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Aspergillus niger to Cr(Ⅵ)-amended soil and found that this fungus removes chromate by accumulation of chromium in fungal mycelium, but the accumulation of chromium by the inoculated strain was not determined...J. Cent. South Univ. Technol. (2009) 16: 0253-0257 DOI: 10.1007/s11771-009-0043-1 Speciation of chromium in soil inoculated with Cr(Ⅵ)-reducing strain, Bacillus sp. XW-4 XU Wei-hua(徐卫华), LIU......
FEA modeling of effect of axial feeding velocity on strain field of rotary swaging process of pure magnesium RONG Li(荣 莉), NIE Zuo-ren(聂祚仁), ZUO Tie-yong(左铁镛) School of Material Science... for d=7.0mm. The increase of vax has no notable influence on strain distribution along radial direction. The errors between the experimental and simulated height of the spiral spine-like ridges......
; 文章编号:1672-7207(2008)01-0178-07 Gas accumulation conditions of Lower Carboniferous in Yangjiashan region of Lianyuan Sag GUO Jian-hua1, KUANG Li-xiong1, ZHU Rui1, ZHOU Xiao-kang1, LUO Xiao-ping2... Liujiatang Formation and Shidengzi Formation carbonate rocks in Yangjiashan region were studied, and gas accumulation models were established using the techniques of basin analysis, effective source......
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Extraction and purification of magnetic nanoparticles from strain of Leptospirillum ferriphilum GAO Jian(高 健)1, 2, XIE Jian-ping(谢建平)1, DING Jian-nan(丁建南)1, KANG Jian(康 健)1, 2, CHENG Hai-na(程海娜..., Xiangtan 410201, China Received 20 January 2006; accepted 24 April 2006 Abstract: The magnetic nanoparticles were extracted from Leptospirillum ferriphilum, strain YSK, isolated from acid mine......
; 文章编号:1672-7207(2013)08-3390-08 Accumulation conditions and favorable areas of natural gas in central sag zone of Yinggehai basin FENG Chong1, 2, ZOU Huayao1, HUANG..., China Petroleum and Chemical Corporation, Beijing 100101, China) Abstract: In order to investigate accumulation conditions and rules of natural gas in central sag zone of Yinggehai basin, drilling, data......
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J. Cent. South Univ. Technol. (2011) 18: 1408-1412 DOI: 10.1007/s11771-011-0854-8 Heavy metals accumulation effect in rabbit body fluids after smoking ZHONG Kuang-biao(钟狂飚)1, GUI Ming(桂明)1, ZHU... heavy metal of lead, cadmium and manganese in the blood of volunteers for years, and the results showed that smoking can aggravate accumulation of these heavy metals in blood, and these heavy metals can......
Analytical solutions of stress and displacement in strain softening rock mass around a newly formed cavityLU Yan-er (鲁燕儿)1, YANG Wu (杨武)2(1. State Key Laboratory of Geomechanics and Geotechnical... in strain softening rock mass around a newly formed cavity are derived with a three step-wise elasto-plastic model. Hoek-Brown criterion is adopted as the yielding criterion of rock mass. Damage......