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Remote Wireless Control System of Copper Refinery Shorting Switch Yulong Bai *1,a, Baoxiong Xu1,b, ShengSheng Hu1,c,Xin Wang1,d, Huan Feng1,e 1 Key Laboratory of Atomic and Molecular Physics & Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China ayulongbai@gmail.com, b 861978481@qq.com, c 635993746@qq.com,d xinwang@nwnu.edu.cn, e kolingv@gmail.com Keywords: shorting switch, wireless monitoring, PLC control Abstract: The paper designs remote wireless control system of copper refinery shorting switch in the copper smelting industry, which is composed of in-situ monitor nodes and centralized-control master nodes and can realize remote control and real-time monitoring of shorting switch.
The module contact environment is the adverse effects of corrosion, oxidation, and the entry of foreign material.
Acknowledgments This work is supported by the science and technology support program of Gansu Province, China (grant number: 1204GKCA067).
A Control System of Material Handling in FMS.Journal of shanghai university,1997, 1(1) :55-58(In Chinese)

Analysis of Concrete Water Cellar Structure in Qingshuihe County, Inner Mongolia, China Fan Zhou1, a, Shirao Li1,b , Jindong Huo3, Hongtao Peng1,2,c* Zhihong Li1 , Xinping Zhang1 1College of Water Conservancy and Civil Engineering, China Agricultural University, Beijing 100083, China 2Institute of Soil and Water Conservation of Chinese Academy of Sciences and Ministry of Water Resource, Yangling, Shanxi 712100, China 3School of Aerospace, Tsinghua University, Beijing 100084, China apwb@cau.edu.cn, b1400343721@qq.com, c pht10@sina.com *Corresponding author: Tel.: +86 13671124965.
Due to the lack of theoretical guidance, some water cellars became failure because of large value of local stress, or were of wasting materials because of the larger wall thickness of water cellars.
Advanced Materials Research Vol. 507(2012) pp231-236 [3] Hongyan Xu, Binghui He, Zhangcheng Li, et al.: Journal of Soil and Water Conservation (In Chinese) Vol. 18(2)(2004), pp75

A Micro-Optical Transceiver for Interferometric Fiber Optic Gyroscope Kunbo Wang a, Yingjian Ma, Bo Zhang, Lishuang Feng School of Instrument Science and Opto-electronics Engineering, Beihang University, Beijing 100191, China a. wangkunbo_4@163.com.cn Key words: Transceiver, IFOG, Micro-Optical, thick film integrated technology Abstract: The application of integrated optical components into a single module provides a method of increasing the level of integration with the real potential of reducing unit cost and raising the reliability.
The key points are (1) using the small size optical elements: the beam splitter and the lens are 2mm×2mm×2mm; (2) the pick and placement of the small elements; (3) mounted the light source on the heat sink and proper choice of substrate materials provide the best means for thermal management and maintaining stability. 3 The integrated driving circuit of the optical source The stability of superluminescent diode has vital effect on the performance of fiber optic gyro [4].As for the IFOG system, the phase shift in an optical fiber of length L=NπD in a fiber coil of mean diameter D due to an input rotational rate Ω parallel to the fiber coil input axis as given by
Components for IFOG based Inertial Measurement Units using Active and Passive Polymer Materials.
Journal of Beijing University of Aeronautics and Astronautics. 2006, 28(3), 298-300

Study on synthesis of superabsorbent using microwave heating and water absorbency Hao REN1, 2, a, Yufen ZHANG1, 2, b, Taizhong HUANG1, 2, c and Juan WANG3, d 1School of Chemistry & Chemical Engineering, University of Jinan, Shandong, China 250022 2Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, China 250022 3Chemical Plant, Jinan Iron and Steel Group Corporation, Shandong, China 250101 achm_renh@ujn.cn, bchm_zhangyf1@ujn.cn, cchm_huangtz@ujn.cn, doumeng@163.com Keywords: starch; synthesis; superabsorbent; water absorbency; microwave heating Abstract: The aqueous solution polymerization methods were carried out using microwave heating for the superabsorbent synthesis experiment.
Introduction Superabsorbent is a new type of functional polymer material.
The latter is thermal radiation from outside to inside using the external heat source by way of heat conduction, and microwave heating material is using the dissipation of body heat in electromagnetic field.
Beijing: Science Press, 1999 (In Chinese)
[3] Hongke Tang, Qi Chen: Chinese Journal of Synthetic Chemistry Vol.15 (2007), p. 643

Error Inspection for Turbine Vane Based on Reverse Engineering Gang Tong 1, a, Yuzhu Li 1, b , Dawei Wu 1, c and Xiaoguang Han 1 Key Laboratory of Fundamental Science for National Defense of Aeronautical Digital Manufacturing Process, Shenyang Aerospace University, Shenyang, China. 110136 atongren666@163.com, bliyuzhu_19861226@163.com, cidwdw@126.com Keywords: 3D Model, Handy Laser Scanner, Error Analysis, Vane Surface.
When scanning, the measuring head of contact measurement touches the part surface, so it has high accuracy but slow speed measurement, and it’s not suitable for soft materials.
While the non-contact measurement device does not touch the measured surface, has high speed and it’s suitable for all kinds of hard and soft materials.
References [1] Ping Xi, Xiaoxia Sun: Journal of Engineering Graphics.

There are two kinds of structure design parameters[1]: one is the internal force and deformation called ‘generalized stress’，which is caused by direct or indirect effects; the other is the ability of structure, component and materials to bear ‘generalized stress’, which is called ‘generalized strength’.
Concrete is a non homogeneous porous material, whose defects and interspaces of aggregates provide butter space for the corrosion expansion of steel bars.
Beijing: China Building Material Industry Publishing House,1997 [2] Zhao Guo-fan.
Journal of WuhanUniversity of Technology, 1986,8(3): 331-337
Beijing: China Science Press.2002

Acoustic Emission Signals Acoustic emission (AE) signal is a kind of elastic-stress wave originated from the release of elastic- transfiguration within materials.
Journal of Materials Processing Technology, 99(2000) 266-274
A new cross subject-extenics[J].China Science Foundation, 5 (2004) 268-272.

Sibanda2 1 Metals and Metals Processes, Materials Science and Manufacturing, CSIR, Pretoria, South Africa 2 School of Chemical and Metallurgical Engineering, University of Witwatersrand, Johannesburg, South Africa a hchikwanda@csir.co.za Keywords: Ti alloys, mechanical alloying, powders, mechanical properties Abstract A Ti-10wt.
Introduction Advanced titanium (Ti) alloys are finding increasing use in aerospace and automotive industries where only stronger and lighter materials can lead to improved performance.
-P., Thomas, Y., and White, B., Journal of light metals 2 (2002) 239 - 246 [9] Al-Qureshi, H.

Thus q = (3) The classic theory for homogeneous isotropic materials shows: Mfb = T ´ Rf K (4) where Mfb is the bending moment vector of a fibre, T = X’(q)/| X’(q)| is the unit vector tangent to the bent fibre, Rf is the bending rigidity of the fibre, and K = X’’(q) is the resultant curvature vector.
Hearle, Journal of Polymer Science: Part C, 20, 215-251 (1967) [11] R.
Hibbeler, Mechanics of Materials.

Since solute redistribution significantly affect microsegregation and microstructure in the as cast parts, it is essential to control solidification and to optimize materials processes.
John: Materials Science and Technology Vol.16 (2000), p.993 [5] Chen Fuyi, Jie Wanqi: Chinese Journal of Nonferrous Metals Vol .12 (2002), p.89 [6] Chen Fuyi: Ph.