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Online since: March 2008
Authors: Gui Jie Liu, Ren Ke Kang, Qiang Wang
Noise Reduction Processing
The Approaches of the Eliminating Noises.
It is obvious that the noises of the original signals can be eliminated, and the useful information can be saved by using wavelets transform in this paper, and then The exact data can be provided.
It is obvious that the noises of the original signals can be eliminated, and the useful information can be saved by using wavelets transform in this paper, and then The exact data can be provided.
Online since: February 2011
Authors: Jian Feng Zhu, Fen Wang, Lan Ye, Hai Tong
After milling for 4-16 h, the diffraction peaks of Ti broaden while their intensities decrease, suggesting that reduction of the average crystallite size, buildup of defects and formation of internal strains.
According to the thermodynamic data for the different reaction species provided in the literature [7], the room temperature molar Gibbs energy of TiN is -346.89kJ/mol, which is lower than that of -191.32 kJ/mol for TiC.
According to the thermodynamic data for the different reaction species provided in the literature [7], the room temperature molar Gibbs energy of TiN is -346.89kJ/mol, which is lower than that of -191.32 kJ/mol for TiC.
Online since: November 2011
Authors: Hai Xia Zhang, Yue Jing Lv, Yu Feng Bai
In general case, the uniform cycle stress of formation caused by earthquake:
(3)
In the formula: -overlying total stress, is the overlying average bulk density 19kN/m3, is the real buried depth. is the dynamic shear stress reduction factor caused by soil layer viscoelasticity. =1-0.015h,h is the overlying depth(m). is the maximum acceleration of ground motion(g). equal to 0.10g according to the fortification requirements as 7。
(6) Fig. 2 Liquefaction strength curve of sample 1 Fig. 3 Liquefaction strength curve of sample 2 Table 3 The liquefaction test analysis results Test number Effective confining pressure /kPa Measured data 7。
(6) Fig. 2 Liquefaction strength curve of sample 1 Fig. 3 Liquefaction strength curve of sample 2 Table 3 The liquefaction test analysis results Test number Effective confining pressure /kPa Measured data 7。
Online since: February 2012
Authors: Valentino Paradiso, Stefania Franchitti, Antonino Squillace, Salvatore Russo, Luigi Carrino
In fact this process allows the integral realization of the component in a single shot which implies the reduction in time and cost of manufacture [4].
The comparison of the experimental to numerical data performed on a four-sheets component has shown a good agreement allowing to calibrate and validate the use of the software FEM and the soundness of the parameters adopted for the material characterization.
The comparison of the experimental to numerical data performed on a four-sheets component has shown a good agreement allowing to calibrate and validate the use of the software FEM and the soundness of the parameters adopted for the material characterization.
Online since: September 2012
Authors: Mu Qiao, Zhen Qing Wang, Yu Lai Han, Zhu Ju
The results of example shows that the resistance reduction factor of the material decreases slow in the first 30 minutes.
Introdution to The Main Contents of Structural Fire Design in Eurocode of Design of Concrete Structures (I)—Effects of Actions and Design Resistance in The Fire Situation, Material Properties and Fire Design Method Based on Tabulated Data.
Introdution to The Main Contents of Structural Fire Design in Eurocode of Design of Concrete Structures (I)—Effects of Actions and Design Resistance in The Fire Situation, Material Properties and Fire Design Method Based on Tabulated Data.
Online since: March 2014
Authors: Chen Li, Cui Ping Liu, Zhe Wang
Although the corresponding low-order model can be gotten by the model reduction method, the accuracy would be reduced accordingly, and finally it will lead to a great difference between the results of the analysis and the actual conditions, keeping the accuracy requirements hard to be achieved[4, 5].
With feedback data of grating ruler as output system, combined ball screw feed system characteristics and control requirements, choosing good quality second-order dynamic model as a reference model ,using Narendra program MRAS is built by testing the system until the adjustable reference model achieves matching with reference model, finally deduce the second-order model of ball screw feed system.
With feedback data of grating ruler as output system, combined ball screw feed system characteristics and control requirements, choosing good quality second-order dynamic model as a reference model ,using Narendra program MRAS is built by testing the system until the adjustable reference model achieves matching with reference model, finally deduce the second-order model of ball screw feed system.
Online since: November 2014
Authors: Nona Merry Merpati Mitan, M.Y. Nidzamuddin, Mastura Mohammad Taha, Juffrizal Karjanto
., estimated the diverting in food waste treatment could cause reduction rate of GHG emission increasing from 12.26% to 29.11% for year 2020 [2].
Two sets of thermocouple type K was used to record the temperature data during combustion.
Two sets of thermocouple type K was used to record the temperature data during combustion.
Online since: September 2013
Authors: Wei Han, Liang Yin, Yuan Wang Deng
So diesel exhaust after-treatment technologies are the focal points for the reduction of exhausted pollutant from diesel engines.
According to the data of the Structure Commission of the International Zeolite Association, the space group of LTA zeolite is Pm-3m; Cell parameters are: a = 1.228nm, b =1.228nm, c = 1.228nm, α = β =γ = 90°; and Channel system is: <100> 8 4.1 x 4.1*** (3-dimensional).
According to the data of the Structure Commission of the International Zeolite Association, the space group of LTA zeolite is Pm-3m; Cell parameters are: a = 1.228nm, b =1.228nm, c = 1.228nm, α = β =γ = 90°; and Channel system is: <100> 8 4.1 x 4.1*** (3-dimensional).
Online since: February 2016
Authors: Pavel Reiterman, Karel Kolář, Jiří Litoš, Zdeňka Bažantová
That is why the study of volume changes of HPC as well as their reduction is of high actual scientific interest.
The first methodology is organized as a non-contact measurement by using laser sensor which allows data recording including the initial phases of hydration.
The first methodology is organized as a non-contact measurement by using laser sensor which allows data recording including the initial phases of hydration.