共搜索到24967条信息,每页显示10条信息,共2497页。用时:0小时0分0秒538毫秒
......
; 文献标志码:A 文章编号:1672-7207(2011)S2-0075-08 Method on resource assessment of cobalt-rich crusts BU Wen-rui, SHI Xue-fa, LIU Ji..., China) Abstract: A cobalt-rich crust resource assessment frame was established using unit area as the basic resource assessment unit to assess ore block of cobalt-rich crust. The unit area resource......
maximal planar graph problem[J]. Computers and operations Research, 2006, 33(9): 2526-2546. (in Chinese) [2] Hegazy T. Optimization of resource allocation and leveling using genetic algorithms[J]. Journal... mechanism under the situation of random probability. By adopting MATLAB7.1, the extended particle swarm optimization algorithm was demonstrated in the resource leveling of power project scheduling......
......
Science Foundation of China; Project(DY125-15-T-08) supported by China Ocean Mineral Resource Research & Development Association; Project(2012AA062401) supported by the National High Technology...; 文章编号:1672-7207(2014)11-3733-07 Reductive roasting of low-grade pyrolusite by rotary kiln and kinetics of tail-gas resource utilization FENG Yali1, ZHOU......
: Chongqing University, 2016. [6] 王家伟. 电解锰渣预处理除氨硫锰的研究[J]. 矿产综合利用, 2018(1): 115-118. WANG Jian-wei. Research on the removal of ammonia sulphur and manganese from manganese tailing slag by pretreatment[J.... Solidification/stabilization of electrolytic manganese residue using phosphate resource and low-grade MgO/CaO[J]. Journal of Hazardous Materials, 2016, 317: 267-274. [12] XIN B, CHEN B, DUAN N......
and purification→electrodeposition→Metal/product flowsheet, and ammonia-ammonium chloride solution was used as leaching agents. The research was carried out in two phases, which are a leaching study... is more than 99.999%. Key words: hyperaccumulator; Berkheya coddii; resource utilization; leaching; electrowinning  ......
Experimental research of overburden movement and subsurface water seeping in shallow seam miningQingxiang Huang1,2) 1) School of Energy and Resource, Xi’an University of Science and Technology, Xi’an 710054, China 2) Department of Mining, College of Engineering and Mineral Resource, West Virginia University, Morgantown, WV 26501, USA摘 要:Shallow seam......
ARTICLE J. Cent. South Univ. (2019) 26: 479-488 DOI: https://doi.org/10.1007/s11771-019-4020-z Bibliometric analysis of research on soil arsenic during 2005–2016 CUI Meng-qian(崔梦倩), WU Chuan(吴川... Germany, part of Springer Nature 2019 Abstract: Bibliometrics is an important branch in the field of information science, and it is widely used in many disciplines in modern research. A current active......
率 中图分类号:TP393 文献标志码:A 文章编号:1672-7207(2020)03-0704-10 Spectral efficient resource management algorithm for energy harvesting-based D2D... of Computer Science and Engineering, Central South University, Changsha 410083, China) Abstract: The resource management problem in energy harvesting-based D2D heterogeneous networks with the goal......