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Material and methods Experimental equipment and wastewater This experiment was used SBR, which was made of organic glass.
This research was supported by the Beijing Natural Science Foundation (8122006), National Natural Science Foundation of China (51108005), and Beijing Municipal Commission of Education Science and Technology Planning Project (KM201410005009).
Yang: Chinese Journal of Chemical Engineering, 22 (2014), p. 447-454 [4] D.W.
Seyfried: Water Science and Technology, 26 (1992), p. 1007-1015 [6] Y.
Li: Environmental science, 34 (2013), p. 1416-1420 [7] APHA: Standard Methods for Examination of Water and Wastewater, 20th ed.

Materials and Methods Establishment of models *Corresponding author, Associate Professor.
Loading and Boundary Condition Material properties for the experimental composite materials represented by conventional materials in the same category.
Fig5-Fig8 show˖Distributions of stresses of infinite domain and different sections of materials were similar to the result we presented above.
Xin: Journal of Practical Stomatology, Vol. 15(1) (1999), p. 67-68 [10] H.
Zhou: Journal of Beijing Medical University, Vol. 6 (24) (1982), p. 334-335 Acknowledgments: This study was supported by National Natural Science Foundation of China.

Raw materials and testing methods Raw materials (1) Materials to synthesize water reducer: macro-monomer methyl-allyl polyethylene glycol2400 (HPEG2400), industrial grade, Purity＞90.0%; allyl, polymer grade, Purity＞99.0%; Mercaptopropionic Acid, industrial grade, Purity＞95.0%; ammonium persulfate, industrial grade, Purity＞99.5%; Sodium Hydroxide; deionized water etc
(2) Materials of fluidity test of cement paste: water reducer: 45％-concentration polycarboxylic type water reducer mother liquors at acid/ether ratios from 1.5:1 to 5.0:1,they are PE15, PE20, PE25, PE30, PE35, PE40, PE45, PE50 etc; cement P.O. 42.5 of different brands, including JinyuP.O.
Fund Project: Project supported by the natural science foundation of Beijing (2112012); Project supported by the fund of Beijing Education Committee（KM201210016009）; The development project of Beijing Municipal University Innovation Team Building and teacher's occupation (KM201210016009); AUTHOR: Chong-Zhi Li, Doctor, adjunct professor, born in February 1969, from Shangrao Jiangxi province, director of Beijing university of civil engineering and architecture, school of civil and transportation engineering, Department of Materials Engineering, engaged in teaching of building material, and researching on high performance concrete and concrete admixture.
References [1] Li S,Wen Z Y,Wang H C.Synthesis of polycarboxylate-type superplasticizer and its effects on the performance of cement-based materials[J].Journal of the Chinese Ceramic Society, 2008 (7):884-889
Master's degree thesis of Beijing University of Technology.2010, 5 [4]Gong Chen, Xiu-Zhen Wei.Determination of Reactivity Ratios for Acrylic Esters by High Performance Liquid Chromatography [J] Journal of Beijing institute of technology. 2001,(5):658－662 [5]Xin Huang.

Introduction Recently, plasma spraying process has been widely used in aerospace, machinery, metallurgy, power generation and automotive industries, by fabricating protective coatings on components to prolong materials service life.
References [1] QIAN Yangbao, ZHANG Weiguang, Phase-transformation Behavior of Plasma-sprayed ZrSiO4 Coating Materials, Journal of the Chinese Ceramic Society. 36(2008) 1103-1108
[5] SUI Jinling, LI Musen, LV Yupeng, The Effect of Powder Transport Mode on Hydroxyapatite Coated on Carbon/Carbon Composites, Materials for Mechanical Engineering. 29(2005) 35-37
[17] DENG Weidong, LIU Min, CHEN Xiongwei, Chromium Oxide Coating by Triple Anodes Air Plasma Spraying, Materials Research and Application. 2(2008) 187-190
Marple, Nanostructured YSZ Thermal Barrier Coatings Engineered Counteract Sintering Effect, Materials Science & Engineering A(2007), doi: 10.1016/j.msea.2007.07.082 [21] Hyun-Ki Kang, Suk Bong Kang, Effect of feedstock injection methods on oxidation behavior and microstructure of plasma sprayed W/Cu composites, Surface and Coatings Technology. (2004) 124-130

