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Online since: February 2013
Authors: Ji Hua Sun, Meng Meng
Table 1 Other Automatic Identification Technologies 2-dimensional Code Magcard Contact IC Card RFID Information Carrier Surface of Paper or Material Magistrate Memory Chip Memory Amount of Information Large Small Large Large Reading-writing Reading Reading/ writing Reading/ writing Reading/ writing Means of Reading Photovoltaic Conversion Magneto electric Conversion Circuit of Interface Wireless Communication Confidentiality Good Ordinary Good Good Intellectuality No No Yes Yes Ability to Resisting the Environmental Pollution Strong Weak Ordinary Strong Capacity of Resisting Disturbance Strong Weak Ordinary Ordinary Scan Distance 0~0.5m By contact By contact 0~2m Service Life Very Long Short Long Long Designs of Overall Structure and Function of the System Overall Structure of the System In this paper, by centering on the tropical fruit production and circulation and adopting HACCP, FMECA and other technical methods, a tropical fruit quality safety traceability system is
The Agricultural Mechanization Research, 1(12):162-164 [2] Yang Xinting, Qian Jianping, Sun Chuanheng, et al (2008) Design and Implementation of the Safety Production Management and Quality Traceability of Vegetables Journal of the Agricultural Engineering 2(3):162-166 [3] Song Yinghua (2009) Research on the Construction of the Emergency Management of Food Safety.
Journal of Wuhan University of Technology 3(4):161-164 [4] Lu Changhua, Wang Changjiang, Hu Sinong (2007) The Traceability Management of Marking Technology of Animal and Animal Products.
Beijing: China Agriculture Science and Technology Press 4(6):35-36 [5] Cheng Hao (2007) Discussion on the Safety Control of Animal Products and the Retrospective Technology Research.
Online since: March 2012
Authors: Quan Zhang, Wei Zhou, Hui Ying Wen
We choose prediction model which is suitable for time series, according to the historical data material of the study to forecast.
Journal of Transportation Engineering, 1997, 123:251-266 [3] Yeqiang Gao.
Science Technology and Engineering, 2011, 7:1636-1639, 1648
Forecast model of expressway maintenance cost[J].Journal of traffic and transportation engineering,2007(03)
Online since: May 2012
Authors: Shao Gang Dong, Bai Wei Liu, Zhi Yi Wang, Zhi Bin Jia
The surface material is mainly the aeolian sand and loess, sparse vegetation.
On the restoration of mine Eco-environment. science and technology review,2005,23(1): 38-41.
Journal of china coal society, 2006,31(6) :808-812.
Journal of System Simulation, 2007,19(7): 1439-1441,1616.
Online since: July 2013
Authors: Wen Chao Tian, Yin Tang Yang
adjusting electrode, Fj the axial preloading produced by assembling, and Fw the temperature stress produced by the temperature difference between inside and outside of the CVD processing of the gold furnace. 1 Axial electrostatic force Ft According to Fig.1, the electrostatic force Ft produced by eight adjusting electrodes is: (2) Where A1=2000μm2 is the plate area of the adjusting electrodes, d=6μm the gap of the adjusting electrodes, ε0= 2.25×10-3C/v.m the dielectric constant and Ut the adjusting voltage. 2 Thermal stress Fw According to the principle of thermal expansion and deformation compatibility condition, the temperature stress is: (3) Where =14.2 μm/ oC, =2.33 μm/ oC are coefficients of thermal expansion of gold and silicon respectively, and Δt the temperature difference of the CVD furnace inside and outside. 3 Preloading Fj According to the material
Acknowledgment This work supported by Research Program supported by the National Natural Science Foundation of China (61176130) References [1] J.
Nonlinear snap-through characteristic of a compressed bi-stable buckled beam.Journal of Xidian University, 34(2007) 458-462
David,Experimental validation of electromechanical buckling, Journal of Micro electromechanical Systems,15(2006)1656-1672.
Online since: September 2013
Authors: Xiang Zhao, Gang Chen, Lu Gao
Applying Open Source Name Engine for Building Visual Simulation Training System of Fire Fighting[C]// Asia Simulation Conference 2007, Communications in Computer and Information Science, Springer Berlin Heidelberg, 2007
[2] YANG Jie, LI Chen, Study on Countermeasure Simulation System of Field Communication Network Based on HLA, Journal of System Simulation Vol 24 No. 3 Mar. (2012) pp, 128-131 [3] Jack Baker, Rich Joy, John Krause, Nelson Rodrigues, Joe Yomg.
USA: IEEE, 1993 [4] Zhen hua Hu, Evaluation for Equipment Technology Supporting Ability Based on Fuzzy Method, Ordnance Industry Automation, No.1 (2009), p.10 [5] Guang Kang and Ximin Jiang, Process Reengineering of Military Equipment Material Supply: Journal of Mechnical Engineering College, vol. 20, Shijiazhuang, (2008), pp. 13–14
Online since: February 2007
Authors: Xiao Heng Liu, Chang Yu, Min Jun Zou, Hong Mei Yin
Our attention is paid particularly to the importance of Reynolds number of the imposed shear flow, and the initial contact angle on the deformation of the model cell. 1Ω 2Ω L H ϕ Fixed point Fixed point Inlet Outlet X U 3Ω 23Γ 12Γ Y Fig.1 Illustration of the simulated model cell and the parameters in the analysis Material and Methods Modeling and governing equations.
