论文部分内容阅读
视觉光源的成像效果及光学原理研究
【出 处】
：
第九届中国国际机器视觉技术及工业应用研讨会
【发表日期】
：
2012年8期
其他文献
An all-thin-film glass/ITO/WO3/LiAlO2/NiOx/ITO device was fabricated by magnetron sputtering for electrochromic application, in which LiAlO2 is firstly used as the ion conducting layer.All the thin fi
A method for determining surface free energy of bamboo fiber materials by applying Fowkes theory and
The purpose of this study was to develop a standard methodology for measuring the surface free energy (SFE), and its component parts of bamboo fiber materials.We review the current state of methods to
With sulfur-contained oil tanks under chemical corrosions, chemical reactions would occur between the oxidation corrosion products (i.e.rust, with the major components of Fe2O3, Fe3O4 and Fe(OH)3) of
Membrane electrode assembly is a key component of direct methanol fuel cell (DMFC).The micro structure and property of the MEA will be largely affected by the fabrication technologies.Classified by th
A sol-gel method based on citric acid to synthesize LiMnPO4/C composite material for lithium ion bat
The LiMnPO4/C composite material was synthesized via a sol-gel method based on citric acid.The X-ray diffraction (XRD), scanning electron microscope (SEM) and electrochemical performance tests were ad
研究多孔医用植入支架的数字化设计和激光叠层制造工艺制备方法。利用CT技术和Pro/Engineer软件设计出具备个性化特征的多孔人工股骨模型和多孔心血管支架模型，然后采用钛合金粉末材料，由选区激光熔化工艺直接制备出来。结果表明，通过改进支架单元体的结构工艺性，可以避免添加支撑，所制备的多孔支架具有良好的贯通性。同时，若干问题也呈现出来，如单元体的几何精度较差。由于患者具备个体特征，叠层制造工艺所具
通过真空自耗电弧炉开发一种新型β钛合金Ti35Nb2Ta3Zr,其弹性模量仅为48 GPa,探讨该合金的耐腐蚀性能和细胞毒性.在Ringer模拟体液中,通过测量开路电位、极化阻抗谱和极化曲线发现Ti35Nb2Ta3Zr的腐蚀性优于Ti6Al4V和Ti.细胞毒性试验证明Ti35Nb2Ta3Zr的生物相容性与目前临床常用的Ti6Al4V和Ti相当.因此,该新型β钛合金Ti35Nb2Ta3Zr具有良好的
钛基复合泡沫材料由于其优异的生物相容性、抗腐蚀性以及可改的弹性模量，具有极大的生物医用潜力。采用粉末冶金工艺制备嵌入厚壁陶瓷微珠的钛基复合泡沫材料。分析和测试这种钛基复合泡沫材料的微观结构、压缩性能以及弹性模量。结果表明：厚壁陶瓷微珠能够显著提高材料的抗压强度；提高厚壁陶瓷微珠的体积分数，能够使材料的抗压强度获得极大的提高，同时，这种强度的提高并没有引起弹性模量的显著提高。该材料的弹性模量仍然与人
Currently the Aluminum Alloy Resistance Spot Welding (AA-RSW) has been extensively used for light weight automotive body-in-white manufacturing.However the aluminum alloys such as AA5182 have inferior