Search results

It has been more and more used as machine tool bed materials, especially in the field of precision and high speed cutting.
International Journal of Mechanics and Materials in Design, 2008, 4(2): 113-121
Damping analysis of composite materials and structures[J].
Journal of materials processing technology, 1995, 48(1): 649-655
Journal of Chongqing University of science and technology: natural science, 2012, 26(11): 49-53

Experimental program Materials.
[2] ZHANG Gazi,SHA Aimin, HAO Jianbo: Journal of Chang'an University(Natural Science Edition), 23(2003),p. 1
[3] ZHANG Gazi,SHA Aimin: Journal of Chang'an University(Natural Science Edition). 25(2005),p. 10
[4] ZHANG Gazi,SHA Aimin,ZHOU Zongke: Journal of Chang'an University(Natural Science Edition). 26(2006),p. 17
[10] Zhou Mingkai,Chen Xiao,Liu Jia: Journal of Building Materials. 12(2009),p. 57.

Table.2 Thermal physical parameters of materials Material Thermal conductivity [] Aluminum structure 121.4 FPGA 33.7 PCB Results and Discussion Through the finite element analysis temperature distributing of the PCB and the temperature of FPGA were gotten (shown in Fig.4 and Fig.5).
Acknowledgements This paper is supported by the Knowledge Innovation Program of the Chinese Academy of Sciences.
The help about analysis model from Li Kai in Academy of Opto-electronics Chinese Academy of Sciences is gratefully acknowledged.
Li: Journal of Zhengzhou University of Light Industry (Natural Science), Vol. 22(2007), p.75 (In Chinese) [4]G.C.
Wang, Tongmin Jiang: Journal of Beijing University of Aeronautics and Astronautics, Vol. 32(2006), p.716 (In Chinese) [5]Q.

Therefore, managers should as far as possible to make human-oriented, and to provide staff with necessary material compensation.
Acknowledgement This work was financially supported by the Youth Fund of Luoyang Institute of Science and Technology (2009QZ33).
References [1] Xinmei Zhang, Guohua Chen, China safety science journal, vol.14 (2004), p.59 (in Chinese) [2] Mingyue Cai, Shengwu Gong, Xibing Li, Journal of safety science and technology, vol.4 (2008), p.74 (in Chinese) [3] Liangjun Cai, Lei Huang, Liugen Lv, Advanced Materials Research, vol. 524-527(2012), p.2982 [4] Xiaoxue Ma, Jun Zhang, Journal of dalian maritime university, vol.37 (2011), p.91 (in Chinese) [5] A.C.
Igboanugo, International Journal of Engineering Research in Africa, vol.1 (2010), p.29 [6] Hiromitsu Kumamoto, Ernest J.
Probabilistic risk assessment and management for engineers and scientists, Second Edition, NewYork: IEEE Press, 1996 [7] Mao Shengye, Qin Xianjin, Yu Tianwang, Key Engineering Materials, vol.467-469(2011), p.7

The morphology of the hydrochars changed with reaction time increased, the surface of the materials contained a large number of functional groups, showed higher adsorption capacity for Cr(VI) than activated carbon and the removal rates of Cr(VI) were 67% and 29% respectively(pH=1, 20℃).
Physical properties of hydrochar materials Reaction time(h) Yield[%]a pH N（%） C（%） H（%） 0 / / 0.14 44.24 5.79 3 0.53 4.00 0.2 47.90 6.07 6 0.3 3.73 0.74 48.92 5.84 8 0.3 3.66 0.86 51.94 5.76 10 0.32 3.72 0.88 52.10 5.35 14 0.39 3.80 0.91 54.11 5.44 18 0.41 3.68 0.68 52.40 5.83 22 0.45 3.68 0.56 55.30 6.07 26 0.44 3.64 1.10 56.71 5.50 28 0.37 3.66 1.11 56.50 5.62 32 0.38 3.64 0.89 56.62 5.74 38 0.38 3.6 0.93 56.43 5.70 40 0.38 3.67 1.13 56.97 5.56 44 0.38 3.65 0.94 56.96 5.89 a Yield expressed as (g product/100 g raw material).
Acknowledgements This work was financially supported by National Natural Science Foundation of China (No.21166014) References [1] S.
Wan, H.Amirhossein et al., A review on surface modification of activated carbon for carbon dioxide adsorption, Journal of Analytical and Applied Pyrolysis,89, 143–151.(2010) [3] M.
Prakash, Removal of Cr(VI) from aqueous solutions using agricultural waste ‘maize bran’, Journal of Hazardous Materials,152 ,356–365.(2008)

However polyamide 6 is highly hygroscopic and the mechanical properties of materials are reported to be degraded by water absorption.
However polyamide 6 is highly hygroscopic and the mechanical properties of materials are reported to be degraded by water absorption[2].
Experimental procedure Materials and molding method.
Beckwith: Thermoplastic composites resins matrices, Sampe Journal, Vol. 44, No.1 (2008), p. 70-71
Enoki: Effect of Water Absorption on the Mechanical Properties of Carbon Fiber/Polyamide composites, Journal of Solid Mechanics and Materials Engineering, Vol. 7, No.5 (2013), p. 520-529

Before 1990s, the self-built house in the village used the masonry, wood as the building materials.
Meanwhile, both the roof and wallboard used the lightweight materials, so the earthquake resistant behaviour was very good.
The infilled frame structures was compose of all sorts of sintered concrete block, light wall materials etc.
Because the structural measure of wall materials and beam and column were imperfection, the earthquake damage was serious.
Journal of Dalian University of Technology, 2009,49(5):718-723

Milling is the most practical machining operation for removing excess material.
Introduction With the development of fabrication of advanced materials, Carbon Fiber Reinforced Plastics (CFRP) has been used extensively in many industries due to its superior specific strength and high temperature resistance, high corrosion resistance and good thermal shock resistance [1-3].
However, due to the inhomogeneous and anisotropic material properties machining of CFRP comes along with certain difficulties like fiber pull-out, delamination and decomposition of matrix material which leads to a degradation of the surface quality and the material properties [4].
Rentsch: CIRP Annals – Manufacturing Technology, Vol. 60 (2011), p. 57 [2] C-S Chang: Journal of Materials Processing Technology, Vol. 180 (2006), p. 117 [3] R.Teti: CIRP Annals –Manufacturing Technology Vol. 51 (2002), p. 611 [4] K.S.
Namgung: Journal of Materials Processing Technology Vol. 32 (1992), p. 553 [5] H.

