共搜索到10716条信息，每页显示10条信息，共1072页。用时：0小时0分0秒691毫秒
J. Cent. South Univ. (2019) 26: 1719-1734 DOI: https://doi.org/10.1007/s11771-019-4128-1 Stability analysis for nonhomogeneous slopes subjected to water drawdown SUN Zhi-bin(孙志彬)1, SHU Xing(疏醒)1... in practice. The main purpose of the present study is to provide a preliminary idea that how the nonhomogeneity influences the stability of slopes under four different water drawdown regimes. Two typical......
Prediction of Free Lime Content in Cement Clinker Based on RBF Neural Network袁景凌1,陶海征21. School of Computer Science and Technology, Wuhan University of Technology2. State Key Laboratory of Silicate... parameters of the production process. The results indicate that RBF neural network model can predict the free lime content with the highest precision (1.3%) among all the models.关键词:......
J. Cent. South Univ. Technol. (2009) 16: 0535-0540 DOI: 10.1007/s11771-009-0089-0 Cyclic oxidation behavior of Fe-9Cr-1Mo steel in water vapor atmosphere ZHANG Du-qing(张都清)1, 2, LIU Guang-ming... heating. This tensile stress results in the formation of cracks in the oxide layer. Key words: Fe-9Cr-1Mo steel; water vapor; cyclic oxidation; crack ......
Spectroscopic investigations and luminescence spectra of Sm3+ doped soda lime silicate glassesY.K.Sharma1,S.S.L.Surana2,R.K.Singh1摘 要:Sm3+ doped soda lime silicate glasses co-doped with As2O3 were prepared and characterised by measuring their absorption spectra in UV-VIS/ NIR regions and luminescence spectra in the visible region. Judd-Ofelt intensity......
. Disposal of acid waste water from mines by HDS method[J]. Nonferrous Metals, 2005, 57(4): 972-1001. [19] CHEN M, HUANG W F, ZHAO Y H, CHEN Y L, ZHAO L, NI W. Using milk of lime for neutralization...分类号:X752 文献标志码:A Mechanism of mine acidic waste water treated by high density sludge YANG Xiao-song1, 2, SHAO Li-nan2, LIU Feng-biao2, HE Xu-wen1 (1......
J. Cent. South Univ. (2012) 19: 1590-1599 DOI: 10.1007/s11771-012-1181-4 Experimental assessment of two-phase bubble pump for solar water heating CHUNG Han-shik1, WOO Ju-sik2, SHIN Yong-han2, KIM... is to develop a new solar water heater system (SWHS) that uses a solar bubble pump instead of an electric pump. The pump is powered by the steam produced from an evacuated tube collector. Therefore, heat could......
Electrical capacitance volume tomography for measurement soil water infiltration in vessel experimentsMuhammad Mukhlisin1, 2, Marlin Ramadhan Baidillah1, Mohd Raihan Taha1(1. Department of Civil... in dielectric permittivity. This work is first application of the method to visualization of water flow in soil. We describe the principles behind the method, and then demonstrate its use with a simple......
THE CHARACTERISTICS OF OXIDE SCALE FORMED ON LOW PRESSURE PLASMA SPRAYED NiCrAIY COATING IN THE PRESENCE OF 5% WATER VAPOR H.B.Xu1,S.K.Gong1,C.G.Zhou1,J.S.Yu1 (1.Department of Materials Science..., whereas oxide formed onthe surface of LPPS NiCrAlY coating after oxidation at 1000℃ in a mixture of O2 and5%H2 O is mainly composed of NiO. The effect of water vapor on the characteristicsof the oxide......
Reverse water gas shift reaction over Co-precipitated Ni-CeO2 catalysts WANG Luhui1,LIU Yuan1,ZHANG Shaoxing2 (1.Department of Catalysis Sciences and Technology, School of Chemical Engineering... prepared by a co-precipitation method and used for Reverse Water Gas Shift (RWGS) reaction. 2wt.%Ni-CeO2 showed excellent catalytic performance in terms of activity, selectivity, and stability......
Spectroscopic investigations and luminescence spectra of Sm~(3+) doped soda lime silicate glasses R.K. Singh1,S.S.L. Surana2,Y.K. Sharma1 (1.Department of Physics, Govt. Post Graduate College, Rudrapur 263153 (U S Nagar;2.Department of Physics, J. N. V. University, Jodhpur-342001, India) Abstract:Sm3+ doped soda lime silicate glasses co-doped with As_2O_3 were prepared and characterised......
