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With many advantages, composite material has been applied in various fields.
Tarn, et al.: Laminated composite tubes under extension, torsion, bending, shearing and pressuring: a state space approach, International Journal of Solids and Structures, 2001, Vol. 38, p. 9053-9075
[8] Gu Fan: Research on Mechanical Response of Submarine Pipeline, Doctoral Dissertation, Dalian University of Technology, 2009, (In Chinese) [9] Gu Fan, Huang Chengkui, et al.: The tensorial form and rate form of S-R decomposing theorem, Journal of Shenyang Jianzhu University (Natural Science), 2009, Vol. 25(1), p. 6-11, (In Chinese)

The material of suspendome is under flexible stage when using , so the analysis of suspendome mainly consider the geometric nonlinearity of the structure .During nonlinear finite element analysis，the equilibrium equations at any moment is[3][4] (2) where,is the stiffness matrices at t,is ierative incremence of the displacement, is load proportions，R is load distribution, is node force vector of elements at 。
References [1] Mamoru Kawaguchi, Masaru Abe, Ikuo Tatemichi: Structure Tests On the“Suspen-dome” System．Journal of the IASS. 40(131) (1999), p. 179-192
Science Publishers(1999)(In Chinese) [4] Xin Chen, Shizhao Shen: Reticulated dome shell load - displacement process and defect analysis.
Journal of building structures.

Table 1 Types of sections Section Material of main chord Structure of main chord[mm] Weight[] Standard section Q235B Square tube 135×135×10 7480 Reinforced section Q235B Square tube 135×135×12 8370 The section is made up of 2 roots diagonal poles, 4 roots main chords, 8 roots tilted belly poles, 12 roots level web members and the connection sleeves up and down etc.
Acknowledgements This research project was financially supported by Liaoning Province Education Department Type A Program (L2010455) and Liaoning Province Science and Technology Support Program (2010402010).
Li: Journal of Shenyang Jianzhu University, Vol. 26 (2010) No.5, p.986.
Li: Journal of Shenyang Jianzhu University, Vol. 21 (2005) No.4, p.399.

The torque developed by the induction motor follows the equation below (6) Despising the voltage drop caused by the stator impedance, the magnetizing flux is found to be (7) where T is torque available on the shaft (N.m), fm is magnetizing flux (Wb), I2 is rotor current (A) depends on load, V1 is stator voltage (V), and k1&k2 are constants depend on material and on the machine design.
International Journal of Engineering, Science and Technology Vol. 3, No. 4( 2011), p. 276-283 [4] Li,C.C., X.D.
,:Electro-Hydraulic Load Sensing with Close Control Actuator”Journal of Advance Production and Management,Vol 4,p.93-109

The Research of Micro-flocculation Suspended Sludge Filtration Technology in the Treatment of Oilfield Wastewater Feng Jinlai1,a, Zhang Lei1,b, Wang Song1,c, Zeng Yeming2,d 1School of Earth Science, Northeast Petroleum University, Daqing, Heilongjiang, 163318, China 2The Geological Brigade of the First Oil Production Plant Co, Daqing Oil Field, Daqing, Heilongjiang, 163001, China afjl_0@126.com,bzhlei162@126.com,cwangsonghd@163.com,dzengym@petrochina.com.cn Keywords: Micro-flocculation suspended sludge; FX flocculants; Oilfield wastewater; Suspend solids; Oil Abstract.
Methods and materials Filtration technology The two-stage filtration process were taken in this paper including the first stage low-pressure backwashing filter filling with lighter media of walnut shell and second stage one filling with relatively heavier media of quartz sand.
Schematic flow diagram for the system of micro-flocculation suspended sludge filtration Materials All the experiments were carried out on produced oil field wastewater samples taken from effluent of a sewage treatment station in Daqing Oil Field.
Technol. 30, p.251–264 [4] Gao Y.W., Cao H.D., Chang Z., Zhang R.F., Gao W.B., 2005; Comprehensive exploitation of water resource when developing oil and gas field in Northern Shaanxi province, Journal of Earth Sciences and Environment, 27(4), p.75-78 [5] Larik Man R.
Chemical Engineering Science, 48, p.187

