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浏览/检索结果: 共899条，第1-10条 帮助 限定条件 发表日期：2014    专题：北京大学    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 基于节点坐标修正和网格修匀的涡轮叶片冷态几何形状反算分析 期刊论文 机械工程学报, 2014 孙树立; 汤槟; 张明磊 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/12 涡轮叶片 冷态 反算分析 节点坐标修正 网格修匀 turbine blade cold-state back calculation modification of nodal coordinates mesh smoothing   Leader-following consensus of second-order non-linear multi-agent systems with directed intermittent communication 期刊论文 iet control theory and applications, 2014 Huang, Na; Duan, Zhisheng; Zhao, Yu 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/13 COOPERATIVE CONTROL  DYNAMICAL-SYSTEMS  NETWORKS  SYNCHRONIZATION  PERFORMANCE  ALGORITHMS  FLOCKING  TOPOLOGY  TRACKING  AGENTS   Experimental study of transport of a dimer on a vertically oscillating plate 期刊论文 proceedings of the royal society a mathematical physical and engineering sciences, 2014 Wang, Jiao; Liu, Caishan; Ma, Daolin 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 granular systems  multiple impacts  friction  nonlinear dynamics  BOUNCING-BALL  DYNAMICS  IMPACTS  SYSTEM  MIXTURES  CHAOS   Viscous optical clearing agent for in vivo optical imaging 期刊论文 生物医学光学通讯, 2014 Deng, Zijian; Jing, Lijia; Wu, Ning; Lv, Pengyu; Jiang, Xiaoyun; Ren, Qiushi; Li, Changhui 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 optical clearing  photoacoustic microscopy  optical coherent tomography  optical imaging  ultrasonic coupling  PHOTOACOUSTIC MICROSCOPY  DEPTH ENHANCEMENT  RESOLUTION  CONTRAST   History Matching of Channelized Reservoirs With Vector-Based Level-Set Parameterization 期刊论文 spe journal, 2014 Ping, Jing; Zhang, Dongxiao 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 ENSEMBLE KALMAN FILTER  DATA ASSIMILATION  FACIES DISTRIBUTION  FLUID-FLOW  ENKF  STATISTICS  SIMULATION  FIELD   An Integrated Quad-Modality Molecular Imaging System for Small Animals 期刊论文 journal of nuclear medicine, 2014 Lu, Yanye; Yang, Kun; Zhou, Kedi; Pang, Bo; Wang, Guohe; Ding, Yichen; Zhang, Qiushi; Han, Hongbin; Tian, Jiahe; Li, Changhui; Ren, Qiushi 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 multi-modality imaging  animal imaging  molecular imaging  instrumentation  COMPUTED-TOMOGRAPHY  X-RAY  PET   Stability of Atomic Simulations with Matching Boundary Conditions 期刊论文 advances in applied mathematics and mechanics, 2014 Tang, Shaoqiang; Ji, Songsong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Stability  matching boundary condition  atomic simulation  INTERFACIAL CONDITIONS  MULTISCALE COMPUTATIONS  LATTICE   Constrained Large-Eddy Simulation of Compressible Flow Past a Circular Cylinder 期刊论文 communications in computational physics, 2014 Hong, Renkai; Xia, Zhenhua; Shi, Yipeng; Xiao, Zuoli; Chen, Shiyi 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Compressible flow  constrained large-eddy simulation  circular cylinder  separated flow  TRANSONIC FLOW  TURBULENCE  MODELS  NUMBER  SEQUEL  SCHEME   Cytotoxicity and its test methodology for a bioabsorbable nitrided iron stent 期刊论文 journal of biomedical materials research part b applied biomaterials, 2014 Lin, Wenjiao; Zhang, Gui; Cao, Ping; Zhang, Deyuan; Zheng, Yufeng; Wu, Rangxiu; Qin, Li; Wang, Geqi; Wen, Taoyuan 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Detecting Rotating Stall Precursors in Axial Compressors via Perturbations Part 2: Experiments 期刊论文 journal of propulsion and power, 2014 Dong, Wanjing; Wang, Yong 收藏  |  浏览/下载：12/0  |  提交时间：2015/11/13 CIRCUMFERENTIAL FLOW DISTORTION  INLET-DISTORTION  INSTABILITY  SYSTEMS