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X, ZHAO D, SHANG X, DONG L. Time-lapse seismic tomography of an underground mining zone[J]. International Journal of Rock Mechanics and Mining Sciences, 2018, 107: 136-149. [58] HUANG L, LI J, HAO H......
firstly according to Eq. (6). The dense ZrCxOy layer could block the diffusion of oxygen to C/C composites because of its low oxygen permeability. The oxidation is controlled by the reaction rate..., the oxidation reaction produces a large number of CO gases, which will escape through the molten ZrO2 layer. The oxidation is determined by the diffusion rate of oxygen through the ZrO2 layer and ZrCxOy......
diffusion and strain mobilization of the reinforcement is diminished. This indicates that there exists a vertical "influential area" (i.e., H=1.7B) for the geogrid-reinforcement of single layer reinforced... and deeper zone that is subjected to load. KESKIN et al [29] and SITHARAM et al [64] reported similar response. Figure 9 Acceleration response of foundation soil at different depths Finally, it is timely......
with the cement hydration reaction. The curing pressure accelerated the cement hydration reaction, thus resulting in a denser cement matrix, which is better cohesive [40]. The micro-pores and micro... to the cement hydration reaction may damage owing to the over-high SSR in the strength development process. Thus, the increase of UCS decreased under high SSR conditions. Figure 4 also shows the EM......
] and Zn-Ca [24] present eutectic reactions for solute contents below 1 wt.%. In the Zn-Mn system this invariant reaction L→Zn+MnZn9 occurs at 413.2 °C for a content of Mn about 0.92 wt.%. The MnZn9 phase has a density of ρ=7.09 g/cm3, and an average Mn content of 8.53 wt.%; its Pearson symbol is hP2 and the space group is P63/mmc [20]. For the Zn-Ca system, the eutectic reaction L......
column technology[J]. Modern Mining, 2015, 31(10): 66-70. [38] ZHANG L, DING Y G, JI J, et al. Particle residence time distribution of collection zone in packed flotation column[J]. Advanced Materials......
to the surface are classified according to two main processes [45]: 1) phreatic processes, involving groundwater flow, convection, dilatancy, bubbles, diffusion and electromigration, and 2) vadose......
in surface treatment of metal(3)-Effects of rare earth on improving the low zone orientation and resistance to discoloration of acid brigh copper coating[J]. Materials Protection, 2008, 41(5): 81-83. [73] 杨胜......
amplitude reflected in the actual on-site measurement did not show a vibration enhancement zone at 15 m; this is mainly related to the dominant frequency of the vibration source. Based on the single......
and tensile fracture of Ni particle enhanced Sn-Ag composite solder joints[J]. Materials Science and Engineering A, 2006, 419(1/2): 172-180. [23] Yao P, Liu P, Liu J. Interfacial reaction and shear...] Arafat M M, Haseeb A S M A, Fohan M R. Interfacial reaction and dissolution behavior of Cu substrate in molten Sn-3.8Ag-0.7Cu in the presence of Mo nanoparticles[J]. Soldering & Surface Mount......