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Online since: December 2012
Authors: X. Jiang, H. Muhamedsalih, F. Gao
When the vibration compensation is switched on, a reduction in the disturbance movement of the fringe pattern is clearly observed.
The data were retrieved as the original measurement and illustrates that the compensation vibration can be used to overcome environmental disturbance.
The measurement speed is only restricted by the frame rate of the CCD camera and the data processing speed.
The data were retrieved as the original measurement and illustrates that the compensation vibration can be used to overcome environmental disturbance.
The measurement speed is only restricted by the frame rate of the CCD camera and the data processing speed.
Online since: March 2015
Authors: Jian Bo Wang, Wen Li Zhang, Mei Jia Song
After neatening these data, single factor evaluation matrix can be determined.
In the secondary risk, the design quality risk, basic data risk, site condition risk, design changes risk, financing risk and operating equipment risk also have a great influence on the subway engineering.
The decision-maker can make the right judgments in risk control, risk reduction and risk transfer through determining the level of these risks
In the secondary risk, the design quality risk, basic data risk, site condition risk, design changes risk, financing risk and operating equipment risk also have a great influence on the subway engineering.
The decision-maker can make the right judgments in risk control, risk reduction and risk transfer through determining the level of these risks
Online since: June 2014
Authors: Mehdi Nakisa, Yasser Mohamed Ahmed, Adi Maimun Abdul Malik, Fatemeh Behrouzi
Therefore, the reduction of using fossil fuels is urgent and replacing them with ideal energy source (an ideal energy source should be renewable and have minimal effects on environment [1]) is essential to provide a livable and unpolluted environment for next generations [2].
The two-equation turbulence models was realize k-e [11].The experimental data was compared with the simulation results taken from [12].mesh structure, computational domain and result shown in Fig.1 and 2.
(a)Computational Domain (b) Mesh of 2D Rotor Simulation Fig. 1 Computational Domain and Mesh λ λ (a)Torque Coefficient CQ (b) Power Coefficient CP Fig. 2 Torque and Power Coefficient The results show agreement in trend of simulation and available experimental data.
The two-equation turbulence models was realize k-e [11].The experimental data was compared with the simulation results taken from [12].mesh structure, computational domain and result shown in Fig.1 and 2.
(a)Computational Domain (b) Mesh of 2D Rotor Simulation Fig. 1 Computational Domain and Mesh λ λ (a)Torque Coefficient CQ (b) Power Coefficient CP Fig. 2 Torque and Power Coefficient The results show agreement in trend of simulation and available experimental data.
Online since: July 2014
Authors: Chang Ping Zhu, Bing Yan Chen, Yi Tao Liu, Bin Wang, Jin Chen, Jun Yang Zhao, Hao Bo Sun, Yi Bin Tang, Deng Feng Jiang, Rong Qian
Furthermore, it conforms to the environmental protection concept of green energy, energy conservation and emissions reduction.
Distributed temperature sensors are equipped in the car to collect and record the real-time temperature and provide data support for the accurate control of the temperature.
Since this system has a strict requirement on the power consumption and involves a large number of data processing, the architecture with the ultralow-power MSP430F149 MCU as the main body is adopted.
Distributed temperature sensors are equipped in the car to collect and record the real-time temperature and provide data support for the accurate control of the temperature.
Since this system has a strict requirement on the power consumption and involves a large number of data processing, the architecture with the ultralow-power MSP430F149 MCU as the main body is adopted.
Online since: December 2014
Authors: Xiao Guo Liu, Da Wei Dong, Tian Jing
Between AC and many AP through the CAPWAP communication protocol (11), AC may be useful for each AP in the network working state and the adjustment results are monitored, every information collection cycle, then control the tunnel through the CAPWAP, the information collection instructions to each AP, each AP in turn to collect its neighbor information (neighbor AP name, accept power), these information through data tunnel upload to AC information collecting and sorting, constructed by AC related data structure to maintain global network information.
