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Online since: August 2013
Authors: Yan Fang Ma, Zhen Tong He, Qin Zhao
Therefore, three-dimensional elastic beam element Beam4 is used in longitudinal-connected plate and U-bar.
2.2 Construction of mesh generation finite element model
Finite element mesh generation is critical for the finite element numerical simulation analysis, which directly influences the accuracy of calculation and analysis result of successive data.
is the reduction coefficient of concrete.=0.35.
is the reduction coefficient of concrete.=0.35.
Online since: January 2014
Authors: Chih Kuang Lin, Chen Yu Dai
There are many sources of tracking error, including structural deformation of tracking mechanism, mechanical clearance of reduction gears, and set-up errors.
The strain data were then recorded and saved in a notebook computer.
The strain data were then recorded and saved in a notebook computer.
Online since: February 2014
Authors: N. Sharip, M.R. Sahar Y. Daud, A.R. Tamuri
It is also leading to the reduction of energy.
4.0 Conclusion
The characterization of flashlamp driver circuit has successfully been carried out.
All the data from the measurement and calculation is used to explain the details characteristic about the flashlamp driver.
All the data from the measurement and calculation is used to explain the details characteristic about the flashlamp driver.
Online since: January 2013
Authors: Yan Peng Wang, Pei Yong Wang
The only pollutant from hydrogen combustion is NOx, so the reduction of NOx emission is much more important than that of combustion of conventional fuels.
Li et al. [2] has proved the accuracy of the kinetic mechanism for NOx emission; compared with experiment data, the simulation error for flame temperature and NO concentration are within 30K and 2ppm respectively, which are within the experiment uncertainty.
Li et al. [2] has proved the accuracy of the kinetic mechanism for NOx emission; compared with experiment data, the simulation error for flame temperature and NO concentration are within 30K and 2ppm respectively, which are within the experiment uncertainty.
Online since: January 2013
Authors: Mikhail P. Kashchenko, Vera G. Chashchina
Below, we consider variants of the γ–α MT in iron alloys, namely, an (fcc)–(bcc) MT and an (fcc)–(bct) MT (bct stands for body-centered tetragonal), for which a large body of experimental data has been accumulated.
Since the Bain deformation is not a deformation with an invariant plane (for such a deformation, one of the principal strain tensor components vanishes and the other two components have different signs), an additional deformation that does not affect the lattice symmetry is implemented to ensure a reduction of the total macrodeformation of the transformed region to the deformation with an invariant plane.
Since the Bain deformation is not a deformation with an invariant plane (for such a deformation, one of the principal strain tensor components vanishes and the other two components have different signs), an additional deformation that does not affect the lattice symmetry is implemented to ensure a reduction of the total macrodeformation of the transformed region to the deformation with an invariant plane.
Online since: April 2014
Authors: Hamid Nikraz, Salim Barbhuiya
Microsilica (MS) is a by-product of the reduction of high-purity quartz with coke in electric arc furnaces in the production of silicon and ferrosilicon alloys.
However, this simple hypothesis is not supported by the data reported in literature [9], which tend to suggest that the inclusion of PFA is more likely to decrease the drying shrinkage of concrete.
However, this simple hypothesis is not supported by the data reported in literature [9], which tend to suggest that the inclusion of PFA is more likely to decrease the drying shrinkage of concrete.
Online since: December 2012
Authors: Shu Zhen Wu, Tie Hu Wang
O[ppm]
H[ppm]
N[ppm]
A
D
31
9.3
1.3
0.5
1.9
0.2
Data in Table 2 reflect the content of the O, H, N elements containing 0.03% Co-doped tungsten filament than not added of Co is doped tungsten filament less,, which shows the Co element to the tungsten wire having a purification action.
By adding 0.01% Co doping tungsten than ordinary wire high recrystallization temperature is the reason for the effect of cobalt tungsten matrix larger [11], the binding force is strong, Co into tungsten matrix can restrain tungsten grain to grow up in doping tungsten powder of reduction process for small uniform tungsten powder, reduce the oxygen and other impurity elements in tungsten matrix of infiltration, reduce the impurity elements in tungsten grain boundary of segregation, make tungsten intergranular obtain more strong bonding force, effectively improve the seismic tungsten potassium in bubble of division.
By adding 0.01% Co doping tungsten than ordinary wire high recrystallization temperature is the reason for the effect of cobalt tungsten matrix larger [11], the binding force is strong, Co into tungsten matrix can restrain tungsten grain to grow up in doping tungsten powder of reduction process for small uniform tungsten powder, reduce the oxygen and other impurity elements in tungsten matrix of infiltration, reduce the impurity elements in tungsten grain boundary of segregation, make tungsten intergranular obtain more strong bonding force, effectively improve the seismic tungsten potassium in bubble of division.
Online since: August 2006
Authors: Roderick A. Smith
These foil gauges had some distinct
advantages, most notably a reduction in size and production costs.
In all these cases, the use of strain gauges and data logging could have provided vital information and, in the latter two cases, could well have prevented the accidents.
In all these cases, the use of strain gauges and data logging could have provided vital information and, in the latter two cases, could well have prevented the accidents.
Online since: February 2013
Authors: Mohammad Rahim Vaseghi, Amir Ramezannejad
Table 2: Components in solid waste
Cost per Kg
Percent
Material
1200
46.0
Paper
1400
19.0
Paperboard
7500
5.0
Pet
3050
3.0
Plastic bags
3700
6.0
Plastics
2700
4.0
Metal
250
7.5
Glass
1000
3.0
Plastic containers
16000
0.5
Metallic containers
0
6.0
Other wastes
Figure 1: Comparison of different solid waste components
By chemical analysis of different components the following data was obtained which are listed in table 3.
In the first 4 months period of year 2012, 5.7 percent reduction in solid waste production was recorded.
In the first 4 months period of year 2012, 5.7 percent reduction in solid waste production was recorded.
Online since: June 2014
Authors: Jun Gong, Qing Hua He, Da Qing Zhang, Yu Ming Zhao, Chang Sheng Liu, Zhong Yong Tang
According to the test data in a typical mining conditions, total energy for 0.043kWh of excavator's single cycle recovery can be calculated by formula (1) ~ (2).
ERC technology is currently large used in Liebherr catching steel-picking machine, compared to the traditional model engine power is reduced by 14%, 25% reduction in fuel consumption is obtained. 4.3 CAT In October 16, 2012, Caterpillar released its first hybrid excavator Cat336E H in industrial design center in Moss Sewell.
ERC technology is currently large used in Liebherr catching steel-picking machine, compared to the traditional model engine power is reduced by 14%, 25% reduction in fuel consumption is obtained. 4.3 CAT In October 16, 2012, Caterpillar released its first hybrid excavator Cat336E H in industrial design center in Moss Sewell.