Acknowledgments This work was supported by grant from National Natural Science Foundation of China (No. 30570450).
Lei: Journal of Biomechanics Vol.33(2000), p35 [3] X.
Tardy: Journal of Biomechanics Vol. 35(2002), p177 [5] N.
Online since: October 2012
Authors: Li Ping Guo, Lei Wang, Yi Min Zhang
A lot of forecasting models of apparent viscosity for non-Newton emulsions were proposed by researchers, but most of them determine the model parameters based on specific experimental method, or give model parameters according to the specific researched material [1-5].
Chemical Engineering Journal, 2008, 81:15-21
Journal of Colloid and Interface Science.1985,107:301-3-7
Online since: May 2014
Authors: Yu Fei Cheng, Yuan Hong Li, Xiang Quan Hu, Jun De Wang, Shu Chao Lu
The Experiment Materials and Methods Data Collection Field investigation to collect water level observation data of existing observation wells and civil wells, hydrological geology, meteorology, water resources utilization and terrain data in Shiyang River Basin.
When the water density change wasn’t considered, the flow of groundwater in porous media in three-dimensional space could be expressed in the following partial differential equation: (2) where Kxx, Kyy, and Kzz are values of hydraulic conductivity along the x, y, and z coordinate axe (L/T); h is the potentiometric head (L); is a volumetric flux per unit volume representing sources and/or sinks of water(T-1); SS is the specific storage of the porous material (L-1); t is time (T).
Journal of Hydrology. 450–451(2012)140–149
Earth Science-Journal of China University of Geosciences. 27(2) (2002) 140, 198.
Geological Journal of China Universities. 16(1) ( 2010) 1-6.
Online since: January 2013
Authors: Ruo Yu Zhang, Zhang Tao Yin, Za Kan, Ying Lan Jiang, Xiao Ling Luo, Yan Fei Ma, Zhu Qing Ding, Shuo Li
Presently, these materials removed mainly by imported color sorting equipment; the imported color sorting equipment is mainly compatible with harvest machines [2].
It contained the raw material conveyor belt, red tomato conveyor belt and waste conveyor belt builds the processing tomato automatic sorting line.
Journal of Agricultural Mechanization Research.
Journal of Agricultural Mechanization Research.
(In Chinese) [4] Xiaoling Feng, Fenghua Luo, Chi Pang: Journal of Control Theory and Applications.
Online since: December 2012
Authors: Lei Wu, Jun Yin, Jian Hui Wang, Zhi Sheng Liu, Hai Lu, Ju Kui Zhang
In this paper, analysis the humus soil pellet which made by a foreign company by SEM-EDAX, release test of organic material by mass spectrometry.
Experiment Materials and methods 1.1Experiment Materials The humic soil pellet made by foreign manufacturers, the appearance of the pellet is gray cylinder, the average diameter is 25.0mm, long 55.0mm, volume is about 27.0cm3, the average mass is 23.0g, specific gravity is 0.89 and the average porosity is 68%. 1.2Experiment methods 1.2.1 Test on humic biological pellet release organic matters Take four beakers fill with 1L distilled water, control dissolveded oxygen content at 0.5 ppm, 1 ppm, 4 ppm and 8ppm, blown nitrogen through the rotameter to adjust the content of dissolved oxygen, while using Dissolved Oxygen Meter (Germany, WTW inolad pH / Oxi level portable) for real-time monitoring dissolve oxygen content in water to reach the set states; Added humic biological pellet into each beaker with similar quality, and volume when beakers dissolved oxygen contents were stable, detected and analyzed the release of material composition in each beaker after 24 hours fully released.
With the growth of the retention time of the release of weakly polar organic materials are increasing gradually.
Acknowledgements This work was financially supported by the National water pollution control and management technology major projects(2012ZX07201001) References [1] Treatment of furfural wastewater using SBR system with built-in humus soil media at low temperatures Jun Yin et al., 2012,04,Chinese Journal of Environmental Engineering [2] Application of Humus Activated Sludge Process in Japan and the Republic of Korea Jun Yin et al., 2007, 04,China Water & Wastewater, [3] Performance improvement of SBR process by addition of humus soil Jun Yin et al., 2009.04,Journal of Harbin Institute of Technology [4] The Efficiency Deodorization of Humic Soil Activated Sludge Process and Its Analysis of Microorganism ZHAO Zhi-wei; ZHAO Zhen; LIU Jie; LIU Zhi-xiao; ZHAO Qing-liang 2010.S1.Environmental Science & Technology [5] Start-Up of A2/O Humic Activated Sludge Systemphosphorus Removal Efficiency Analysis Jun Yin et al., 2010, Advanced Materials Research, 113-116, 2201 [6] Study on
the Performance Efficiency of A2/O Humic Activated Sludge System Operating in Low Temperature Jun Yin et al., 2011, Advanced Materials Research, 281, 18