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. Control method of chalcopyrite passivation in bioleaching [J]. Transactions of Nonferrous Metals Society of China, 2012, 22: 2255-2260. [9] DUTRIZAC J E. Elemental sulphur formation during the ferric... factors and kinetics analysis on the leaching of iron from boron carbide waste-scrap with ultrasound-assisted method [J]. Ultrasonics Sonochemistry, 2017, 38: 84-91. [56] VELOSO T C, PEIXOTO J J M......
Yan-xiang. Properties of aluminum foam prepared by gas injection method[J]. The Chinese Journal of Nonferrous Metals, 2011, 21(6): 1320-1327. [6] YUAN Jian-yu, LI Yan-xiang. Effects of cell wall... diffusion hybrid bonding method[J]. Transactions of the China Welding Institution, 2014, 35(5): 5-8. [16] 王明军, 李春福, 文 平, 张凤春, 王 垚, 刘恩佐. Cr, Mo, Ni在γ-Fe(C)中的键合性质及对相结构稳定性的影响[J]. 物理学报, 2016(3): 246-255. WANG......
the unexpected trading volume >0, β2i=1; or β2i=0. In order to eliminate the possible autocorrelation or heteroscedasticity of the model estimation results, OLS with Newey West estimation method... of jump variation uses the TOBIT regression method, the value of its goodness of fit is meaningless, so it is represented by NA. The results of Table 3 show that the trading volume of copper futures market......
environmentally friendly and inexpensive desulfurization method. Red mud is the solid waste residue produced after the extraction of alumina from bauxite mine [4]. According to the production process, it is mainly...-zhou, ZHAO Yi. An advanced wet method for simultaneous removal of SO2 and NO from coal-fired flue gas by utilizing a complex absorbent [J]. Chemical Engineering Journal, 2017, 307: 562–571. DOI......
to systematically explore the deformations of soil. This paper studies the complete rheological process of the subgrade soil during the loading and unloading processes by rheological method; distinguishes... to the characteristics of unloading- rebound test data, the axial strain components at all stress levels are decomposed and the decomposition method is similar to that of rock creep test [30]. Figures 6–8 show......
. Application and simulation of interpolation method in fuzzy control[J]. Computer Simulation, 2006, 23(4): 151-153. [6] 丁永生, 任立红. 一种新颖的模糊自调整免疫反馈控制系统[J]. 控制与决策, 2000, 15(4): 443-446. DING Yongsheng...): 441-445. PENG Pengfei, JIANG Jun, HUANG Liang. The adaptive fuzzy control method for steady depth of underwater vehicle based on particles swarm optimization[J]. Control Engineering of China, 2017......
tunnel excavation stress path were analyzed in detail. Furthermore, the effect of intermediate principal stress on strainburst behavior was analyzed. 2 Test method 2.1 Specimen preparation Cyan marble... and the Environment, 2010, 69(3): 353–363. DOI: https://doi.org/ 10.1007/s10064-010-0266-2. [9] ZHANG Chuan-qing, FENG Xia-ting, ZHOU Hui, QIU Shi-li, WU Wen-pin. A top pilot tunnel preconditioning method......
to the Oliver and Pharr method [28]: (3) and  ... of mixtures of hard and soft powders under pressure [J]. Powder Technology, 2000, 111: 231-239. [31] ZHAO Y, TAYA M. Processing of porous NiTi by spark plasma sintering method [J]. Smart Structures......
(see Figure 3). What’s more, the simulation method based on Gerchberg- Saxton algorithm was original. In 2016, ZHANG et al [34] first reported the SSPM phenomenon of black phosphorus nanosheets, finding... the intensity of the illumination and the number of self-diffracting rings. This method to measure the third-order polarizability has been widely used (see Figure 6). However, in the case where......
Gen-shun, WU Guo-qiang, JIA Jian-gang, ZHAO Jie, ZHANG Sheng, HAO Xiang-zhong. Fast densification technology of disk-like C/C composite with directed-flow TG-CVI method[J]. Journal of Lanzhou University...] REN X R, LI H J, LI K Z, FU Q G. Oxidation protection of ultra-high temperature ceramic ZrxTa1-xB2–SiC/SiC coating prepared by in-situ reaction method for carbon/carbon composites[J]. Journal......