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laser output power. Key words: quad flat package micro-joints; mechanical properties; lead-free solders; diode laser soldering ...; Abstract: Soldering experiments of quad flat package(QFP) devices were......
silicon-based high power LED package integrated with micro-thermoelectric device [C]// IEEE International Microsystems, Packaging, Assembly and Circuits Technology Conference. 2007: 29-33. [9] SHEU G J...J. Cent. South Univ. Technol. (2011) 18: 568-572 DOI: 10.1007/s11771-011-0732-4 Thermal analysis of an innovative flat heat pipe radiator KOU Zhi-hai(寇志海)1, BAI Min-li(白敏丽)1, YANG Hong-wu(杨洪武)2......
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Machining of the Flat Surfaces with Abrasive-metallic Lapping Tools Adam Barylski1 (1.Gdansk University of Technology, Gdansk, Poland) 摘要:The constructional principle of abrasion metal disc... copper mixed the epoxide resins. 关键词:Flat surfaces; machining; abrasive-metallic tools; study; [全文内容正在添加中] ......
Electroluminescent Polymers and Carbon Nanotubes for Flat Panel Displays Liming Dai1,Oddvar Johansen1,Mei Gao1,Yongyuang Yang1,Berthold Winkler1,Shaoming Huang1,Albert W.H.Mau Zoran Vasic1,Limin...,carbon nanotubes have recently been proposed as more robust electron field emitters for flat panel displays. We have synthesised large arrays of vertically aligned carbon nanotubes, from which......
335.8 文献标识码:A Numerical simulation and experimental investigation on rolling behaviors of copper cladding aluminum flat wires LUO Yi-bing, LIU Xin-hua, XIE Jian-xin (Advanced Materials & Technology Institute, University of Science and Technology Beijing, Beijing 100083, China) Abstract: The deformation behaviour of copper cladding aluminum wire in flat rolling......
Research Institute, Langfang 065007, China)Abstract:As for ultra-low permeability reservoir, the adaptability of common nine-spot well pattern is studied through large-scale flat models made by micro..., the rectangular well pattern has the largest pressure sweep efficiency.Key words:micro-fractured development; sandstone flat model; adaptability of well pattern; pressure sweep efficiency; deliverability......
Resistance projection welding for TO-Can style package Kuang-Hung Tseng1,Her-Yueh Huang2 (1.Department of Materials Engineering, National Pingtung University of Science and Technology, Pingtung 912, Taiwan, China;2.Department of Materials Science and Engineering, National Formosa University, Yunlin 632, Taiwan, China) Abstract:ing in the nugget being harder than with the HAZ. Key words......
A Mixed-Discrete Variable Optimization Software Package MOD for Engineering Design陈立周北京科技大学机械工程系摘 要:<正> The algorithm principles, features of the software package MOD and comparative study of the algorithim are presented. At the end of the algorithm perfermance curves and the evalutive results, and the design examples for mechanical engineering......
Shrinkage and trajectory of the flat jet with inclination angleShufeng Ye, Yusheng Xie, Hongzhi Guo, Ye Huang, and Shantong Jin Institute of Process Engineering, Chinese Academy of Sciences, Beijing... of the flat jet with an inclination angle was investigated by a water model. A mathematical model for the shrinkage and the trajectory of the flat jet with an inclination angle was derived theoretically......