Fig.4 Dynamic channel emulation effect adjustment Conclusion This paper studies the interference problem of dense deployment of WLAN under the AP, based on the study of various algorithms, gives a dynamic channel allocation in a centralized architecture of the WLAN algorithm, the algorithm can reduce the storage and computational burden of AP, the algorithm runs before without knowing the AP position, can be adjusted timely according to the network channel the situation changes, the reduction in AP interference at the same time, realized the radical In the channel of AP number of load balance, NS2 simulation results show that the algorithm is simple and effective.
Fig.4 Dynamic channel emulation effect adjustment Conclusion This paper studies the interference problem of dense deployment of WLAN under the AP, based on the study of various algorithms, gives a dynamic channel allocation in a centralized architecture of the WLAN algorithm, the algorithm can reduce the storage and computational burden of AP, the algorithm runs before without knowing the AP position, can be adjusted timely according to the network channel the situation changes, the reduction in AP interference at the same time, realized the radical In the channel of AP number of load balance, NS2 simulation results show that the algorithm is simple and effective.
Online since: March 2015
Authors: Yuan Huang, Jing Wu, Li Hua Wu, Wei Dong Sheng
From section2, measurement position data is .
The reason is that there are less data available.
[9]Tao Jiang, Chunxing Ni, Chang Xu, Qi Qi, Curve Fitting Based Tone Reservation Method with Low Complexity for PAPR Reduction in OFDM Systems, J.
The reason is that there are less data available.
[9]Tao Jiang, Chunxing Ni, Chang Xu, Qi Qi, Curve Fitting Based Tone Reservation Method with Low Complexity for PAPR Reduction in OFDM Systems, J.
Online since: June 2013
Authors: Ji Hong Yan, Zi Shu He, Xiao Hong Tang, Dao Guo Yang
The intput data rate is , and the baseband signal bandwidth can reach .
From the delay curve in fig.4, we can see that the minimum value of fractional delay can reach about 4ps at the 240MHz data rate.
The reduction of resource consumption is obvious.
From the delay curve in fig.4, we can see that the minimum value of fractional delay can reach about 4ps at the 240MHz data rate.
The reduction of resource consumption is obvious.
Online since: December 2012
Authors: Nazanin Farhadyar, A. Sharafi, M.S. Sadjadi
This result has been confirmed by Dynamic Light Scattering analysis data.
ü FTIR spectra and DLS analysis data, confirmed formation of chemical bonds of Fe-O-Si on to the surface of Fe3O4 nanoparticles.
[4] PG Caceres, MH Behbehani:Microstructural and surface area development during hydrogen reduction of magnetic, Appl Catal A, 109 (1994), 211-223
ü FTIR spectra and DLS analysis data, confirmed formation of chemical bonds of Fe-O-Si on to the surface of Fe3O4 nanoparticles.
[4] PG Caceres, MH Behbehani:Microstructural and surface area development during hydrogen reduction of magnetic, Appl Catal A, 109 (1994), 211-223
Online since: April 2013
Authors: Hai Bo Wang, Yu Yan, Wei Zhao, Jin Feng Gao
Introduction
Lightweight is the inevitable trend of car energy conservation and emissions reduction, so it is a new topic that development and application high strength steel flexible roll forming automobile components with light weight, high strength and good safety performance in auto parts and machinery manufacturing field.
On abroad, Germany Darmstadt University and data M company, as well as Japan Takushoku University is the first study in this direction; In China, North China University of Technology in support of the National Natural Science Foundation of China has been successfully developed single and double axis flexible roll forming machine, and has a lot of researches and experiments.
According to relevant data of material tensile test, it should be defined as 0.099 which is maximum strain in the stage of material plastic deformation.
On abroad, Germany Darmstadt University and data M company, as well as Japan Takushoku University is the first study in this direction; In China, North China University of Technology in support of the National Natural Science Foundation of China has been successfully developed single and double axis flexible roll forming machine, and has a lot of researches and experiments.
According to relevant data of material tensile test, it should be defined as 0.099 which is maximum strain in the stage of material plastic deformation.