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Online since: May 2012
Authors: Hong Tao Gao, Rui Wang, Ling Deng
Table 2 Experiment conditions
Experiment Conditions
Parameters
Convergent-Divergent Nozzle
Throat Diameter 1.5 mm Outlet Diameter 5mm
Convergent Nozzle
Outlet Diameter 1.5mm
Mixing Chamber
Diameter 50mm,200mm
Diffuser
Throat Diameter 5,6,7mm Outlet Diameter 30,40,50mm
Temperature of Strong Solution
18℃
Concentration of Strong Solution
50.7wt%
Flow Rate of Strong Solution
1.2 kg/min ~2.7 kg/min
Evaporating Temperature
5℃
Additive
Without Isooctanol/ Isooctanol(50mg/kg)
Back Pressure of Diffuser
500Pa
Data Reduction
The heat and mass balance for the absorber are expressed respectively as
hSinWSin+hVinWab=QC+hSout(WSin+Wab) (1)
Winxin=(Win+Wab)xou (2)
Where h is the enthalpy, W is the mass flow rate, Wab is the mass flow rate of absorbed vapor, x is the mass fraction of LiBr, QCis the
Online since: October 2007
Authors: Jian Zhong Wang, Da Qiang Cang, Li Jia He, Jin Gang Qi
WANG
[7] puts forward the notion of Electric Pulse Modification(EPM), based on experimental
data
[8~10].
The effects on microstructure of alloys include reduction of the grain size, control of columnar structure, formation of equiaxed grains, improvement of material homogeneity, and the uniform distribution of second phases.
The effects on microstructure of alloys include reduction of the grain size, control of columnar structure, formation of equiaxed grains, improvement of material homogeneity, and the uniform distribution of second phases.
Online since: February 2011
Authors: Yong Chang Zhu, Shou Fan Rong, S. N. Shukayev, Jun Wang
The test data were recorded until the sample breakage, then circulating hysteresis loop and low cycle fatigue life curve was drawn.
The strain amplitude changed from 0.05mm to 0.25mm leaded to the reduction of the low cycle fatigue.
The strain amplitude changed from 0.05mm to 0.25mm leaded to the reduction of the low cycle fatigue.
Online since: July 2014
Authors: Hui Bao, Jiu Ying Zhi
An energy level for 6 dB, from (6) formula can be obtained:
(7)
From (7) formula obtaine the reduction of RF signal power after it through indoor spread
Make sure good dependent and independent variables of and , make Lagrange interpolation according to the discrete data.
Make sure good dependent and independent variables of and , make Lagrange interpolation according to the discrete data.
Online since: May 2013
Authors: Xue Qin Ling, Peng Fu, Wei Zhang, Yang Chen
The analysis results can be referenced as theoretical guidance for structure optimum design and manufacturing cost reduction.
Fig. 5 Equivalent stress variation curves along different evaluation paths Table 1 Maximum equivalent stresses on different stress evaluation paths Path number Membrane (MPa) Membrane plus bending (MPa) Total (MPa) 1 40.12 84.25 90.74 2 33.25 82.03 94.22 3 44.45 66.49 62.83 4 45.38 58.16 62.85 Substituting the stress data of Tab 1 in the stress checking and restrictive conditions, the strength checking conclusions of diaphragm chamber can be calculated by following inequalities.
Fig. 5 Equivalent stress variation curves along different evaluation paths Table 1 Maximum equivalent stresses on different stress evaluation paths Path number Membrane (MPa) Membrane plus bending (MPa) Total (MPa) 1 40.12 84.25 90.74 2 33.25 82.03 94.22 3 44.45 66.49 62.83 4 45.38 58.16 62.85 Substituting the stress data of Tab 1 in the stress checking and restrictive conditions, the strength checking conclusions of diaphragm chamber can be calculated by following inequalities.
Online since: August 2013
Authors: Jing Zhao, Wei Shi, Chun Xiang Xu
System Active Dissipation Data
Algorithm
GA
TS
TSGA
Active Dissipation with optimization
0.0514
0.0511
0.0508
Active Dissipation Reduction (%)
25.94
26.37
26.80
Table 1 shows the system dissipation declines with the three algorithms and the Taboo Search employs higher performance for global search and can jump efficiently from the local optimal solution.
4.1 Average Convergence Characteristic
The average convergence characteristic for the fifty operations in GA, TS and TSGA is in Fig. 2.
4.2 Distribution of the Object Function Value
The distribution of the object function value for the fifty operations is shown in Fig. 3, which indicates the average value and variance of final object function with the method of GA are 0.0514 and 0.0005868, and corresponding values with TS and TSGA are 0.0511, 0.0009726 and 0.0508, 0.0008249.
Online since: June 2013
Authors: Rodolfo Dufo-López, José Luis Bernal-Agustín, Cláudio Monteiro
Electrical demand curve in Spain in a typical day
Flow batteries
Like any type of electrochemical battery, flow batteries are based on reversible electrochemical reactions of oxidation and reduction (redox) reactions that occur in cells connected in series and/or parallel to obtain the desired voltage in the charging (electric energy storage) or discharging process (transfer of electricity to the electrical load) [2-4].
Springer-Verlag, Berlin (2007) [8] Michalewicz, Z.: Genetic algorithms + data structures = evolution programs. 3rd edn.
Springer-Verlag, Berlin (2007) [8] Michalewicz, Z.: Genetic algorithms + data structures = evolution programs. 3rd edn.
Online since: September 2013
Authors: Xi Hui Li, Yun Hang Zhu, Ying Wang, Yu Ming Shi
On the other hand, the uncontrolled reduction of output rate in the video encoders will lead to unnecessary decrease in quality and inefficient utilization of the current web resources.
If the object is relatively still in a level, or the data of a level has little difference from that of the previous level, then such a level is called Motion level[6-7]; if the fields of the successive levels change, or the moving object hasn’t the best match in the previous level, then it is called High Motion level[8].
If the object is relatively still in a level, or the data of a level has little difference from that of the previous level, then such a level is called Motion level[6-7]; if the fields of the successive levels change, or the moving object hasn’t the best match in the previous level, then it is called High Motion level[8].
Online since: August 2013
Authors: Ke Wei Zhang, Zhi Gang Hu, Peng Wei Guo
In the case of open-Chains or with few closed loops, such as in robotics, relative coordinates are particularly suitable; when this coordinate method is used for systems with complex closed loops, the reduction to minimal form is still a tricky problem.
Fig. 5(a) shows the animation of motion of Big Pendulum Hammer and Fig. 5(b) shows the data plot.
Fig. 5(a) shows the animation of motion of Big Pendulum Hammer and Fig. 5(b) shows the data plot.
Online since: August 2017
Authors: Denise Bevilaqua, Assis Vicente Benedetti, Fabiana Antonia Arena Delfino
These phases also can be formed when a potential imposed to the system causes the reduction of chalcopyrite, which allows the extraction of iron from the crystalline structure, forming copper sulfides that are more susceptible to oxidative leaching.
The final residues of bioleaching were analyzed by XRD (data not shown) and revealed the presence of chalcopyrite and the formation of jarosites, and no sulfur was detected.
The final residues of bioleaching were analyzed by XRD (data not shown) and revealed the presence of chalcopyrite and the formation of jarosites, and no sulfur was detected.