共搜索到15792条信息,每页显示10条信息,共1580页。用时:0小时0分0秒359毫秒
be converted into the similarity measure, and mutual information measure is formulated to evaluate the influence degree of the middle level set to selection data. Finally, calculation is carried out through...J. Cent. South Univ. Technol. (2011) 18: 184-189 DOI: 10.1007/s11771-011-0678-6 Fuzzy entropy design for non convex fuzzy set and application to mutual information LEE Sang-Hyuk1, LEE Sang-Min1......
– air reaction to a certain extent. A stable structure with a Na-to-S atomic ratio of 1.4 and a cyclic reaction system of "Na2SO3→ Na2S→ Na2CO3→ Na2SO3" were likely the keys to producing this mutual inhibition. Key words: mutual inhibition; sulfur; sodium; coke reactivity 1 Introduction The content of impurity elements, which are the main raw materials of carbon anode, is an influential factor......
. The reaction of mutual compound of aluminium sulphate and aluminium nitrate with molar ratio of 40:60 with urea can produce precursor with good filtering performance, spherical morphology, and uniform granularity distribution in the particle size range of 2-3 μm. Key words: α-Al2O3; ultrafine powder; homogeneous precipitation; anion; mutual compound 1 Introduction Ultrafine alumina, with excellent......
A novel SINR and mutual information based radar jamming techniqueWANG Lu-lu(王璐璐), WANG Hong-qiang(王宏强), CHENG Yong-qiang(程永强), QIN Yu-liang(秦玉亮) (School of Electronic Science and Engineering... from detection and estimation, the novel signal-to-interference-plus-noise ratio (SINR)-based and mutual information (MI)-based jamming design techniques were proposed. To interfere with the target......
Sensor array calibration for uniform rectangular array in presence of mutual coupling and sensor gain-and-phase errorsWANG Ding(王鼎), YAO Hui(姚晖), WU Ying(吴瑛) (Institute of Information System Engineering, PLA Information Engineering University, Zhengzhou 450002, China)Abstract:The sensor array calibration methods tailored to uniform rectangular array (URA) in the presence of mutual coupling......
on mutual influence factors 显然,模糊灰色关联分析模型可克服岩锚梁稳定性分析中诸如样本量小并且规律性不明显的不足,可为辨析影响锚梁稳定性的主要因素提供快速有效方法,且其研究结果也可为岩锚梁施工中采取有效措施控制其稳定性提供较好参考依据. 3 结论 1) 采用模糊理论和灰色关联理论相结合方法建立了模糊灰色关联分析模型,并对岩锚梁稳定性影响因素进行了模糊灰色关联分析,得出了... on influence factors for stability of rock-bolt crane girder and its application CHEN Qiang1, 2, ZHOU Xianyan1 (1. School of Civil Engineering and Mechanics, Central South University of Forestry and Technology......
Mutual Interaction Relationship in Polymer Modified Cementitious System朱吉鹏1,李宗津1,YANG Ruochong2,ZHANG Yamei31. Department of Civil Engineering, The Hong Kong University of Science & Technology2. School of Transportation,Southeast University3. School of Materials Science and Engineering, Southeast University摘 要:Polymer modification in the field......
STUDY ON THE MUTUAL SOLUBILITY OF WATER GLASS AND WATER SOLUBLE ORGANIC BINDER余家国,唐桂林,朱颉安摘 要:<正> The careful studies have been made intothe mutual solubility of water glass and watersoluble organic binder in this paper,By meansof many erperiments,it has been found thatwater soluble polymer is able to be evenlysoluble in water glass,and certain......
STUDY ON THE MUTUAL SOLUBILITY OF WATER GLASS AND WATER SOLUBLE ORGANIC BINDER余家国,唐桂林,朱颉安摘 要:<正> The careful studies have been made intothe mutual solubility of water glass and watersoluble organic binder in this paper,By meansof many experiments,it has been found thatwater soluble polymer is able to be evenlysoluble in water glass,and certain......
J. Cent. South Univ. Technol. (2011) 18: 223-229 DOI: 10.1007/s11771-011-0683-9 Coupling effects of influence factors on probability of corrosion initiation time of reinforced concrete ZHANG... University, Changsha 410075, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The coupling model of major influence factors such as environmental relative......