  Seepage  Solid solutions  Steel metallurgy  Substrates  Surfaces  Vacuum  Vacuum applications  Cast steel  Fusion area  Gradient change  Microhardness distribution  Ni-based infiltrated layer  Transition layers  Vacuum infiltration casting  ZG45   Blind source separation based on improved particle swarm optimization 会议论文 Shanghai, China, November 7, 2009 - November 8, 2009 作者:  Li, Ming;  Li, Weijuan;  Wang, Yan;  Sun, Xiangfeng 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Artificial intelligence  Audio signal processing  Independent component analysis  Particle swarm optimization (PSO)  Reactive power  Component  Dynamic inertia  Evolution speed  Fitness functions  Gradient based algorithm  Optimal resolution  Particle swarm  Speech signal processing