Markov, On directed interval arithmetic and its applications, Journal of Universal Computer Science, Vol. 1, pp. 514-526, 1995
Majchrzak, Sensitivity of the skin tissue on the activity of external heat sources, CMES – Computer Modeling in Engineering & Sciences, Vol. 4, Issue 3, 4, 2003, 431-438
Paruch, Identification of electromagnetic field parameters assuring the cancer destruction during hyperthermia treatment, Inverse Problems in Science and Engineering, Vol. 19, Issue 1, 2011, 45-58
Ciesielski, Sensitivity analysis of transient temperature field in domain of forearm insulated by protective clothing with respect to perturbations of external boundary heat flux, Bulletin of the Polish Academy of Sciences, Technical Sciences, 64, 3, 2016, 591-598
Majchrzak, Numerical modeling of casting solidification using generalized finite difference method, Materials Science Forum, Vol. 538-642, 2010, 2676-2681.

Bacterial Cellulose Aerogels Skeleton Strengthened by Regenerated Cellulose Rui Fu1, a, Huazheng Sai2, Li Xing1, Junhui Xiang1,b, Li Zhenyou1, Ting Zhang1and Fushi Zhang2 1College of Materials Science & Optoelectronic Technology, University of the Chinese Academy of Science, Yuquan Road 19A, Beijing 100049, China 2Department of chemistry, Tsinghua University, Beijing 100084, China afurui14@mails.ucas.ac.cn, bxiangjh@ucas.ac.cn (corresponding author) Keywords: bacterial cellulose aerogels; regenerated cellulose; conformal coverage; enhanced skeleton Abstract.
Introduction As an important class of porous materials, aerogels have been defined as nanoporous solids formed by replacement of liquid in a gel with gas.
Typical cellulose materials, which include microfibrillated cellulose, cellulose nanofibril, nanocrystalline cellulose (or cellulose nanowhisker), and bacterial nanocellulose, can be derived from renewable resources, such as wood, bamboo, cotton, agricultural by-products, or can be produced by several bacteria[2,3].
Pishbin, et al., Advanced Engineering Materials. 14 (2012) B330-B343
He, et al., Journal of Materials Chemistry B. 2 (2014) 7559-7566

Experimental 2.1 Materials Nano Silicon dioxide (nano-SiO2) was obtained from Hong Sheng Materials Technology Co., Ltd.
Wang, Materials Letters 59 (2005) 1603- 1609 [7] Lewin, M. and Preston, J.
Zou, Materials Science and Engineering B 132 (2006) 307-310
Gerberich, Materials Science and Engineering A 493 (2008) 12-20 [31] I.M.
Journal of Chemical Physics, 4(4), 283-291

Introduction In recent years, the research of nature biofiber used as filler or reinforced materials caused the interests of people[1].
It’s necessary to take some measures to treat the biofiber or polymer matrix, in order to make the heterostructure materials easily dispersed and integrated in the process of compounding, which further to form a stable, firm and uniform interfacial layer.
Composites Science and Technology, Vol. 66 (2006), p. 2177-2186 [4] M.
Composites Science and Technology, Vol. 67 (2007), p. 1627-1639 [5] K.
International Journal of Adhesion & Adhesives, Vol. 24 (2004), p. 43–54

Another possibility is that the areas with the highest risk of debris flows due to steep slope, low vegetation cover, and other factors may have lost all or most of their erodible material in previous debris flows.
Whether erosion and debris flows actually occurs depends on whether erodible material is present, and whether other factors such as slope allow the falling water to transport this material.
Journal of Geophysical Research, (2006)111, D06105, doi: 10.1029/2005jd005965
Journal of Plant Nutrition and Soil Science, (2002)165(1), 51-57
Journal of Soil Water conservation, (2002a)16(2), 43-46

The one step was a static collection, to collect and handle the Basic original literal text, as far as possible to collect the language materials monitoring system involves professional and industry, and also includes associated with monitoring system of production, management, office and other related words.
Fig.1 Build recording script file program flow In addition, if the distribution of weight was different between the head, middle, end of sentence and the sentence pattern, there would have different results for the same original text material.
Journal of east china jiaotong university, 2002, 199(1):17-20.
Journal of Taizhou Polytechnical College,2007,7(1):11-14（In Chinese） [4] Yanxiang Chen, Runtian Long.
Chinese Journal of Computers, 2010,33(4):687-696.