EXPERIMENTAL Materials BAL was isolated from KP pulping black liquor of Guangdong Papermaking Company.
Preparation of aluminium silicate Chemical coprecipitation method is neutralization reaction using sodium silicate and acidifying aluminum sulfate as raw materials.
ACKNOWLEDGMENTS This thesis is supported by National Priority Basic Research of China (2007CB210201) and State Natural Sciences Foundation (20576043).
[2] Hui P, Todd F and Shupe, “Characterization of liquefied wood residues from different liquefaction conditions,” Polymer Science, vol. 105, Dec. 2007, pp. 3739-3746
[4] Selhan K, Thallada B and Akinori M, “Low–temperature catalytic hydrothermal treatment of wood biomass:analysis of liquid products,” Chemical Engineering Journal, vol. 108, Jan. 2005, pp. 127-137

Design and Analysis for Partition plate of Gravity Oil-water Separator Hongjun Liu a, Guangzheng Jia b , Yongpeng Caic ,Shipeng Chend School of Mechanical Science and Engineering, Northeast Petroleum University, Daqing,Heilongjiang,163318, China aliuhongjun101@126.com, bJiaguangzheng@126.com, ccaiyongpeng516@126.com, dchenshipeng.ok@163.com Keywords: Gravity oil-water separator; primary partition plate; auxiliary partition plate; CFD; separation efficiency Abstract.
Science Technology and Engineering Vols. 10(2010), P. 8230.
Journal of Dispersion Science & Technology Vols.33(2012), p.578
Advanced Materials Research Vols. 955-959(2014), p. 2756
Applied Mechanics and Materials Vols. 353-356(2013), p. 3399.

However, no matter what kind of material form, the mixed-use development has a key feature, that is the close physical and functional connection among the various parts of the project
In this material form, each single building has no common basis, but are linked through some sort of connection body in the ground or air.
This 'compact unit' mode on the community scale, not only greatly improved the compact space and function, but also greatly enhanced the overall operating efficiency and the quality of the space environment . 6 References [1] Bi Jun.Construction Path of the Low Carbon City on the Post-crisis Era [J].Nanjing Social Sciences ,2009（11）：12-16
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[6] Liu Ying, Zhao Rong-qin.The Advances and Trends of Land Use and Land Cover Change Research[J],Journal of Hebei Normal Uniersity(Natural Science Edition)2004,28（3） [7] Shochat E, Warren PS, Faeth SH (2006).

Even if it have to use cable to output data, the aviation connectors should be made by iron materials and the electrical signal have to be transmitted in the cable with iron armored structure..
This project got financial support from National Science Key Lab Fund project. 5 References [1] Han Min, Xiaobing Zou, Guixin Zhang:The bases of the pulsed power technology,[M], BeiJing, Tsinghua University Press,2010(In Chinese)
[2] Ying Wang, Yuanzhang Sun, Jiangjun Ruan etc:Pulsed power science and technology[M], Beijing, Beijing University of Aeronautics & Astronautics press,2010.
[4] Jiannian Dong, Hongzhi Li, Baoming Li:Transient process of PFN with diode [J],Journal of Ballistics, March 2001,vol.13, No.1,pp41-45.
[8] Xiudong Zhang, Jinliang Gu,Li Wang, Xiangshu Zhang:Technology of CAN bus used in the pulse power source control system,Applied Mechanics and Materials, 2012,v143-144,p777-781

Journal of Structural Engineering, 129, 845-856
Journal of structural Engineering, 122(12), 1394
Journal of Engineering Mechanics, 126(6), 633–640
Journal of Engineering Mechanics, 130(4), 366-385
Journal of engineering mechanics, 130(9), 1006-1018.