共搜索到17497条信息,每页显示10条信息,共1750页。用时:0小时0分1秒270毫秒
Processing Technology, 2003, 139: 428-33. [19] YANG Jia-ling, LUO Min, HUA Yun-long, LU Guo-xing. Energy absorption of expansion tubes using a conical-cylindrical die: Experiments and numerical simulation [J......
×10-1 Pa. 2.3 Characterization The microstructure and the fracture appearance of TiAlN coating were observed by a scanning electron microscope (SEM, Hitachi S-4800) equipped with an energy dispersive......
, 2010, 62(6): 329-332. [51] INOUE A, ZHANG T, Impact fracture energy of bulk amorphous Zr55Al10Cu30Ni5[J]. Materials Transactions, 1996, 37(11): 1726-1729. [52] YOSHIHIKO Y, YASUTAKE A, TOTU Y, PETER K, L......
Configuration of deflectors and their influence on movement characteristics of snow particles in bogie cavity [40] 3.3 Diversion slot For a combining consideration of both anti-snow performance and energy......
Bei-ming, ZHANG Bing, BI Jun, ZHANG Wen-jing. Energy’s thirst for water in china [J]. Environmental Science and Technology, 2014, 48(20): 11760-11768. DOI: 10.1021/es502655m. [15] TANG Jing-wen, CHAI......
term, turbulent kinetic energy term and turbulent dissipation rate term. The computational time step △t is set as 0.1 ms. In all cases, the calculation time Tc=3Ld/Vt, where Ld is the length......
susceptible to clustering because of the higher surface area and surface energy. In this work, these features are more dominant in the case of nanocomposite samples fabricated at the stirring frequency of 10 Hz......
or by spraying them with fluids [14,15]. The on-line water quenching after extrusion, compared with other quenching techniques, has higher heat fluxes, heat transfer efficiency and low energy consumption......
the Ordos Basin, China [J]. Energy & Fuels, 2017, 31: 10358-10368. [35] JI Yan-liang, SUN Zhen-peng, JIANG Xiao-xing, LIU Yi, SHUI Liang-liang, CHEN Chao. Fractal characterization on pore structure......
of the adsorption. The Gibbs free energy change ΔGΘ (kJ/mol), enthalpy change ΔHΘ (kJ/mol), and entropy change ΔSΘ (J/(mol·K)) were calculated according to the following equations [36]: ΔGΘ=-RTln KL (7......