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with casters), reversible DC motors, motor-control and drive electronics, high-resolution motion encoders, and battery power, all of which are managed by an on-board controller and mobile-robot software...) where A represents the SAR area and li indicates the mobile robot exploration distance. The wireless sensor nodes are deployed in the exploration area randomly, and the robot itself acts as a mobile node......
representation method [C]// 2015 Prognostics and System Health Management Conference (PHM). New York, USA: IEEE, 2015. DOI: 10.1109/PHM.2015.7380094. [16] ZHANG Bin, ZHANG Li-jun, XU Jin-wu. Degradation... Hong-li, HUANG Hai-feng, HE Xiang, LI Shi-chao. Multifeatures fusion and nonlinear dimension reduction for intelligent bearing condition monitoring [J]. Shock and Vibration, 2016: 1-10. DOI......
中镍主要以铁为载体,并以Fe-Ni形式生成. 2.3 钛冶金 LI等[62-63]采用H2,CO混合气体,对钒钛磁铁矿球团进行还原,并分析反应过程的动力学,发现:随着还原温度,V(H2)/V(CO)比例的升高以及球团粒径减小,金属总还原率呈升高趋势;还原反应表面活化能为60.78 kJ/mol,反应过程初始阶段由表面化学反应控制,末尾阶段则由化学反应与内扩散环节联合控制;对含FeO...]. http://www.sohu.com/a/238747317_655347. GAN Yong. The 21th Century is the Age of Hydrogen[EB/OL]. [2019-09-20]. http://www.sohu.com/a/238747317_655347. [9] TANG Jue, CHU Man-sheng, LI Feng, et al......
, YANG Di-xin, NI Feng. Development and tendency of electroslag remelting[J]. Special Steel Technology, 2004(3): 58-61. [2] 李 涛, 吴家江, 李 广. 冶金新技术的应用领域及展望[J]. 化工设计通讯, 2016(10): 42. LI Tao, WU Jia-jiang, LI Guang. Application fields and prospects of new metallurgical technology[J]. Chemical Engineering Design Communications, 2016(10): 42. [3] 马立蒲, 刘为超. 电子束熔炼技术及其应用[J]. 有色金属加工, 2008(6): 28-31. MA Li-pu......
and their antibacterial performance[J]. Nano Energy, 2018, 46: 338-346. [47] HU L R, REN Y M, YANG H X, et al. Fabrication of 3D hierarchical MoS2/Polyaniline and MoS2/C architectures for lithium-ion battery...氧氟沙星(LEVO),发现Fe@3D-WS2具有超长使用寿命,高降解效率以及"自我更新"行为.密度泛函理论(DFT)计算表明,Fe原子与底物原子之间的相互作用可能弱化最近的W-S键,可以显著改善WS2纳米层的非中心对称性质, 这有利于产生活性空位以及电子和空穴的分离. ZHANG等[51]提出了通过Li修饰Na0.5K0.5NbO3 (NKN)材料中的相界以提高压电催化活性,研究表明,具有正交相和......