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Enhanced column bioleaching of copper sulfides by forced aeration Mingqing Huanga, Yiming Wangb*, Shenghua Yinc, Aixiang Wud School of Civil and Environment Engineering, University of Science and Technology Beijing, Beijing 100083, P.
Materials and methods Mineralogy.
When the aeration rates are higher than 60 L/h, Cu leaching rates increase dramatically on day 4~20.These phenomenon attributes to mineralogy of the raw materials.
Acknowledgements The authors would like to acknowledge the financial support for this work provided by the National Natural Science Foundation of China (51374035).
Kim, et al, Biohydrometallurgy and biomineral processing technology: a review on its past, present and future, Research Journal of Recent Sciences. 1 (2012) 85-99

Its applications in field emission devices [1] as well as bio-medical and optical applications [2, 3] have shown the promising future of the NCD material.
The results of this present are expected to contribute the science and technology of diamond growth with the MPECVD technique.
Material Characterizations and Plasma Monitors.
Acknowledgment This work was financially supported by Department of Physics, Faculty of Science at King Mongkut’s Institute of Technology Ladkrabang, Thailand.
Danilenk: Journal of Achievements in Materials and Manufacturing Engineering Vol. 16 (2006), p. 9

This paper focuses on a single crane scheduling problem which is motivated by cooled-rolling material warehouse in the iron and steel enterprise.
The materials used in the cold rolling process are steel coils from hot rolling.
These coils are stored in the cold-rolling material warehouse and are retrieved when they are required according to the cold-rolling production plan.
L2011207) and National Natural Science Foundation of China (Grant No. 71201104).
International Journal of Production Economics 104 (2006): 482-501

Recent developments of magnetic SMA Outi Söderberg1, a , Ilkka Aaltio1,b , Yanling Ge1,c , Xuwen Liu 1,d , and Simo-Pekka Hannula1,e 1 Helsinki University of Technology, Department of Materials Science and Engineering, P.O.
However, these materials have not been very much studied recently.
Magnetic shape memory (MSM) materials.
Wayman: Shape Memory Materials (Cambridge University Press 1998)
Buschow, Handbook of Magnetic Materials, Vol. 16, Elsevier Science, Amsterdam, 2006, pp. 1-39

But whether do field experiments or do the indoor experiment, there will cost more financial and material resources.
While numerical simulation method is also one of the research methods, which can use software to study the defects in computer repeatedly and can save vast financial and material resources.
Numerical mesh model and material parameters.
Zhejiang Water Conservancy Science and Technology,2005(5) ,p. 36-39（In Chinese） [5] Jindezhi Yu, Tiecheng Chen, Yingdao Quan.
Chinese Journal of Rock Mechanics and Engineering, 2004, 23(16) ,p. 2730－2733（In Chinese） [7] Yuming Chen, Dingping Xu.

Dimensional and form variations are the result of variations in the manufacturing processes or raw materials used in production.
Yang: Journal of Zhejiang University SCIENCE A, Vol. 7 (2006) No.11, pp.1180-1188
Gong: Advanced Materials Research, Vol. 139-141 (2010), pp.1289-1293

Materials and Methods Materials.The measure time was in the morning (10:00-12:00), afternoon (15:00-17:00) and the evening (19:00-21:00).
References [1] Zhiping Zhou,Qingqing Pei: Journal of Guangzhou University(Natural Science Edition), 2005,Vol.4, pp.366-369,In chinese

Nanjing 210009, People's Republic of China 2 Colloge of Mechanical Engineering, East China University of Science and Technology.
Although the furnace tubes are usually designed for a normal life of 100,000 h, their actual service life varies from 30,000 to 180,000 h, which will be dependent on the service conditions and the quality of materials[1] The reformer tube investigated in this paper has been in service for 12 years ( about 100,000 hours) and reaches the design life.
Vol.10 (2003), p.351 [3] Konosu.S, Koshimizu.T, Iijima.T, Maeda.K: Evaluation of creep-fatigue damage interaction in HK40 alloy, Journal of Mechanical Design, Trans.
Materials Characterization.

Fe-based Sacrificial Anodes for Anti-corrosion of 310S Stainless Steel Xuan Tiana, Dong-yan Dingb School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China atianxuan_jay@126.com, bdyding@sjtu.edu.cn Keywords: Corrosion protection, Stainless steel, Fe-based sacrificial anode, Electrochemical properties Abstract.
The contents of the three kinds of materials are shown in Table 1.
[2] Chao D Y, Xu R G, Sun Y X, et al: Journal of Yantai University. 2013, 26(1): 58-61

Introduction Based on the physical is a science experiment.
“purpose”, will open the corresponding online teaching material.
The online teaching materials are shown by multimedia technologies, such as texts, pictures, diagrams, animation and sound.
Log on to a success, he can get his new password; get the key material operation experiment of experiment and the teacher's instructions.
Navarro, and A. van der Hoek, “An experimental card game for teaching software engineering processes,” Journal of Systems and Software, vol. 75, issues 1-2, pp 3-16, 15 Feb. 2009