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) [21-24]. The PFC method can not only simulate the heterogeneity and anisotropy of materials, but can also intuitively track the crack initiation and propagation process. Some scholars have studied......
manganese oxide materials[J]. Material Review, 2004, 18(6): 43-46. [26] DEMIRKIRAN N. Copper adsorption by natural manganese dioxide[J]. Transactions Nonferrous Metals Society China, 2015, 25(2......
is not only related to the magnitude of load, but also to the compliance of tooth. There are many factors that affect the compliance of tooth, such as the geometrical parameters of gears, materials, MEs. Here......
. The rock quality designation (RQD) index in practice [C]// Rock Classification System for Engineering Purposes. Philadelphia: American Society for Testing and Materials, 1988: 91-101. DOI: 10.1520......
, LIU X P, SUN Y F, AN J, ZHANG J, CHEN H C. Construction schedule simulation of a diversion tunnel based on the optimized ventilation time [J]. Journal of Hazardous Materials, 2009, 165(1-3): 933-943......
): 022301. DOI: 10.1115/ 1.4038071. [12] KANG X M, WANG L. Experimental analysis of axial load internal circulation ball screw pair of friction torque and the impact [J]. Applied Mechanics and Materials......
-Element method [C]// International Conference in Construction Materials and Structures. South Africa: University of Johannesburg, 2014: 1331-1341. DOI: https://doi.org/10.1126/science.1249766. [22......
potential experiments and FT-IR analysis. 2 Experimental 2.1 Materials Pure mineral samples of chalcopyrite and sphalerite used in this study were respectively obtained from Hubei and Hunan Province, China......
Reservoir[J]. Journal of Basic Science and Engineering, 2015, 23(5): 851-860. [28] BERKER A, ARSDALE W E V. Phenomenological models of viscoplastic, thixotropic, and granular materials[J]. Rheologica Acta......
by LIX63[J]. Metallurgical & Materials Transactions B, 1983, 14(1): 41-47. [14] CHENG C Y, BARNARD K R, ZHANG W S, et al. Recovery of nickel, cobalt, copper and zinc in sulphate and chloride solutions......