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Materials and methods Occurrence data collection A total of 27 records for Chinese hybrid poplar were collected by assembling literatures, the geographic coordinates (WGS84 datum) could be achieved for the 10 records by literatures, and the Google Earth was used to geo-reference the other localities.
A1B represent a future world of very rapid economic growth, and a mix of technological development and fossil fuel use; A2 represent a future world of moderate economic growth, more heterogeneously distributed and with continuously increasing global population; B1 represent a convergent world with rapid change in economic structures toward a service and information economy, with reduction in material intensity, and the introduction of clean technologies, the lowest rate of population growth [1].
References [1] IPCC Climate change 2007. in: The physical science basis.
Journal of Nanjing Forestry University: Natural Sciences Edition Vol. 37 (2013), p. 1 (in Chinese) [9] T.
Journal of Nanjing Forestry University: Natural Sciences Edition Vol. 37 (2013), p. 82 (in Chinese) [11] T.

In which it could obtain the dominant factors for removal efficiencies of hazardous material.
Acknowledgements The authors would like to thank the National Science Council of the Republic of China and Tunghai University Global Research and Education on Environment and Society for financially supporting this research under Contract No.
[2] Al Lawati, W.M., et al., Journal of Hazardous Materials,(0) (2012): p
[6] Villanueva, C.M., et al., American Journal of Epidemiology. 165(2) (2007): p. 148-156
Legendre, Numerical Ecology. 2012: Elsevier Science Limited

The material used should be available readily in market 3.
The operational cost for electrocoagulation system includes the price of materials, electrical cost, labor cost, maintenance and other fixed costs.
The major materials cost is generally depended on the type of the electrode used and the operating cost depends on electricity consumption.
The system is developed with available material and technology in Sarawak in which the materials used for fabrication should be cheap and readily available in any hardware store in Sarawak.
Wan Lili, Sarawak Peat Characteristics and Heat Treatment, UNIMAS e-Journal of Civil Engineering (2014)

Engineering in seawater face materials corrosion such as concrete and steel bars attacked.
A range of supplementary cementing materials (SMC’s) exist including GGBS (ground granulated blast furnace slag), PFA (pulverised fuel ash) and other waste materials from industrial processes [10].
The raw materials are extracted from the quarry crushed to a very fine powder and then blended to the correct proportions [11, 12].
Because CaCl2 and Mg(OH)2 are non-gelation materials they seriously damaged the inner structure of concrete, at the same time many free chloride ions lead to the corrosion of steel.
United States of America, American Society for Testing and Materials

Introduction Composite materials are wildly used in many industries, especially in aviation and aerospace industries because of their fantastic mechanical property.
Composites Science and Technology, 2010, 70: 1280–1287
Materials and Design, 2010, 31: 118–125
International Journal of Fatigue, 2007, 29: 2104–2116
(Natrue Science Edition),2006, 34(12):74-76

It is indicated that the water dose to the best cooling effect must be equivalent to the amount of water that materials can vaporize and participate in the phase-change heat transfer under certain temperature.
So we need to build experimental platform such as: Simulation of the materials generating cutting heat continuously in practice cutting, feeding heat to one end of the test sample, cooling the other end of the test sample with different water density in cryogenic gas atomization jet cooling, and we should minimize the impact of environmental factors as far as possible , check the changes of the temperature real-timely and transmit it to the Data Acquisition Instrument.
Similarly , when at 500 ℃, 650 ℃ on the nickel-base alloy test sample surface, 4ml/min and 6ml/min water dose can be all vaporized and processed phase-change heat transfer, it is indicated that the best heat transfer coefficient corresponding to materials and temperature must be found for getting the best heat transfer effect.
It is indicated that the water dose to the best cooling effect must be equivalent to the amount of water that materials can vaporize and participate in the phase-change heat transfer under certain temperature.
References [1] Jialong Ren: Chinese Journal of Mechanical Engineering.

The differences between media curriculum resources and multimedia teaching Media curriculum resources belong to the scope of curriculum resources, which are sources or material of curriculum that could support teaching.
Related to the language teaching material, the extended reading should be developed around the materials. 2.
In language teaching, the use of traditional printing products as a form of reading materials could be flexible.
Journal of Nanchang University (Humanities and Social Sciences), 2005, (4)
[5] Lin Ren-hong et al, “Auxiliary Use of Computer in Physical Education”, Fujian Sports Science and Technology, vol.25(4), 2006.

Journal Citation (to be inserted by the publisher ) Copyright by Trans Tech Publications Biodegradable Bone Cement Using Calcium Phosphate Glass B.H.
Lee 1,2,3 * 1 Brain Korea 21 Project for Medical Science, Yonsei University, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752, Korea 2 Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry, Seoul 120-752, Korea 3 Research Center for Orofacial Hard Tissue Regeneration, Yonsei University College of Dentistry, Seoul 120-752, Korea, leeyk@yumc.yonsei.ac.kr 4 Department of Periodontics, Yonsei University College of Dentistry, Seoul 120-752, Korea 5 New York University College of Dentistry, New York, USA Keywords: Bone cement, Calcium phosphate glass, Biodegradable, Weight loss Abstract.
Furthermore, this material has high dissolution rate because of their low Ca/P molar ratio and amorphous phase.
Materials and Methods Binary calcium phosphate glass with Ca/P ratio of 0.6 has been prepared using CaCO3 and H3PO4 as raw materials.
R13-2003-13 from the Medical Science and Engineering Research Program of the Korea Science & Engineering Foundation.

Non-electric parameters include carrying knives rise time, carrying knives fall time, servo speed, translational trajectory shape, translational radius, translational speed, processing area and electrode materials etc.Taking into account the limitations of the sample and the reality, this paper considers only the pulse width ti, pulse interval t0 and the peak current ie.
A new method [J] for determining electric spark machiningconditions based on the fuzzy network. mechanical science and technology, 2008, 27 (18): 1097-1100
Journal of Materials Processing Technology, 2009, (209):1512~1520
Support vector machine [M]Science Press, 2004 [8] Fangfang Li, Yingkai Zhao.
EDM technology workers training materials [M].

., Malaysia 2Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor D.
E., Malaysia 3NANO-Sci Tech Centre (NST), Institute of Science, Universiti Teknologi MARA, 40450 Shah Alam, Selangor D.
In order to obtained high-k material with low leakage current, types of deposition method need to be considered.
Advance Material Science, 27 (2011) 52-57
Potter, A novel method for the synthesis of the ternary thin film semiconductor cadmium zinc sulfide from acidic chemical baths, Journal of Materials Chemistry 10 (2000) 2439-2441