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The main sources of industrial lignin is pulping black liquor[2],and the black liquor is one of the major sources of pollution in paper industry,it is also harmful to the environment.Lignin [3]used in agriculture, forestry, oil industry, polymer materials and other industries is conducive to the development of sustainable energy.
Experimental Materials Chips of Poplar(diameter 21cm,height 11.8 m) in experiment were obtained from Shandong Sun Paper.The chips should be air-dried before use.
Acknowledgements This study was financially supported by Natural Science Foundation (No. 31270626).
Nordic Pulp and Paper Research Journal, 1994, 3: 191-195
Journal of Pulp and Paper Science, 2002,28(2):50-54

Material and Method Membrane Biofilm Reactor.
The wall of the fiber is made up of two different materials.
PCRRF12017), Shandong province EPA Projects (China) (No. hcyf 0604) and Natural Science Foundation of Shandong Province for providing the financial support.
Viraraghavan: Journal of Environmental Engineering-Asce, Vol. 123(1997), p. 371 [4] M.
Xia: Journal Of Hazardous Materials, Vol. 170(2009) p.203 [8] NEPA: Water and Wastewater Monitoring Methods (Chinese Environmental Science Publishing House, China, 1997)

The deviation between them may be caused by material (mechanical properties) and process (blank holder force, friction and so on).
Its material properties were listed in table 1.
Acknowledgment The financial support of the National Natural Science Foundation of China (Grant No50805050) are gratefully acknowledgment.
References [1] Peng Chen: Journal of Manufacturing Science and Engineering, Vol. 130/041006 (2008), p1-9 [2] Karafillis AP: Int.
Mech, Sci, Vol. 23 (1981), p.583-594 [5] Jiaqi Wu: Journal of Applied Sciences, Vol.21 No. 3 (2003), p.258-262

Printing paper was the most frequently used printing material, and its surface properties have greater relevance to the halftone reproduction [2, 3, 4].
Experimental Materials and Instruments 70g/m2 Chenming offset paper, 70g/m2 Golden Ball offset paper, 157g/m2 Polar Bear art paper, 157g/m2 Daishowa art paper, Tianshi offset printing ink (C, M, Y); ZPD-10A mercury-free smooth instrument, YM-20 K&N ink absorption meter, UGV-5D gloss meter, IGT AIC 2-5 printability tester, X-Rite 530 spectrophotometer.
(In Chinese) [2] Yang Li: Journal of Imaging Science and Technology, 2004, 48(4): 347-353
[3] Rogers G: Journal of Imaging Science and Technology, 1997, 41(6): 643-56
[5] Xiaokun Qi, Yonggang: Print materials and printability(2nd edition), Printing Industry Press, 2008.

Grinding is the main machining technology for this new material [1].
Acknowledgements This work was financially supported by National Natural Science Foundation of China (51075309).
Picard: Journal of Mathematical Imaging and Vision Vol.2 (1992), p.5 [4] J.
Zhang: Rare Metal Materials and Engineering Vol.37 (2006), p.116 [10] X.P.
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Oxide Film Morphology and Composition Analysis of TP304H Austenitic Stainless Steel at High Temperature Maolin Liu1, a, Zhiwu Wang1, b and Wei Wei1, c 1Department of Materials Engineering, School of Power and Mechanical Engineering, Wuhan University, 430072, China aeileenison@163.com, bwzw1618@163.com, c1187735562@qq.com Keywords: TP304H, Austenitic stainless steel, High-temperature oxidation, Oxide film Abstract.
Dalian University of Technology, 2010, 1, in Chinese [2] X.M Li1, Y Zou1, Z.W Zhang2: Materials Science And Technology, 2010, 18(2), in Chinese [3] M.L Xu: The High-Temperature oxidation Behaviour of TP347H and TP304H Steel under Steam.
Xi'an Technological University, 2010, in Chinese [4] Y.M Huang1, Y.M Wu2, C.X Pan1: Journal of Zhengzhou University (Engineering Science), 2009,30(1) , in Chinese [5] Q.X Tang, J Liu, J.T Han: Journal of Iron and Steel Research, 2009,21(10) , in Chinese [6] Z.M Yang, J.T Han, J Liu: Material and Heat Treatment, 2006,35(14) , in Chinese [7] LITF: High-temperature Oxidation and Heat Corrosion of Metal [M].
Corrosion Science, 1983, 23: 55-73 [9] Z.Q Cui, Y.C Qin: Metallography and Heat Treatment.

Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Science, Zhanjiang 524001, China 2.
School of Materials Science and Engineering, North University of China, Taiyuan 030051, China alhc2012168@163.com, bwfydear@163.com, c511578368@qq.com, d zengzongqiang08@163.com, e*yheping@yahoo.com Keywords: Natural rubber latex; Stinky component; Gas chromatography-mass spectrometry； Infrared spectroscopy; Phenol Abstract.
The vulcanized film of the natural rubber latex full of soft and elastic is the best organic polymer material of balloon, sponge products, gloves, condoms and other latex products.
Experimental Materials.
[2] JI Yanan, LI Hongshan, SHEN Yuxiang et al, Study on quality of Xiahei grape and its volatile compounds analysis by SPME-GC-MS, Journal of Anhui Agricultural Science. 40 (2012) 11205-11207

Acknowledgements This work was financially supported by National Natural Science Foundation (10972187).
Mianyang: Southwest University of Science and Technology，2008.
ACI Material Journal, 1996, 93(3): 293-300
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Materials and Structures, 1991, 24: 425-450

As can be seen from Fig. 4, cracks are not easy to propagate along bottom of granite as the increasing pre-stress, but along the shallow surface to form transverse cracks, then materials are removed.
The increasing pre-stress causes the length of transverse cracks to be short, thus, materials are removed with smaller debris.
Acknowledgement The research was supported by Natural Science Foundation Project of CQ CSTC( cstc2011jjA00004).
Chinese Journal of Mechanical Engineering, 2000, 36(11): 75-79.
Ductile-regime grinding: a new technology for machining brittle materials [J].

Experimental The pure titanium (Ti, 99.5% purity, -45 µm) and the zirconium oxide (ZrO2, 98% purity, -1 µm) powders were used as raw materials.
Materials. 2014; 7(12), pp. 8168–8188
Niinomi, Recent titanium R&D for biomedical applications in japan, Jom, 1999; 51 (6), pp. 32–34 [6] Bin SUN, Shufeng LI, Hisashi IMAI, Takanori MIMOTO, Junko UMEDA, Katsuyoshi KONDOH, Fabrication of High-strength Ti Powder Materials by Oxygen Solid Solution Strengthening, Journal of Smart Processing, 2012; Volume 1 Issue 6, pp. 283–287 [7] RUH, R., Reactions of Zirconia and Titanium at Elevated Temperatures.
Journal of the American Ceramic Society, 1963; 46(7), pp. 301–307
Kessel, “Challenges and Opportunities for Spark Plasma Sintering: A Key Technology for a New Generation of Materials”, Sintering Applications, 2013, pp. 319–342.