共搜索到15845条信息，每页显示10条信息，共1585页。用时：0小时0分0秒349毫秒
......
Investigation of High Molar Ratio Potassium Solution Used in Zinc-Rich Coatings LI Sheng1,YAN Rui1,WU Hang1 (1.Surface Engineering Research Institute, Beijing 100072, China) 摘要:High molar ratio potassium silicate solution used in zinc-rich water-base coatings was prepared by adding the nanosize SiO2 to the low molar ratio potassium silicate solution, and its microstructure was investigated......
J. Cent. South Univ. (2016) 23: 145-149 DOI: 10.1007/s11771-016-3057-5 Voice activity detection based on deep belief networks using likelihood ratio KIM Sang-Kyun1, PARK Young-Jin2, LEE Sangmin1, 3... technique is proposed to improve the performance of voice activity detection (VAD) by using deep belief networks (DBN) with a likelihood ratio (LR). The likelihood ratio is derived from the speech......
Transmission Electron Microscope Study of YBCO/CeO2/Si Superconducting Multilayer Films李灏,刘安生,古宏伟,陈岚锋摘 要:ＴｒａｎｓｍｉｓｉｏｎＥｌｅｃｔｒｏｎＭｉｃｒｏｓｃｏｐｅＳｔｕｄｙｏｆＹＢＣＯ／ＣｅＯ２／ＳｉＳｕｐｅｒｃｏｎｄｕｃｔｉｎｇＭｕｌｔｉｌａｙｅｒＦｉｌｍｓＬｉＨａｏ(李灏),ＬｉｕＡｎｓｈｅｎｇ(刘安生),ＧｕＨｏｎｇｗｅｉ(古宏伟),ＣｈｅｎＬ...关键词:......
MULTI-PEAK MATCH INTENSITY RATIO METHOD OF QUANTITATIVE X-RAY DIFFRACTION PHASE ANALYSIS G.Chu1,H.J.You1,Y.F.Cong1 (1.Research Center of Analysis and Test, Liaoning University of Petroleum & Chemical Technology, Fushun 113001, China) Abstract:A new method for quantitative phase analysis is proposed by using X-ray diffraction multi-peak match intensity ratio. This method can obtain the multi......
, the relatively low transmission data rate and the absence of the real-time localization information of the capsule are all important issues. The studies of them rely on the understanding... transmission channel. Starting with a pair of antennas working in a human body mimic environment, the signal transmissions and attenuations were examined. The relationship between the signal attenuation......
when damage character vector spectrum was non-zero vector. In order to analyze the damage conditions of retaining wall quantitatively, two damage alarming indexes, i.e., energy ratio standard deviation (DIS) and energy ratio variation coefficient (CIV), were proposed. Through a hammer vibration test on a pile plate retaining wall, the damage condition of retaining wall was identified by damage......
......
......
J. Cent. South Univ. Technol. (2009) 16: 0154-0159 DOI: 10.1007/s11771-009-0026-2 Application of empirical mode decomposition based energy ratio to vortex flowmeter state diagnosis SUN Zhi-qiang... was extracted, and the vortex energy ratio was proposed to analyze how the perturbation in the flow affected the measurement performance of the vortex flowmeter. The relationship between the vortex......
