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Experimental Main raw material.
Aconitic acid, which was synthesised by intramolecular dehydration under the action of sulfate and using citric acid as the raw materials.
Acknowledgements This work was supported by the National Science Foundation (21376062) and the Projects of Hebei provinces Science and Technology Plans (13254006D).
Fu: Study on Synergistic Water Treatment Technology of The Rare-earth Permanent Magnetic Material and Environmental Friendly Polymer.
Lei: Journal of Fudan University (Natural Science), Vol. 42 (2003), p. 1054.

Analysis of the crack growth of surface could examine the nonlinear behavior of concrete, and obtain some basic properties of material [2].
Acknowledgments This project is sponsored by National Natural Science Foundation of China (Grant No. 90815005, 50978218), Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20106120110003) and the Office Educational of Shan’xi Province in China (Grant No. 2010JK633) References [1] Deng Guozhuan.
Journal of Engineering Mechanics, 1999, 125(6): 622－629
HeFei: University of Science and Technology of China Press, 2003.

Main material of the bearing is GCr15 with brass out ring and plastic alloy liner.
Acknowledgements The authors gratefully wish to acknowledge the supports of National Science Foundation (51165024), Gansu Province Fundamental Research Funds for the Universities (1202ZTC060) and Project supported by Development Program for Outstanding Young Teachers in Lanzhou University of Technology (1002ZCX004).
Journal Wuhan University of Hydraulic and Electrical Engineering.
Deng, in: Grey System Theory, Huazhong University of Science and Technology Press, Wuhan (2002), in press

Preliminary studies on washing durability of fire-retardant viscose fiber Fangfang Liu1,a, Tonghuan Ke1,b 1 College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, China aliuff1960@163.com, bketonghuan315@163.com Keywords: Flame-resistant viscose fiber; Washing durability; Aziridine; Crosslinking.
(1) LOI determination Under test conditions, the lowest concentration of O2 in the mixture gas of O2 and N2 which can main the burning of material is LOI, the higher the LOI, the better the fire-retardant effect
Journal of Zhongyuan University of Technology, 2007, 18(1):29-32.
Progress in Textile Science and Technology, 2007, 5: 68-71.

Finite Element Study on Influence of Ring Beam at Top-level Window Sill Elevation on Temperature Effect of Masonry Weijun Yang 1, a, Ning Guo 1, b, Haidian Zhang1, c 1Changsha University of Science & Technology, Changsha, 410114, China a mgbyrh@163.com, b guoning0403@sina.com,c 148047031@qq.com Keywords: masonry structure； concrete perforated brick； temperature crack； temperature stress； finite element Abstract: This paper mainly studies on the problem of the temperature cracks of the concrete perforated brick masonry structure by finite element model simulation and the stress distribution of masonry at the top-level window sill elevation under temperature difference effect.
Considering the concrete material in this period, in consideration of the joint actions, multiplied the annual temperature difference with a creep coefficient of 0.85.
Building structure, 2000, 30(2),8-16 [4] Ye Jiachun, Crack control of concrete small hollow block building temperature effects, Zhejiang University, doctoral thesis, 2003 [5]Yang Chunxia, Yang Weijun, Xu Bing.Experimental investigation on pseudo-dynamic test of concrete perforated brick masonry building model, Journal of Building Structures Vol.27, No.3, June 2006 [6] Xiao Chenbo，Luo Linglong，Wu Ti.
Computer simulation analysis model of thermal crack in multistory masonary building and study of crack-prevention measures, The new progress of civil engineering structure testing and reinforcement, China Architecture & Building Press, 2006 [7] Changsha University of Science & Technology.

Introduction Energy is the development of production and improve the people's standard of living material basis.
Journal of Huazhong University of Science and Technology(Medical Sciences). 2013(02)

Reconstruction of Spectral Reflectance Based on Principal Component analysis Experiment Laboratory equipment: Perkin-Elmer lambda 9 UV/VIS/NIR spectrophotometer, Minolta spectrofotometer CM-2002 Experimental material: 1269 samples from Munsell color matt, Agfa IT8.7/2 Experimentation 1) The 31*1269 matrix from Munsell color matt is the measured reflectance of the spectrum at wavelength λ.
Journal of Imaging Science and Technology, 2004, 48(2): 93·104
Technical report, Munsell Color Science Lab. 2002

(8) Constitute a cost profit, controlled changes in the cost of units will also have an impact on total profits, including three during costs ，and material costs, repair costs ,other costs in electricity production costs.
(26) Acknowledgements Thanks for the support of National Natural Science Foundation of China(71071053).
References [1] Jian Huang , Yuan-biao Zhang , "Application of rough set theory in comprehensive evaluation of research ability," Science and Technology Management Research, vol.29, no.2, pp.83-84, 2009.
Jilin University Journal (liberal arts ed.),2009(3).

Design and Analysis of a new dynamic tracking performance testing system Tan Bi-tao1,2,3,a, Guan Xiao-wei1, Chen Li-zi1 1Northwest Institute of Nuclear Technology, xi’an 710024, China 2Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China 3Graduate School of University of Chinese Academy of Sciences, Beijing 100039, China aemail:tanbitao2001@yahoo.com.cn Keywords: Rotating target; tracking performance; tracking velocity; tracking acceleration Abstract.
The outdoor testing is to use the real target as the tracking object, which is limited to the time, field, weather and so on, and it cost more manpower, material resources, financial and time, the collating fly even cannot reach the designing index of the testing.
Journal of System Simulation, 2008, 20(12)：3127-3129

The material of the blade is TC4, whose density is , modulus of elastic is 109 GPa and poisson ratio is 0.2386.
Programs Foundation of Ministry of Education of China (No.20126102120042), Basic Research Foundation of Northwestern Polytechnical University (No.JC201245), Natural Science Basic Research Plan in Shaanxi Province of China (No.2013JQ1009) and National Natural Science Foundation of China (No.11302179).
Journal of Shenyang Aerospace University, 2011, 28 (3):14-17