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: steam ratio in the chemical looping production of hydrogen using Ca2Fe2O5[J]. Chemical Engineering Journal, 2016, 296: 406-411. [87] HOSSEINI D, DONAT F, ABDALA P M, et al. Reversible exsolution......
区力学性能[J]. 复合材料学报, 2015, 32(2): 534-541. ZHANG Wei, HOU Wen-bin, HU Ping. Mechanical properties of new negative Poisson's ratio crush box with cellular structure in plateau stage[J]. Acta Materiae......
consensus is to agree with at least one real answer. The ratio of questions and correct answers is about 1:5 in the DAQUAR- consensus data set and 1:10 in the VQA data set. The accuracy measurement formula......
that the exchange ratio, defined as R=[M2+]exchanged/ [Me2+]exchanged [53,54], is close to unity [34,85-87]. The activation of sphalerite in flotation has been well investigated and will be taken as an example......
F/g at 1 A/g and a high retention of 78% at 40 A/g. BRUMBACH et al [50] fabricated ruthenium oxide-niobium hydroxide composites with varying precursor ratio. As the niobium hydroxide worked......
sheets with good mechanical properties fabricated by a combination of strip casting and high-ratio differential speed rolling methods[J]. Metals and Materials International, 2015, 21(2): 374-381. [67... extruded Mg-Al-Ca-Mn alloys with high Ca/Al ratio[J]. Journal of Materials Science & Technology, 2018, 34(11): 2063-2068. [71] 张 勇, 白朴存, 崔晓明, 等. 含Ca镁合金表面微观腐蚀第一性原理研究[J]. 中国有色金属学报, 2019, 29(2......