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Optimized scale of the elements has been confirmed in the experiment, as Fe2+:Fe3+=1:1.6，Fe2+:OH-=1:9，Fe2+:C17H33COO-=1:0.44[5].With certain portion of the material, analyze how five main factors influence the performance of nano-magnetic fluid by orthogonal experiment of five factors and four levels.
There is no hysteresis, and samples are super-paramagnetic material.
References [1] Y.Y.Zhang, Z.Y.Wang and W.G.Gong: submitted to Transaction of Hunan College of Arts and Sciences (2006) (In Chinese) [2] Patricia Berger, Nicholas B.
Beckman: submitted to Journal of Chemical Education (1999) [3] S.X.Yuan, Y.G.Fan and X.M.Cheng: submitted to Journal of Xi’an Shiyou University (Natural Science Edition) (2002) (In Chinese) [4] Ganguly R, Sen S and Puri IK: submitted to Journal of Magnetism and Magnetic Materials (2004) [5] J.G.Wang, Z.G.Wang and Y.C.Zhang: submitted to Journal of Yunnan University (Natural Sciences Edition) (2005) (In Chinese)

Acknowledgments Project supported by the National Natural Science Foundation of China (51175133).
[2] Johnson, R.E., and Qi.Q, 1994, “Chatter Dynamics in Sheet Rolling,” International Journal of Mechanical Science, vol. 36, No. 7, pp. 617-630
Part 1: Dynamic Model of Rolling. ” Journal of Manufacturing Science and Engineering. vol. 120, pp. 330-336
PartⅠ: Homogeneous Model,” International Journal of Machine Tools & Manufacture, vol. 40, pp. 1-19
[7] Barber.J.R.2011.Intermediate Mechanics of Materials,McGraw-Hill.New York.NY [8] James.M.L.Smith.GM.Wolford.J.C.

Materials and methods Soil sampling and sample preparation.
Before determination of heavy metals, all samples were air dried at room temperature and the air-dried soils were ground until all particles passed a 100-mesh nylon sieve after large pieces of plant materials and stones were removed.
Journal of Agro-Environment Science. 32.8 (2013),p.1564-1570 [2] Türkdobˇan M K, Kilicel F and Kara K: Heavy metals in soil，vegetables and fruits in the endemic upper gastrointestinal cancer region of Turkey.
Journal of Environment Sciences. 17.6 (2005),p.881-885 [10] Han Yong-Ming, Du Pei-Xuan, Cao Jun-Ji and Eric S: Posmenttier.
Environmental Science and Management.35.10 (2010),p.31-35

LN is a kind of pyroelectric material.
To solve these problems, we choose glass grinding plate to decrease grinding pressure; we must also choose the small hardness and good morphology abrasive as polishing materials.
When the pyroelectric materials absorb infrared radiation, its temperature will have a small change and so does its spontaneous polarization.
[3] Na Jin, Weiguo Liu: submitted to Journal of Applied Optics (2010).In chinese
[9] Shangqian Sun, Hairui Xia: submitted to The journal of light scattering (2006).

Introduction With the development of eco-materials, high-performance concrete (HPC) has become an attractive issue of structural engineering materials.
Experimental Materials.
Reference cement and commercial liquid PCE was supplied by China Building Materials Research Institute (Beijing, China).
Construction and building materials, 2016, 105: 545-553
Chinese Journal of Colloid & Polymer, 2004, 23(4): 12-15.

Journal of Theoretical Economics: Contributions to Theoretical Economics, Vol. 1 (2007) 1-23
Klabusayova, Support of Logistic Processes in Modern Retail Chain Warehouse, In: Applied Mechanics and Materials, Vol. 3 (2013) 274
Agiza, Dynamical behavior of fractional-order Hastings–Powell food chain model and its discretization, In: Communications in Nonlinear Science and Numerical Simulation, Vol. 10 (2015) 153-167
Dobb's Journal, Vol. 3 (1998) 127-130
Wang, A Study on Logistic and Distribution Innovation of a B2C E-Commerce Company, In: Applied Mechanics and Materials, Vol. 411-414 (2013) 2297

