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浏览/检索结果: 共25条，第1-10条 帮助 限定条件 发表日期：2020    内容类型：期刊论文    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 Parameter Solution of Instantaneous Milling Force Model of Variable Cross-section Scroll Plates Based on Improved PSO Algorithm 期刊论文 Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2020, 卷号: 31, 期号: 24, 页码: 2943-2949 作者:  Liu, Tao;  Zhang, Lifang 收藏  |  浏览/下载：16/0  |  提交时间：2022/02/17 Predictive analytics  Convergence rates  Improved pso algorithms  Machining Process  Milling force models  Milling parameters  Model parameters  Nonlinear problems  Variable cross section   Research on the Effect Law of Machine Tool Errors on Tooth Surface Errors of Curvilinear Gear 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 卷号: 56, 期号: 21, 页码: 100-109 作者:  Wu, Yang;  Hou, Li;  Luo, Lan;  Ma, Dengqiu;  Wei, Yongqiao 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Error correction  Machine tools  Average errors  Co-ordinate system  Machine errors  Machine tool errors  Machining parameters  Position errors  Structure modeling  Tooth surface equations   Production and characterization of the(13)C/N-15 single-labeled insecticidal protein Cry1Ab/Ac using recombinantEscherichia coli 期刊论文 MICROBIOLOGYOPEN, 2020, 卷号: 9, 期号: 11 作者:  Wang, Zibo;  Hu, Cong;  Sun, Yu;  Jiang, Wei;  Wu, Guogan 收藏  |  浏览/下载：11/0  |  提交时间：2022/03/01 Cry1Ab  Ac protein  insecticidal activity  prokaryotic expression  stable isotope   Formal Security Evaluation and Improvement of Industrial Ethernet EtherCAT Protocol 期刊论文 Jisuanji Yanjiu yu Fazhan/Computer Research and Development, 2020, 卷号: 57, 期号: 11, 页码: 2312-2327 作者:  Feng, Tao;  Wang, Shuaishuai;  Gong, Xiang;  Fang, Junli 收藏  |  浏览/下载：12/0  |  提交时间：2020/12/18 Ethernet  Function evaluation  Hash functions  Industrial research  Man machine systems  Model checking  Petri netsIndustrial control systems  Industrial Ethernets  Key distribution centers  Man in the middle attacks  Real time performance  Security evaluation  Security functions  Security verification   Phase field simulation of grain growth in Al2O3-based composite ceramic cutting tool materials containing second phase nanoparticles and pores 期刊论文 Materials Research Express, 2020, 卷号: 7, 期号: 11 作者:  Zhou, Youxin;  Peng, Bin 收藏  |  浏览/下载：14/0  |  提交时间：2022/02/17 Alumina  Aluminum oxide  Ceramic cutting tools  Free energy  Grain boundaries  Grain size and shape  Microstructure  Nanocomposites  Nanoparticles  Particle size  Volume fraction  Free-energy parameters  Grain growth process  Grain-boundary energy  Nano-composite ceramics  Phase-field simulation  Pore volume fractions  Second phase particles  Uniform microstructure   Mass matching design of machine tool parts based on spatial dynamics optimization 期刊论文 Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2020, 卷号: 54, 期号: 10, 页码: 2009-2017 作者:  Huang, Hua;  Deng, Wen-Qiang;  Li, Yuan;  Guo, Run-Lan 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Design  Frequency response  Multiobjective optimization  Natural frequencies  Predictive analytics  Sensitivity analysis  Testing  Design variables  Dynamic characteristics  Dynamic performance  Matching methods  Moving structures  Optimal distributions  Orthogonal test method  Spatial dynamics   Effect of the components of Magnetic Compound Fluid (MCF) slurry on polishing characteristics in aspheric-surface finishing with the doughnut-shaped MCF tool 期刊论文 Precision Engineering, 2020, 卷号: 65, 页码: 216-229 作者:  Feng, Ming;  Wu, Yongbo;  Wang, Youliang;  Zeng, Jiang;  Bitoh, Teruo 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Aspherics  Degrees of freedom (mechanics)  Jigs  Magnetization  Particle size analysis  Surface properties  Abrasive particles  Aspheric surfaces  Carbonyl iron particles  Magnetic compound fluids  Material removal model  Optical surfaces  Polishing techniques  Six degree-of-freedom   The design of large scale IP address and port scanning tool 期刊论文 Sensors (Switzerland), 2020, 卷号: 20, 期号: 16, 页码: 1-12 作者:  Yuan, Chao;  Du, Jinze;  Yue, Min;  Ma, Tao 收藏  |  浏览/下载：15/0  |  提交时间：2020/11/14 Computer viruses  Heavy ions  Linear accelerators  Network security  Scanning  Transmission control protocol  Viruses  Accelerator system  Control network  Development needs  Graphic displays  Heavy-ion accelerator  Rapid expansion  Security situation  Stable operation   Ball End Mill—Tool Radius Compensation of Complex NURBS Surfaces for 3-Axis CNC Milling Machines 期刊论文 International Journal of Precision Engineering and Manufacturing, 2020, 卷号: 21, 期号: 8, 页码: 1409-1419 作者:  Wang, Zhaoqin;  Wang, Xiaorong;  Wang, Yusen;  Wang, Ruijun;  Bao, Manyu 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 NURBS surface  Ball end mill  Tool radius compensation  3-Axis CNC milling machines   Species monitoring using unmanned aerial vehicle to reveal the ecological role of Plateau pika in maintaining vegetation diversity on the northeastern Qinghai-Tibetan Plateau 期刊论文 Remote Sensing, 2020, 卷号: 12, 期号: 15 作者:  Qin, Yu;  Sun, Yi;  Zhang, Wei;  Qin, Yan;  Chen, Jianjun 收藏  |  浏览/下载：3/0  |  提交时间：2022/02/17 Aerial photography  Antennas  Biodiversity  Ecology  Vegetation  Ground measurements  Image-processing software  Linear relationships  Monitoring and analysis  Northeastern Qinghai-Tibetan Plateau  Ochotona curzoniae  Vegetation diversities  Vegetation species