共搜索到18446条信息，每页显示10条信息，共1845页。用时：0小时0分0秒359毫秒
, for the active seed were determined and compared with those for the industrial seed. Following two-liquid method of OWENS and WENDT, surface energy γSV values of the active seed and industrial seed were separately evaluated and the results are listed in Table 1. As shown in Table 1, the surface energy of the active seed nearly equals that of the industrial seed. However, the solvent tendency of the active......
studied to compromise the trade-offs between ride and handling. Due to active suspension systems cost, energy usage and packaging difficulties, they are used on a limited basis for luxury and special...J. Cent. South Univ. (2016) 23: 1142-1151 DOI: 10.1007/s11771-016-0364-9 Design of an optimal active stabilizer mechanism for enhancing vehicle rolling resistance Yaghoub Pourasad1, Mehdi......
J. Cent. South Univ. (2018) 25: 1642-1650 DOI: https://doi.org/10.1007/s11771-018-3856-y Photo oxidation of DBT using carbon nanotube titania composite as visible light active photo catalyst... decreased due to light scattering. Also, the composites prepared by TEOT exhibited better efficiency in DBT removal. The research findings suggested that the obtained composite was a visible light active......
J. Cent. South Univ. (2017) 24: 2961-2968 DOI: https://doi.org/10.1007/s11771-017-3710-7 Regularized inversion for coseismic slip distribution with active constraint balancing TONG Xiao-zhong(童孝忠)1..., should be a critical procedure to achieve both resolution and stability. Then, the active constraint balancing approach is adopted, in which the trade-off parameter is regarded as a spatial variable......
the Fermi level and weaken the Fe-H bonding, leading to the decrease of adsorption free energy barrier on active sites. As a result, the optimal catalyst of P-Fe7S8-600@C exhibits a relatively low...Phosphorus-doped Fe7S8@C nanowires for efficient electrochemical hydrogen and oxygen evolutions: Controlled synthesis and electronic modulation on active sitesThanh-Tung Le1,Xiao Liu1,Peijun......
......
, pyrolysis temperature, inert and active fillers were especially discussed. The results show that the curing process of SR was accomplished by consuming Si-OH. The temperature of 1200℃ is the appropriate... strength of the joints. Active filler nano Ai, Si powder can greatly improve the properties of the joints treated at high temperature. The improvement is over 700%. Key words: preceramic; silicone resin......
and Arrhenius activation energy Tasawar HAYAT1, 2, Arsalan AZIZ1, Taseer MUHAMMAD3, Ahmed ALSAEDI2 1. Department of Mathematics, Quaid-I-Azam University, Islamabad 44000, Pakistan; 2. Nonlinear Analysis... in the presence of rotating frame and activation energy is inspected. Flow is developed through linearly stretching of the surface. Convection of heat and mass exchange is given due consideration......
as the active material of coin supercapacitor were studied by cyclic voltammery, constant current charge-discharge, electrochemical impedance spectroscopy, leakage current, self-discharge, and cycle life.../g at a charge/discharge current density of 500 mA/g after 10 000 cycles, and specific capacitance fluctuates between -4% and 4%. Key words: mesoporous carbon; active material; supercapacitor......
of 320 ℃, Al anode is mainly constructed by disordered dislocation tangles and cellular structure, which makes the alloy in a high energy status. The active elements, like Sn and In, exist... Effect of rolling processing on microstructure and electrochemical properties of high active aluminum alloy anode LIANG Shu-quan(梁叔全), ZHANG Yong(张 勇), GUAN Di-kai(官迪凯), TANG Yan(唐 艳), MAO Zhi......
