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Composition and morphology of complicated copper oxalate powder FAN You-qi(樊友奇), ZHANG Chuan-fu(张传福), WU Jian-hui(邬建辉), ZHAN Jing(湛 菁), YANG Ping(杨 平) School of Metallurgical Science... by coordination- precipitation process with ammonium oxalate as precipitating agent. The composition and morphology of the powders were characterized by chemical analysis, X-ray diffraction (XRD), scanning electron......
Composition change and capacitance properties of ruthenium oxide thin filmLIU Hong(刘泓)1, GAN Wei-ping(甘卫平)2, LIU Zhong-wu(刘仲武)1, ZHENG Feng(郑峰)2(1. School of Materials Science and Engineering, South... on tantalum foils by electrodeposition and heat treatment using RuCl3·3H2O as precursor. surface morphology, composition change and cyclic voltammetry from precursor to amorphous and crystalline RuO2·nH2O......
Studies of Composition and Structure of CO2 Corrosion Film of X56 Steel in the Medium of CO2 and Salt Water LUO Ping-ya1,LI Chun-fu1,ZHANG Xian-ju2,ZHANG Ying2,LU Dong-li2,DAI Jia-lin2,WANG Bing2... weigh loss, composition and structure, morphology and phase of corrosion films of the samples were investigate by SEM, EDS, XRD and XPS. The results indicated that the corrosion degree was accelerated......
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J. Cent. South Univ. Technol. (2011) 18: 1169-1177 DOI: 10.1007/s11771-011-0819-y Automatic Web services composition algorithm based on optimal matching WANG Jun-li(王俊丽)1, DING Zhi-jun(丁志军)2, HOU... South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: A novel layered method was proposed to solve the problem of Web services composition. In this method, services composition......
Composition Gradient Hard Coatings by Arc Ion Plating LIN Guo-qiang1,CHEN Jun2,WANG Fu-gang2 (1.State Key Laboratory for Materials Modification, Dalian , China;2.Department of material engineering of Dalian University of Technology, Dalian , China) 摘要:Arc Ion Plating can be used to synthesize multi-component composition gradient hard coatings by adjusting arc currents of metal targets......
-problems were obtained, and then all mapping relation trees should be combined to the integrated solutions. Each path from leaf node to root node in a MRT represents a service composition scheme for the output concept. However, one mapping relation tree only describes the service composition schemes for one output concept, whereas service request usually has more than one output concept. Therefore......
