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of caved ore and rock in block caving method[22] 基于此,共开展如图7所示的四组放矿数值试验,探究不同块度散体空间分布状态下的崩落矿岩流动特性.具体而言,四组放矿数值试验的颗粒块度级配均设计与图3中红色曲线所示中颗粒组的块度级配一致,并考虑放矿物理试验1: 25的相似比.因此,放矿数值试验中的颗粒块度级配如表1所示,其平均块度D50=0.0149 m×25... Science), 2020, 41(6): 858-862+887. [20] 李涛. 崩落法放矿过程中散体矿岩运移规律研究[D]. 北京: 北京科技大学土木与资源工程学院, 2018: 77-85. LI Tao. Study on the migration law of granular ore rock under draw by caving method[D]. Beijing......
method and properties of Sn-58Bi lead-free solder with carbon nanotubes[D]. Harbin: Harbin Institute of Technology. School of Materials Science and Engineering, 2010: 1-38. [50] 邹长东. 应用纳米尺寸效应降低Sn基无铅焊料熔化温度的... and microstructure of SnAgCu alloy[J]. Journal of Materials Science: Materials in Electronics, 2012, 23(11): 1950-1956. [64] Liu D S, Hsu C L, Kuo C Y, et al. A novel high speed impact testing method......
;NiAl-28Cr-5Mo-1Hf合金铸态组织的背散射像 Fig.10 SEM image of cast NiAl-28Cr-5Mo-1Hf alloy 图11 在NiAl基体中存在的大量Heusler相(a)和沉淀在NiAl晶界区域的Heusler颗粒(b) Fig.11 Heusler phase precipitated in NiAl base.... Superplastic behavior of multi-phase Ni-20at.%Al-30at.%Fe[C]//Zhang D L, Pickering K L, Xiong X Y. Proceedings of 1st International Conference on Advanced Materials Processing. Rotorua: Institute......
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. Development of a high-speed manufacturing method for electrophted diamond wire tools[J]. Annals of the CIRP, 2003, 52 (1): 281-284. [6] Sung C M. Brazed diamond grid: A revolutionary design for diamond......
J. Cent. South Univ. (2019) 26: 3436-3456 DOI: https://doi.org/10.1007/s11771-019-4265-6 Depositional conditions and modeling of Triassic Oil shale in southern Ordos Basin using geochemical records LI De-lu(李得路)1, 2, 3, LI Rong-xi(李荣西)4, TAN Cheng-qian(谭成仟)5, ZHAO Di(赵迪)4,LIU Fu-tian(刘福田)4, ZHAO B......
Hao, ZHANG Xiwen, ZHANG Shudong, et al. High-stability oxygen carrier, preparation method and applications: China, CN201210105304.5[P]. 2015-07-22. [68] 倪向前, 张喜文, 梁皓, 一种复合氧化物载氧体在化学链循环制氢中的应用和制备: 中国......
): 1615-1620. [5] 范雪柳, 陈 祥, 刘兴男, 等. 吹气法制备泡沫铝的性能[J]. 中国有色金属学报, 2011, 21(6): 1320-1327. FAN Xue-liu, CHEN Xiang, LIU Xing-nan, et al. Properties of aluminum foam prepared by gas injection method[J......
报:自然科学版, 2005, 36(2): 204-208.SHI Xiao-liang, YANG Kai-hua, TANG Feng-lin, SHAO Gang-qin. Effect of adding method of rare earth Ce on property of WC-Co cemented carbide[J]. Journal of Central South......