Search results

Study on population-farmland-settlement in West Hainan at town scale Tiechou SHI 1,2,3,a, Xiaohong XU4,b 1 Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Science, Beijing 100101, China; 2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China; 3 College of Land Resources and Urban and Rural Planning, Shijiazhuang University of Economics, Shijiazhuang 050031, China 4 Department of Business Administration, Hebei College of Industry and Technology, Shijiazhuang 050000, China ashitiechou@hotmail.com, bxunnyxxh@126.com Key words: population; farmland; settlement; West Hainan; town Abstract: The paper chooses West Hainan(Dongfang city and Changjiang county) as the research area, takes the towns as the unit, and analyses the change and relationship of population-farmland -settlement from 1950s to 1970s.
Farmland is the essence of the land, is the basic irreplaceable production material in agricultural production.
Journal of Shandong University of Architecture and Engineering. 4(2004):22-25

The Mathematical Solving Model of Electronic Components in the Steady-state Temperature Field We can set a PCB board and assume that the parameters and material of all the electronic components are same and the heating power is not the same.
Wuhan: Huazhong University of Science and Technology, 2010, 15-34
Xi'an: Xi'an University of Electronic Science and Technology, 2011, 56-60
Xi'an: Xi'an University of Electronic Science and Technology, 2011, 6-12
Journal of Software ,2011, 10 (10): 1096-1102

From the Table 3 it was showed that the design with the traditional treat method will lead to a bigger nominal torque and a longer life than designed, and a bulkier size with material also leads to the increasing of the productioncost.
Acknowledgement The project is supported by the Key Program for Xiangtan United Foundation of Hunan Natural Science Foundation of China (10JJ8001), and Hunan Provincial Innovation Foundation for Postgraduate (CX2010B271).
Technological Sciences, Vol. 51 (2008), p. 2142
International Journal of Fatigue, Vol. 27 (2005), p. 974 [6] S.M.
Li: Design of mechanical fatigue and reliability (Science Press, Beijing 2006).

Therefore, this paper carried out the formula established, assuming uniform shear distribution along the material section, consider the web and the flange of the steel shear contribution.
Acknowledgements This research subsidizes by “The Study on Torsional Behaviors and Design Method of Steel Reinforced Concrete Combined Force”, Natural Science Fund of Shandong Province, Project number is ZR2009FM051.
[2] R.Naryanan, Steel-Concrete Composite Structure, Stability and Strength, Elsevier Applied Science,1998
London and New York: Elsevier applied science. 1988. 194-220
In Chinese [7] Liren Li, Chuanxing Jiang, Yunfang Zhi, Longitudinal reinforcement ratio on the beam without web reinforcement binding study on shear behavior, Journal of Chongqing Jianzhu University,2008.2.In Chinese [8] Fei Zhou, The study on nonlinear finite element analysis and calculation of torsional capacity for the compound torsion member of steel reinforced concrete, Qingdao Technological University, a master's degree thesis，2010.In Chinese

Agent coalition in the realization of genetic algorithms Juan Hu1,a, Li TU2,b , Quanfeng Yan 3,c 1Institute of computer Hunan Institute of Science and Technology,Yueyang,Hunan, China 2Department of Computer Science Hunan City University, Yiyang, Hunan, China 3Institute of computer Hunan Institute of Science and Technology, Yueyang, Hunan, China ahj2825@163.com, b tulip1907@163.com * Corresponding author.
(5) variation: variation is changed according to the probability of a chromosome locus, the simulation is a natural variation in the genetic material; this dynamic change in mutation rate-the initial stage algorithm.
[2] Cui Xunxue, Coordination of multi-objective evolutionary algorithm[J], Computer learned journal , 24(9), 2001: 979-984

Construction of four-dimensional disaster prevention space in hilly cities Qian Si-ru1, a Li Jia-hua2,b 1Institute of Civil Engineering and Building Southwest University of Science and Technology，Mianyang, China, 621002 2Institute of Civil Engineering and Building Southwest University of Science and Technology，Mianyang, China, 621002 a358125700@qq.com blijh3818@163.com Keywords：hilly cities, disaster, disaster prevention in cities Abstract.
In addition to dedication disaster prevention facilities, fire control system, medical system, public institutions, material supply system and other disaster prevention facilities to form a disaster prevention on the ground.
Urban disaster prevention space effectiveness analysis and optimization location research.Master thesis of Xian of building science and technolog university.2006.5 [2] Bi You.
Suzhou university journal. 2007.4 [5] Lu Yuan . rban disaster prevention space system planning strategy research.

The elastic modulus and the Poisson’s ratio of the material are 2.06E11 and 0.26 respective.
Acknowledgements This work was financially supported by the National Nature Science Fund of China (11072167) and the Natural Science Fund of Shanxi Province (800104-02050114) and TSTIT.
Journal of Heilongjiang Institute of Science and Technology, 2005, (01).

This design has material help in understanding of AM transmission model in PDCP and reference function in the development of protocol stack.
Acknowledgements This work is supported by Major National Science and Technology Projects (No. 2012ZX03001024) and the Sciences Youth Funded Projects for Chongqing University of Posts and Telecommunications (No.
[4] Hui Liu, Jianlin Song, LTE protocol stack in the research and design of PDCP layer [J] Journal of Chongqing University of Posts and Telecommunications (NATURAL SCIENCE EDITION) 2011 1.002 [5] Jia Shen, Shiqiang Suo, Haiyang Quan.3GPP long term evolution (LTE) technology and system design principles [M]. people's Posts and Telecommunications Press.2008 year in November [6] Xunwei Zhao, Hui Lin, Ming Zhang,.3GPP long term evolution (LTE) system architecture and technical specifications [M].

Material and Method Typical soil profiles are classified as 4 layers according to the colors from red to white: the red soil layer 01(having roots), the red soil layer 02 with fewer roots, the sandy soil layer 03(transition layer with red-white color), the detritus layer 04 with white color.
Acknowledgements This work was financially supported by (1) Projects in the National Science & Technology Pillar Program during the Twelfth Five-Year Plan Period (2011BAD31B00); (2) The National Natural Science Foundation of China (41201271); (3) Fundamental Research Funds for the Central Universities (2009QC034, 2012ZYTS034).
Li: Journal of Natural Disasters.
Ajmera: Applied Clay Science.

The adjacent vehicle coordination system on the expressway Zhang Fangzhou1,a, Jiang Hui2,b,Lv Yang3,c 1School of Electronic&Information Engineering, Nanjing University of Information Science &Technology, Nanjing 210044, China 2Electrical Engineering and Computer Science, Vanderbilt University, Nashville，TN37235,USA 3School of Information&Control, Nanjing University of Information Science &Technology, Nanjing 210044, China aemail:zkark@163.com, bemail: hui.jiang@vanderbilt.edu, Cemail:1390758718@qq.com Keywords: Expressway; DSP; GPS; ZigBee Abstract.The adjacent vehicle coordination monitoring system on the expressway is to calculate the relative position and display it.
It enables ZigBee nodes to be built with very low total bill-of-material costs.
Zigbee／Google Earth based assisted driving system in mining; JOURNAL OF CHINA UNIVERSITY OF MINING & TECHNOLOGY; 2009,19(5) [5] Texas Instruments.