Methods: The orthogonal design methods were used to get the optimal prescription by uesing ethyl cellulose as materials and sodium dodecyl sulfate as emlsifier.
The ratio of heart and material was was 0.2 : 1, SDS was 0.22g, and distilled water was 150mL.
Research on minxed stones in pure peppermint oil dissolving[J].Journal of Shanxi Medical University.31(1):P36,(2000) [3] Ning Jia,Jinchun Qiu,RongLi.
Application of Microencapsulation Technique in Chinese Drug Preparation[J].Journal of Nanjing University of Traditional Chinese Medicine(Natural Science). 24(6)P:432, (2008) [4] Fude Cui.Pharmaceutics[M].BeiJing,People’s Medical Publishing House.P379,(2007) [5] Donghua Wan,Hui Lin,Weiping Zhuang,etc.
Study of the Formulation and technology of Clindamycin Hydrochlo-ride-Ethylcellulose Microcapsule with Orthogonal Design[J].Strait Pharmaceutical Journal.16(1),P29,(2004)

Characterization and Preparation of Sago Starch (SS) Based Reinforced with Silver Nanoparticle (SNP) Zuraida, A. 1, a , Ahmad Ulwi, A.K. 2, Maisarah, T.3, Maisarah, A.4 1, 2, 3 Department of Manufacturing and Materials Engineering, Kuliyyah of Engineering, International Islamic University Malaysia (IIUM), P.O.
Starch has been used as alternative in composite materials that have benefits and side effects.
Experimental Details Materials used in this project are the sago starch (SS) powder, distilled water, glycerol and silver nanoparticle (SNP) aqueous of 100ppm, 2000ppm and 5000ppm concentrations.
Radhakrishnan : Journal of Biomaterials Science in Polymer Edition, Vol. 22 chapter 17 (2011), p. 2343-2355
Nazariah : Journal of Engineering Science Vol. 10 (2014), p. 31-39.

Materials and Methods Materials. 10-year-old Eucalyptus veneers came from planted forest in Guangxi Autonomous Region China.
Acknowledgment This work was financially supported by the National Natural Science Fund of China (30800868), A Project Supported by Scientific Research Fund of Hunan Provincial Education Department(10A131) and Plan Projects of Introducing Advanced International Forestry Technology(2010-4-14), Postgraduates’ Science and Technology Fund of Central South University of Forestry and Technology (No.2009SX21), and Postgraduates’ Science and Technology Fund of Hunan Province“Test and study on GFRP Structural Composite Lumber Materials”.
Wanxi, et at: Advanced Materials Research Vols.129-131 (2010) , p.780-783 [5] ZH.
Feng: Journal of woodworking machine, A4(2006), p.6-10
Yifan: Journal of forest industry A3(2001), p.9-12

Li 1,d 1 School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China 2 Hennan University of Science and Technology, Luoyang 471003 , China a qinghual@nwpu.edu.cn, b fuguolx@nwpu.edu.cn, c wq.haust@tom.com, d honeymli@nwpu.edu.cn Keywords: superplastic isothermal forging, nickel-base PM superalloy FGH96, FEM(finite element method) Abstract: The Chinese nickel-base powder metallurgy (PM) superalloy FGH96, which was processed through hot isostatic pressing, is very difficult to deform.
Introduction Turbine disk is the key component of aero-engine, but engine performance and durability have been limited by the availability of suitable materials for the very high working temperature and stress.
Acknowledgements Special thanks to the Aviation fundamental Science Foundation of China supplying the research fund.
References [1] C.Bruni, A.Forcellese, F.Gabrielli: Journal of Material Processing Technology, Vol. 125-126(2002), p. 242-247
[3] Pfouts WR�NASA CR 159802�1981 [4] Wang Shu-yun, Li Hui-qu, Ji Sheng: Journal of Aeronautical Materials, Vol. 23, Supplement. 2003(in Chinese) [5] Gronostajski Z: Journal of Material Processing Technology, Vol. 106(2000), p. 40-44