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Dielectric Relaxation in Bi2BaNb2O9 CeramicXiaoli WANG Xi YAO Electronic Materials Research Laboratory,Xi’an Jiaotong University,Xi’an,710049,China摘 要:<正> A very strong dielectric relaxation was observed in Bi2BaNb2O9 ceramic.The temperature differen......
J. Cent. South Univ. (2018) 25: 772-782 DOI: https://doi.org/10.1007/s11771-018-3782-z Density functional investigation on structural and electronic properties of small bimetallic PbnAgn (n=2–12... functional theory with generalized gradient approximation at BLYP level in DMol3 program package. The optimized bimetallic PbnAgn (n=2–12) clusters were viewed as the initial structures, then, those were......
, so the thermal stress between composite material and copper can be released by the gradient of dissolved stainless steel balls. Key words: functional graded material; microstructure; thermal stress...-and-shell heat exchangers with finite element method[J]. Nuclear Power Engineering, 2008, 29(6): 58-61. [2] TOKITA M. Development of large-size ceramic/metal bulk FGM fabricated by spark plasma sintering......
Development and application of functional gene arrays for microbial community analysis Z. L. HE, J. D. VAN NOSTRAND, L. Y. WU, J. Z. ZHOU Institute for Environmental Genomics...; Abstract: Functional gene markers can provide important information about......
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PHLOGOPITE GLASS CERAMIC BY POWDER SINTERING PROCESS何峰摘 要:<正>Phlogopite glass ceramics can be made bypowder sintering technology.This paper now studies thefactors which affert propertier of the sintered phlogopiteglass ceramic by X-ray diffraction in qualitative and quan-titative way,and disscusses the method improved themachinable properties......
J. Cent. South Univ. Technol. (2011) 18: 726-730 DOI: 10.1007/s11771-011-0754-y Application of response surface method for optimal transfer conditions of multi-layer ceramic capacitor alignment... Heidelberg 2011 Abstract: The multi-layer ceramic capacitor (MLCC) alignment system aims at the inter-process automation between the first and the second plastic processes. As a result of testing......
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