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of the circumferential flow velocity and axial flow velocity at the outlet section of the swirl flow swirler, and analyzed its formation mechanism. ZOHIR et al [30] studied the flow pressure drop characteristics......
): 358-361. TU Guang-chi, GAO Zhen-min. Ore-forming mechanism of the dispersed element[J]. Proceeding of the Chinese Academy of Sciences, 2003(5): 358-361. [23] 刘玉平, 谷 团. 分散元素独立矿床刍议[J]. 矿物岩石地球化学通报, 2000, 19(4......
): 127-132. [48] 马文斌, 刘国权, 胡本芙. 镍基粉末高温合金FGH96中原始粉末颗粒边界的形成机理[J]. 金属学报, 2013, 49(10): 1248-1254. MA Wen-bin, LIU Guo-quan, HU Ben-fu. The formation mechanism of the original powder particle boundary......
extraction, crystallization separation, ion exchange and adsorption separation were summarized, and the development trend of vanadium and chromium separation methods was also discussed. Key words...的V(Ⅴ)和Cr(Ⅵ) Fig. 6 Three liquid phase extraction and separation of V(Ⅴ) and Cr(Ⅵ) in acidic leach solution 然而,由于萃取过程中离子液体损失不可避免,利用离子液体萃取系统对V(Ⅴ),Cr(Ⅵ)及相关金属离子的萃取分离仍需进一步研究. 溶剂萃取法可获得纯度很高的钒产品,但由于胺类萃取......
, (1687-4110): 14. [69] HU G, ZENG L, DU H, FU X D, JIN X X, DENG M, ZHAO Y J, LIU X W. The formation mechanism and bio-corrosion properties of Ag/HA composite conversion coating on the extruded...): 149-154. XIAO Feng-juan, ZHANG Ying, WANG Shao-hui, GAO Jun-feng. Adsorption of human serum albumin by silicon-doped hydroxyapatite bioactive micropowder[J]. Journal of Composite Materials, 2009, 26(2......
maintenance measures are prevented. PHM could be considered as a developed form of CBM. CBM techniques can provide the input of prognostic model in PHM. Failure mechanism analysis in PHM (corrosion... stages: feature extraction and feature selection. In some researches, the classical time domain features such as mean, standard deviation, kurtosis, RMS [9, 10, 13, 16, 18-27], the frequency domain......
change and length change made the evaluation of sample deterioration difficult because of the complexity of the mechanism of the mass change and length change during immersion. On the one hand, when......
J. Cent. South Univ. (2020) 27: 3852-3874 DOI: https://doi.org/10.1007/s11771-020-4468-x Excavation influence of triangular-distribution tunnels for wind pavilion group of a metro station CHEN Tao(陈涛)1, 2, ZHOU Kun(周坤)3, WEI Jun(卫军)1, LIU Xiao-chun(刘晓春)1, LIN Yu-liang(林宇亮)1, ZHANG Jian(张箭)3, SHEN ......
and primary lithium batteries: accomplishment of European guidelines by optimizing mechanical pre-treatment and solvent extraction operations[J]. Journal of Power Sources, 2012, 212: 205-211. [9] SHIN S... al. Recovery of cobalt from spent lithium-ion batteries using supercritical carbon dioxide extraction[J]. Waste Management, 2016, 51: 245-251. [77] LIU Kang, ZHANG Fushen. Innovative leaching......
velocity, sub-fault source time function shape, and seismogenic fault mechanism need to be considered and set, so inappropriate preconditions often distorted the inversion results. In recent years......
