共搜索到2057条信息,每页显示10条信息,共206页。用时:0小时0分0秒677毫秒
removal technology. Studies on the preparation of high quality synthetic rutile using titanium slag containing a high content of impurities also indicate that changing the phase composition is the key..., 23(4): 1174-1178. [10] DONG Hai-gang. Study on quality synthetic rutile preparation using high calcium and magnesium furnace titanium slag [D]. Changsha: Central South University, 2010: 14-15......
Corrosion Behavior of the Ni-Cr-Fe Base Superalloy GH984G in a Synthetic Coal Ash and Flue Gas EnvironmentGuang-Ming Liu1,Hua-Chun Yang2,Qin Liang2,Xiao-Chuan Yang2,Shan-Ping Ren1,Jian-Hang Huang11... behavior of the new Ni–Cr–Fe base superalloy GH984 G in a synthetic coal ash and flue gas environments was studied at 700℃. The results showed that the corrosion rate was slow during the initial......
multiple synthetic aperture radar (SAR) images. Firstly, two-dimensional (2D) attribute scattering centers of targets are extracted from 2D SAR images. Secondly, similarity measure is developed based... of the proposed method.Key words:multiple synthetic aperture radar (SAR) images; three-dimensional scattering center; position reconstruction; radargrammetry......
......
......
; 文献标志码:A Decomposition of synthetic scheelite in HCl solution with hydrogen peroxide as complexing agent WANG Xiao-bo, LI Jiang-tao, ZHANG Wen-juan, HE Gui-xiang, ZHAO Zhong-wei (School of Metallurgy and Environment, Central South University, Changsha 410083, China) Abstract: A new process was proposed for the digestion of synthetic scheelite (CaWO4......
; synthetic reclaiming; tetrahedrite 1 Introduction The Gacun multimetal mine lies in Sichuang province of China. The average grades of Cu, Pb, Zn and Ag of the complex ore are 0.5%, 3%, 5% and 0.02... for chemical analysis, and the leaching rates of copper and zinc were calculated from the results of residue analysis. Fig. 1 Flowsheet of synthetic reclaiming technique of oxygen pressure acid leaching......
; synthetic polymers 1 Introduction Electrospinning presents a new level of versatility and a wide range of materials into the micro/nanofiber range. An old technology has been improved into nontextile......
coordinate transformation of both source voltage and load current. Synthetic phase information of positive fundamental voltage and current was acquired and system delay was also lowered due... and unbalanced currents synthetically.
Key words: p-q transformation; positive fundamental active current; synthetic compensation
(SLC) synthetic aperture radar (SAR) image set. This method exploited the space-invariance characteristic of phase error components contained in image pixels and estimates the phase error using... is improved prominently via phase correction, which verifies the practicability of this new method.Key words:synthetic aperture radar tomography; 3-D image; weighted least-squares; autofocus......WLS filter for reducing atmospheric effects in spaceborne SAR tomography
来源: 《中南大学学报(英文版)2014年第10期》——DONG Zhen(董臻) SUN Xi-long(孙希龙) YU An-xi(余安喜) SUN Zao-yu(孙造宇) LIANG Dian-nong(梁甸农)