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) was added to a solution of FeSO4·7H2O (100 mL, 0.75 mol/L) at a volume ratio of 1:0.5 with H2O2 added slowly (30%,0.4 mL/min) [25]. The solution was stirred for 24 h with a magnetic stirrer (85-2......
Wen-chao, ZHOU Qin-yi, ZENG Hui-peng, YANG Jia-lu, ZHU Jun-wu, ZHU Xu-fei. TiO2 nanotubes arrays with a volume expansion factor greater than 2.0: Evidence against the field-assisted ejection theory [J......
was obtained at 1 A/g. The large volume of pores in VN is represented by the range of 15-110 nm. VN was reported to exhibit an excellent electrochemical performance, especially with regards to specific......
的示意图[122] Fig. 21 Schematic diagrams of intersection lines in unit volume of Al[122] 近10年来,我国在铝合金大规格构件蠕变时效成形的工艺原理与工程应用方面也取得了长足进步,蠕变时效成形技术已成功应用于大型火箭储箱的端部构件时效成形技术已成功应用于大型火箭储箱的端部构件制造和飞机部件制造,航空工业部门已......
new integral formulae for the gravity effects of a tesseroid element, which uses less computational cost to obtain desired solutions, compared to original volume integral formula. Recent satellite......