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Influnce of Stoichiometry and Molar Ratio of Barium Ferrite Thin Film Synthesized by Sol-gel on Alumina Substrate Ali Ghasemi1,A.Hosseinpour2,A.Saatchi3,M.Salehi3,M.R. Shams3 (1.Materials... , Iran) 摘要:Amorphous gels were processed with a varying Fe/Ba ratio of 11/5, 28/2, 10.5/1 in water and Solvent. Iron and barium nitrites with specific molar ratio was solved in water and slovent at 60......
for a certain period. Based on the newly constructed UPFC damping control model with signal transmission delay, UPFC damping control strategy design problem was discussed by taking into account of damping ratio and delay margin. The design problem was converted to a constrained optimization problem and then a two-layer optimization structure algorithm (TLOSA) was proposed to solve it. In TLOSA......
J. Cent. South Univ. (2020) 27: 2338-2352 DOI: https://doi.org/10.1007/s11771-020-4453-4 Effect of equivalence ratio on diesel direct injection spark ignition combustion CHEN Zheng(陈征)1, 2, QIN Tao... indicate that diesel DISI combustion is slower compared to gasoline, and the knock tendency of diesel in SI combustion is higher. For a diesel/air mixture with an equivalence ratio of 0.6 to 1.4, higher......
Effects of ceria/zirconia ratio on properties of mixed CeO2-ZrO2-Al2O3 compound李红梅,祝清超,李移乐,龚茂初,陈永东,王健礼,陈耀强Key Laboratory of Green Chemistry & Technology Ministry of Education,College of Chemistry,Sichuan University摘 要:A series of CexZr0.50-xAl0.50O1.75(0.05≤x≤0.45) mixed oxides with different Ce/Zr ratio were prepared by co-precipitation method......
J. Cent. South Univ. (2012) 19: 703-708 DOI: 10.1007/s11771-012-1060-z
Formation mechanism and modulation of electromagnetically induced transparency-like transmission in side-coupled structuresYANG Hui(杨辉)1, LI Hong-jian(李宏建)1, 2, XU Xiu-ke(许秀科)1, HE Zhi-hui(何智慧)1... was investigated. It is found that the transmission features can be regulated by the cavity width and coupling distance. Electromagnetically induced transparency (EIT)-like transmission can......
Chloride Ion Transmission Model under the Drying-wetting Cycles and Its Solution黄滢1,2,3,卫军1,3,DONG Rongzhen1,3,ZENG Hua1,31. School of Civil Engineering, Central South University2. College of Architecture and Civil Engineering,Jiangxi Science & Technology Normal University摘 要:The chloride ion transmission model considering diffusion and convection......
? Central South University Press and Springer-Verlag Berlin Heidelberg 2010 Abstract: A kind of structure and a design method using transmission voltage-switch theory for pulse-triggered flip-flops were...-flops, confirming that the proposed structure and design technique are simple and practical. Key words: flip-flop; pulse-triggered; transmission voltage-switch theory; low power 1 Introduction......
Adjacent stage impurity ratio in rare earth countercurrent extraction process程福祥1,吴声1,2,廖春生1,2,严纯华21. China Minmetals (Beijing) Research Institute of RE Co.,Ltd.2. Beijing National Laboratory..." name="ChDivSummary">Impurity components decrease stage by stage in a cascade of rare earth (RE) extraction separation, and adjacent stage impurity ratio (ASIR) which is defined as the ratio......
Adjacent stage impurity ratio in rare earth countercurrent extraction process程福祥1,吴声1,2,廖春生1,2,严纯华21. China Minmetals (Beijing) Research Institute of RE Co.,Ltd.2. Beijing National Laboratory..." name="ChDivSummary">Impurity components decrease stage by stage in a cascade of rare earth (RE) extraction separation, and adjacent stage impurity ratio (ASIR) which is defined as the ratio......
