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Study of Optical Gas Chamber Based on Infrared Gas Sensor Ting Liang, Xujun Yang, Chenyang Xue, Wendong Zhang Science and Technology on Electronic Test & Measurement Laboratory , North University of China, Taiyuan, Shanxi, 030051, China Xjyang1986@163.com Keywords: infrared, optical gas chamber, sensor.
So in this design process, the gilded brass is used as the material of gas chamber; (2) In order to ensure that the sensor is portable and infrared light can pass through detecting gas in many times, a reflective optical gas chamber is designed.
Epoxy resin is one of widely used electronic potting material due to its properties of high temperature resistance, corrosion resistance and strong adhesion.
[2] Z.Q.Liu, R.L.Wang, “Gas Detection with Infrared Absorption Principle”, Coal science and technology, vol.33,65-68,2005
Klemensa, “Influence of the chamber volume on the upper explosion limit for hexane-air mixtures”, Journal of Loss Prevention in the Process Industries, vol.21, 423–436, 2008

Materials and Methods Under simulated human physiological solution conditions (37℃，Ringer's solution：NaCl 8.5 g; KCl 0.25 g; CaCl2 0.22 g; NaHCO3 0.15 g/L, pH=7.8±0.1), the fretting behaviors of flat cortical bone specimen from fresh human femur (male, 29 years old, middle part of right femur on the cross-section) were investigated by sliding against pure titanium ball counterpart.
Acknowledgements This work was supported by grant 50305030 from Chinese Natural Science Foundation, grant 2003033526 from China Postdoctoral Science Foundation, grant 03SG022 from Technology Hall of Sichuan Province, and grant 2003B03 from Southwest Jiaotong University.
Marek: Journal of Biomechanics Vol. 33 (2000), p. 1611 [4] T.C.

Monitoring and Alarm System for Coal Mine Safety Based on Wireless Sensor Network Yingli Zhu 1, a, Lingqing Xie 2,b 1, 2School of Communications and Electrics, Jiangxi Science &Technology Normal University, China.
Gas disaster is one of the main dangers which threatens the security of mine, we choose KGS-20 as the gas sensor which adopts the tin oxide as the basic sensitive material to measure of the gas concentration.
The CC2430 enables robust network nodes to be built with very low total bill-of material costs.
Beijing: Science Press, 2006
Berkeley:University of California, 2006 [4] Datasheet of CC2430, http://www.chipcon.com [5] Datasheet of SHT1x, http://www. sensirion.com [6] Jilin Li, "Status and Development Trend of Coal Mine Safety Monitoring System", Journal, Coal Technology, Harbin, 2008(11),pp. 4-5.

Study On Passive Sprinkler Dust Car Underground Jianzhong Zhang 1, a, Fei Yang1, b, Lei Zhao1, c 1College of Mechanical and Electronical Engineering, Shandong University of Science and Technology, Taian, 271019, China azjz6688@163.com, b463651263@qq.com, cleizhao1219@163.com Keywords: Passive sprinkler dust car; working principle; basic structure; spray parameters; efficiency of reducing dust.
Advanced Materials Research, Vol. 711 (2013). 338-343
China Safety Science Journal, Vol. 16 (2006). 84-88 [5] Li gaofeng, Ma shengli, Liu yali.

Towards an accurate control of circulating fluidized bed combustor LI Shi, HU Yan and ZONG Xiju 1School of Control Science & Engineering, University of Jinan, Jinan, 250022, Shandong, China amrlishi@gmail.com, bcse_huy@ujn.edu.cn, ccse_zongxj@ujn.edu.cn Keywords: circulating fluidized bed combustor, dynamic model, PID control, optimal control, robust control, nonlinear control Abstract.
Introduction Starting in the 1980th the circulating fluidized bed technology has been widely used industrially for coal or waste materials combustion and biomass gasification.
Acknowledgements This work is partially supported by Shandong Provence Natural Science Foundation (ZR2011FQ004) and Ph.D. foundation program of University of Jinan (XBS1028).
Basu: The Canadian Journal of chemical engineering, Vol 69 (1991) [2] Y.

Journal of Chang'an University (Natural Science Edition), Vol.23 (2003), P.40 (In Chinese) [2] Zehua Luo.
Beijing: Science Press, 2005(In Chinese) [4] A.G.
Materials and Design, 28 (2007), P.2658 [5] Hanchi Wan.

Wong 1,e 1 School of Materials Science and Engineering, Nanyang Technological University, Singapore 2 Singapore Institute of Manufacturing Technology, Singpoare a liji0010@ntu.edu.sg, bfooq0002@ntu.edu.sg, cxfang@SIMTech.a-star.edu.sg, d jwei@SIMTech.a-star.edu.sg, ewongcc@ntu.edu.sg Keywords: SAMs, Chain length, bond strength, surface passivation Abstract.
Japanese Journal of Applied Physics, Part 1, 1996. 35: p. 5866-5872
Corrosion Engineering, Science and Technology, 2004. 39: p. 65-70

Dynamic Simulation of Methanol Synthesis Loop under Abnormal Conditions Wende Tiana and Suli Sunb College of Chemical Engineering, Qingdao University of Science & Technology, Shandong Qingdao, China atianwd@qust.edu.cn, bqdsunsuli@qust.edu.cn Keywords: dynamic simulation, methanol synthesis, fault diagnosis.
Acknowledgements This work was financially supported by the Shandong Natural Science Foundation (ZR2009BM033).
Sun: Advanced materials Research, vols. 396-398 (2012), p. 955
Li: Journal of Chemical Industry and Engineering (China), vol. 45 (1994), p. 393.

Study on Alkylation of Catechol with Ethanol by Al-P-Ti-O Oxides Xiaomei Zhu1, a, Bing Sun*1,a and Cheng Huo2,a 1 College of Environment Science and Engineering, Dalian Maritime University, Dalian, 116026, China 2 National Marine Environmental Monitoring Center, Dalian,116023, China a zxmhc7879@yahoo.com.cn Keywords: alkylation, catechol, ethanol, guathol, environmental friendly catalyst Abstract.
This results suggest that the addition of different amounts of titanium into aluminium phosphate can considerably affect the structure of the materials.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (No. 41005079), the Fundamental Research Funds for the Central Universities, the Open Foundation of Key Laboratory of Marine Spill Oil Identification and Damage Assessment Technology (201110), and Key Laboratory Fund for Ecological Environment in Coastal Areas, SOA (No. 200904).
Tang, Chemical Journal of Chinese Universities Vol. 23 No. 8 (2002), p. 1552 In Chinese

Daylight Perceptive Lighting and Artificial Neutral Network Gao Yingming 1,a , Li Hao 1,b, Zhang Huanyue 2,a, Zou Nianyu 1,* Zhang Jinghui1,c 1 Research Institute of Photonics, Dalian Polytechnic University 2 School of materials science and Engineering, Dalian University of Technology agyming@dlpu.edu.cn,*n_y_zou@dlpu.edu.cn Keywords: daylight lighting, artificial neutral network, constant illumination, energy efficient Abstract.
International Journal of the Physical Sciences, 2010, 5(18):2370-2756