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Establishment of hydrogen measurement system for magnesium alloy melt XU Si-xiang(许四祥), WU Shu-sen(吴树森), MAO You-wu(毛有武), AN Ping(安 萍) State Key Laboratory of Material Processing and Die &..., a rapid and reliable measurement system for hydrogen content in magnesium melt was set up with CPU controller and electric circuit. With this instrument, measurement experiments were carried out......
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) (College of Mechatronics and Automation, National University of Defense Technology, Changsha 410073, China)Abstract:Measurement uncertainty plays an important role in laser tracking measurement analyses. In the present work, the guides to the expression of uncertainty in measurement (GUM) uncertainty framework (GUF) and its supplement, the Monte Carlo method, were used to estimate the uncertainty......
Real time remaining useful life prediction based on nonlinear wiener based degradation processes with measurement errorsTANG Sheng-jin(唐圣金)1, GUO Xiao-song(郭晓松)1, YU Chuan-qiang(于传强)1, ZHOU Zhi-jie(周... is an essential part in condition based maintenance (CBM). In the current methods about the real time RUL prediction of the nonlinear degradation process, the measurement error is not considered and forecasting......
J. Cent. South Univ. Technol. (2010) 17: 744-749 DOI: 10.1007/s11771-010-0550-0 Optimization model of unascertained measurement for underground mining method selection and its application LIU Ai... was established on the basis of the unascertained measurement theory. Considering the geologic conditions, technology, economy and safety production, ten main factors influencing the selection of mining method......
Electrical measurement on individual multi-walled carbon nanotubes ZOU Xiao-ping(邹小平)1,2,3,4, H. ABE4, T. SHIMIZU3, A. ANDO5, H. OKUMOTO3,6, ZHU Shen-ming(朱申敏)4, ZHOU Hao-shen(周豪慎)4 1. Research... density that the MWCNTs can carry is calculated to be about 107 A/cm2, which is much larger than that of normal metals. Key words: individual multi-walled carbon nanotubes; electrical measurement......
Localization system for mobile robot using scanning laser and ultrasonic measurement LIU Kai(刘凯)1, SUN Zeng-qi(孙增圻)1, AN Bin(安斌)2 (1. Department of Computer Science & Technology, Tsinghua... station without losing its position. Key words: mobile robot; localization; dead reckoning; scanning laser; ultrasonic measurement CLC number: TP242.6 ......
Easy calibration method of vision system for in-situ measurement of strain of thin films Jun-Hyub PARK1, Dong-Joong KANG2, Myung-Soo SHIN1, Sung-Jo LIM2, Son-Cheol YU2, Kwang-Soo LEE3...; Abstract: An easy calibration method was presented for in-situ measurement of displacement in the order......
; Online dynamic measurement of saturation... connected with a computer. The results show that this method can finish the measurement of S-p relation of a complete drainage or imbibition process in less than 60 min. It is much more timesaving......
