共搜索到966条信息,每页显示10条信息,共97页。用时:0小时0分0秒250毫秒
) Abstract:There are two methods for selecting micro-shorted MH/Ni batteries out from all formationed.cells.One is to judge by the decrease of open circuit voltage which takes longer standing time.../Ni battery stored in charged state, but also has the advantages of being easier to read out, good accuracy and taking shorting standing time etc, is a proper way to be used on the production line......
Influence factors of capacity loss after short-time standing of metal-hydride electrode and its EIS model王倩楠,晁栋梁,周万海,陈云贵,吴朝玲College of Materials Science and Engineering, Sichuan University摘 要:Considerable irreversible capacity loss was observed after the electrode standing at small state-of-charge (SOC) for only a short term. Influence of SOC, standing......
Influence factors of capacity loss after short-time standing of metal-hydride electrode and its EIS model王倩楠,晁栋梁,周万海,陈云贵,吴朝玲College of Materials Science and Engineering, Sichuan University摘 要:Considerable irreversible capacity loss was observed after the electrode standing at small state-of-charge (SOC) for only a short term. Influence of SOC, standing......
Excitation of Light-Induced Acoustic Waves in Doped Lithium Niobate Crystals Huang Wei1,Wu Zhongkang2 (1.Department of Basic, Beijing Institute of Civil Engineering and Architecture, Beijing 100044... quasi-breakdown. It is found that the ultrasonic waves introduce into the crystal have been modulated by the low frequency acoustic waves. Its frequency increases with the rise of the intensity......
......
......
Direct growth of graphene on vertically standing glass by a metal-free chemical vapor deposition methodZhongtao Chen1,Xinli Guo1,Long Zhu1,Yuanyuan Liu1,Li Zhao1,Weijie Zhang1,Jian Chen1,Yao Zhang1,Yuhong Zhao31. Jiangsu Key Laboratory of Advanced Metallic Materials, School of Materials Science and Engineering, Southeast University3. College of Materials Science and Engineering, North University......
) Reynolds-Averaged Navier Stokes (RANS) type equations is used to evaluate hydrodynamic forces exerted on flatted-bottom seafloor mining tool during its entering ocean waves of deploying process... to generate the ocean waves which are suitable for deploying seafloor mining tool. A typical deploying condition is employed to reflect the process of flatted-bottom body impacting with waves......
DYNAMIC STRESS-CONCENTRATION EFFECT ON STRESS WAVES IN COMPOSITE MODELS WITH DIFFERENT FIBER-END GEOMETRIES (Abstract)H. Pih,Q.Bi,Y.Y.Chen,P.Ye摘 要:<正> The stress-concentration effect of fiber-end geometries on the propagating stress waves in composite models was investigated by the dynamic photoelastic method. Aluminum fibers with rectangular......
Band gaps of elastic waves in 1-D phononic crystals with imperfect interfacesMin Zheng and Pei-jun Wei School of Applied Science,University of Science and Technology Beijing,Beijing 100083,China摘 要:Band gaps of elastic waves in 1-D phononic crystals with imperfect interfaces were studied.By using the transfer matrix method(TMM) and the Bloch wave theory......