Materials and Methods.
Materials Bifidobacterium bifidum (1.1825) was provided by Institute of Microbilogy, Chinese Academy of Sciences.
Journal of Applied Microbiology, 1998, 84, 759–768
Cultured Dairy Products Journal, 1994, 29, 18–21
Journal of Food Protection, 2003, 66, 2076–2084

Introduction DMSs are semiconducting materials in which a fraction of the host cations can be substitutionally replaced by magnetic ions or appropriate rare earths.
Some studies have revealed that Mn-doped ZnO materials exhibit different magnetic behaviors under the influences of the fabrication conditions and sample processing, which has been list in Table 1.
Vol. 287 (2000), p. 1019 [4] Wei Xu, Yingxue Zhou, Xinyi Zhang, Dongliang Chen, Yaning Xie, Liu Tao, Wensheng Yan, Shiqiang Wei: Solid State Communications Vol. 141 (2007), p. 374 [5] Qinghua Liu, Jiao Qu, Binru Shi, Yongli Liu: JOURNAL OF HEBEI NORMAL UNIVERSITY/Natural Science Edition Vol. 32 (2008), p. 474 [6] Xingwang Cheng, Xiang Li, Zhou Yu, Xue Long: Journal of Materials Engineering Vol. 1 (2009), p. 70 (In Chinese) [7] Yu Zhou, Xiang Li, Xue Long, Xingwang Cheng, Jingyun Wang, Ying Liu, Maosheng Cao, Fuchi Wang: ACTA PHYSICA SINICA Vol. 57 (2008), p. 4539 (In Chinese) [8] R.K.Singhal, M.S.Dhawana, S.K.Gaura, S.N.Dolia, SudhishKumar, T.Shripathi, U.P.
Deshpande, Y.T.Xing, Elisa Saitovitch, K.B.Garg: Journal of Alloys and Compounds Vol. 477 (2009), p. 379 [9] Sasanka Deka, P.A.Joy: Solid State Communications Vol. 142 (2007), p. 190 [10] O.D.Jayakumar, I.K.Gopalakrishnan, R.M.Kadam, A.Vinu, A.Asthana, A.K.Tyag: Appl.Journal of Crystal Growth Vol. 300 (2007), p. 358 [11] Wei Yu, Li Zhang, Zicai Zhang, Lihua Yang, Xiaoyun Teng, Jinchuan Zhang, Guangsheng Fu: JOURNAL OF SYNTHETIC CRYSTALS Vol. 38 (2009), p. 685 (In Chinese) [12] Wei Yu, Mingjing Chen, Wei Gao, Xiaoyun Teng, Guangsheng Fu: Journal of Hebei University(Natural Science Edtion) Vol. 31 (2011), p. 135 (In Chinese) [13] H.Y.Xu, Y.C.Liu, C.S.Xu, Y.X.Liu, C.L.Shao, R.Mu: THE JOURNAL OF CHEMICAL PHYSICS Vol. 124 (2006), p. 074707 [14] Guijun Huang, Jinbin Wang, Xiangli Zhong, Gongcheng Zhou: Journal of Optoelect ronics·Laser Vol. 18 (2007), p. 597 [15] Murtaza Saleem, Saadat A.Siddiqi, Shahid Atiq, M.Sabieh Anwar, Saira Riaz: CHINESE JOURNAL OF CHEMICAL PHYSICS Vol. 23
(2010), p. 469 [16] A.J.Behan, A.Mokhtari, H.J.Blythe, D.Score, X-H.Xu, J.R.Neal, A.M.Fox, G.A.Gehring: PHYSICAL REVIEW LETTERS Vol. 100 (2008), p. 047206 [17] Wenqin Zou, Zhonglin Lu, Shen Wang, Yuan Liu, Lu Lu, Li Li, Fengming, Zhang, Youwei Du: ACTA PHYSICA SINICA Vol. 58 (2009), p. 5763 (In Chinese) [18] Qing Wang, Cheng Wang, Shuangjie Wu: Materials Review Vol. 25 (2011), p. 9 (In Chinese) [19] K.C.Barick, M.Aslam, Vinayak P.Dravid, D.Bahadur: J.Phys.Chem.C Vol. 112 (2008), p. 15163 [20] O.D.Jayakumar, C.Sudakar, A.Vinu, A.Asthana, A.K.Tyagi: J.Phys.Chem.C Vol. 113 (2009), p. 4814 [21] Yongqiang Wang, Wei Chen, Juhong Miao, Guanming Ren, Xun Xiao, Lixia Xiao, Jinglin Shang, Li Yuan, Sheng Liu, Zhengcai Xia: CHINESE JOURNAL OF LOW TEMPERATURE PHYSICS Vol. 28 (2006), p. 17 (In Chinese) [22] The-Long Phan, Roger Vincent, David Cherns, Nguyen Huy Dan, Seong-Cho Yu: IEEE TRANSACTIONS ON MAGNETICS Vol. 45 (2009), p. 2435