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J. Cent. South Univ. (2018) 25: 2929-2943 DOI: https://doi.org/10.1007/s11771-018-3963-9 Industrial transmission effect of international metal price shocks in perspective of industry chain GAO... effects and indirect effects of international metal prices on output of various links in metal chains, then it investigates the main transmission path of international metal price shocks through......
Magnetorheological finishing of low-gradient curved surfaces based on four-axis linkage techniqueSONG Ci(宋辞), DAI Yi-fan(戴一帆), PENG Xiao-qiang(彭小强) (College of Mechatronic Engineering and Automation, National University of Defense Technology,Changsha 410073, China)Abstract:Based on the distribution characteristic of magnetic field along the polish wheel, the four-axis linkage technique......
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traditional conditional fluctuation models. ZHU et al [10-13] used the commodity spillover index model to empirically test price linkage changes in copper futures for major futures markets, analyzed...Trans. Nonferrous Met. Soc. China 30(2020) 1707-1716 Prediction of metal futures price volatility and empirical analysis based on symbolic time series of high-frequency Dan WU1,2, Jian-bai HUANG1,2......
J. Cent. South Univ. (2020) 27: 3754-3767 DOI: https://doi.org/10.1007/s11771-020-4575-8 A novel line-symmetric Goldberg 6R linkage with bifurcation property LI Lei(李磊)1, LI Teng-fei(李腾飞)1, DAI... Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: This paper proposes a novel reconfigurable Goldberg 6R linkage, conformed to the construction of variant serial Goldberg 6R......
Trans. Nonferrous Met. Soc. China 25(2015) 1020-1026 Price linkage between Chinese and international nonferrous metals commodity markets based on VAR-DCC-GARCH models Yi-ding YUE1, Du-chi LIU1, Shan...-varying, and the correlation of lead prices between LME and China is the more stable than all other nonferrous metals prices. Key words: price linkage; nonferrous metals commodity prices; Chinese metals......
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金价牛市原因及后期走势展望肖云辉1(1.江西省南昌市江西省黄金管理局)摘 要:21世纪的第一个10年,美元贬值是金价上涨的诱发因素,大宗矿产品价格上涨拉动金价不断创新高,黄金投资性需求推动金价加速上涨,中央银行售金格局变化,地缘政治使金价产生的波动都促使了金价牛市形成.展望金价后期走势,美国货币政策将决定牛市走向,大宗商品价格将会对金价有支撑作用,未来中央银行可能不会持续增持黄金,机构投资者减持黄金是必然趋势,而且地缘政治不会改变金价运行趋势.预测金价持续上涨的动力不足,此轮牛市行情可能会在2011年或者201......