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Alkali-Thickening Characteristics of Vinyl Acetate and Vinyl Ester Versatic Acid Copolymer Latex Using Carboxylic Monomers Liu Hai-yinga , Gu Ji-youb and Zhao Huanc Materials Science and Engineering College, Northeast Foresty University, Harbin 150040 ahaiyinglucky@sina.com, bdldgujy@yahoo.cn, czixue223@163.com Keywords: Alkali-thickening; Polyvinyl acetate; Emulsion or latex; Wwater state; Viscosity Abstract.
Experimental Materials.Vinyl acetate(VAc), vinyl ester of versatic acid(Veova10) and methacrylic acid(MAA) were analytically pure and used directly.
Gao: Journal of Jilin University (Scienee Edition) Vol. 140 (2002), p. 298 [6] H.Y.

Test materials and equipments The main test materials: 93# gasoline, hydrous ethanol (ethanol concentration: 95%, V/V), lipophilic emulsifier S, hydrophilic emulsifier T and oleic acid, etc.
[6] Song Xin, Gu Zhengqi and Zhang Qinglin: Journal of Hunan University (natural sciences), Vol. 38 No.2 (2011), p. 23-29.

The target metal is cast iron, the liquidus temperature is 1156 oC, the initial temperature of the metal is 1400 oC and the mold material is quartz sand.
The metal material is cast iron, the initial temperature of the metal is 1400 oC.
The material is molten metal and the initial temperature of the metal is 1400 oC.
(eds) Advances in the Science and Engineering of Casting Solidification.
Terashima, Modeling and Control of Pressurized Molten Metal in Press Casting, Journal of Mechanics Engineering and Automation, 2 (2) (2012) 77-84

Pisarev Neural network model of the process of melting copper nickel-containing raw materials in Vanyukov furnaces, Scientific and Technical Journal of the St.
Computer science.
Dolgushin, Influence of magnetic field on formation of short range order regions in liquid metals: Fluctuation hypothesis, Key Engineering Materials. 777 (2018) 316-321

The Geochemical Characteristics of Constant Elements of Red Mudstones in the Lower Part of the Fourth Member of Shahejie Formation in Dongying Depression Li’an Liu*1, a, Nianhong Zhu2,b 1 School of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao, 066004, China 2 School of Control and Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, 066004, China aliuli-an@qq.com, b825877629@qq.com Keywords: Dongying Depression, lower S4, red mudstones, constant elements, geochemistry Abstract.
In recent years, with the deepening of the exploration in this area, a large number of new data and material can be obtained.
Under this background, this paper, by resorting to some of these new data or material, makes a study of the geochemical characteristics of the sediments in this area in the hope of providing the basis for the further study of sedimentary environment and sedimentary source in the lower S4 of Dongying Depression.
Shi: Journal of Xi‘an Shiyou University(Natural Science Edition) Vol. 19 (2005),pp. 5-9 [3] J.

Rolling Texture Differences in Duplex Steels with Strong and Random Initial Orientations Janusz Ryś1,a, Wiktoria Ratuszek2,b , Małgorzata Witkowska3,c 1-3 AGH-University of Science & Technology, al.
Science and Techn., Vol.1 (1985), p.728
Witkowska, Materials Science Forum, Vol. 495-497 (2005), p.375
Science and Techn., Vol. 9 (1993), p. 302
Ryś, Journal of Mater.

The the Qitaihe downtown area overall relocation, relocation Hengshan district, Jixi City, a small part of the residential area, causing a lot of wasting of human and material resources.
For example, Qitaihe City in nearly 10 years of governance collapse practice, starting from the investment in science and technology, and increased the governance collapse research efforts, achieved good social and economic benefits.
Heilongjiang coal cities has entered depletion period, but its advantages in resources persists, the prerequisite for the use of coal cost is relatively low to extend its industrial chain engineering, for example, from coal, materials, coking coal, metalworking, chemical coal deep-processing and finishing the conversion of resources and enhance the economic value of the product to promote coal production, business, pin-round development, and thus find the resources the citysustainable development.
[2] Zhongju Zhang, in: Comprehensive Management of Coal Mining Subsidence Area Strategy of Qitaihe in Heilongjiang Province, edtied by the Chinese Journal of Geological Hazard and Control(1998)
[4] Hongbin Liu, in: Recovery Countermeasures of Ecological Environment of Coal Mining, edtied by Information of Science and Technology(2008)

China 2 College of Forest Resource and Environment Science, Nanjing Forestry University, Nanjing 210037, China 3Jiangsu Academy of Agriculture Sciences, No. 50, Zhongling Rd, Nanjing 210014, P.
Table 1 The parameters of water and sediments from Lake Yuehu,Wuhan city, China Water column Factors Data Sediments Factors Data Transparency (cm) 21 Organic matter(％) 12 pH 9.15 Labile-P (mgg-1) 0.27 DO (mgL-1) 3.14 Fe/Al-P (mgg-1) 1.53 CODMn(mgL-1) 44.32 Ca-P (mgg-1) 3.94 TP (mgL-1) 0.64 Residual-P (mgg-1) 4.71 TN (mgL-1) 24.58 TP (mgg-1) 10.45 2.2 Materials We compared and optimized some widely used poriferous macromolecule materials and made the Artificial Aquatic Mat.
The Science of the Total environment 218, 33-44
[16] Maestrojuan GM and Fiesta JA, (1988) A study of the behavior of anaerobic bacteria in the presence of diverse materials usable as support.
Journal of Fisheries Research Board of Canada 33, 413-429

The arbitrary emission and stack of garbage and sludge not only make pollution of the environment, but also waste of resources. in order to assure the national economic construction demand for the building materials with high quality, protect the sustainable development of building materials industry, and reduce the environment load, the research and development of eco-building materials is a necessary option.
The raw materials should be directly put into the rotary kiln to calcinate.
Liaoning building materials, 2009, 6, 29-30 [5] Shi Huisheng..
Journal of Shanxi University of Science & Technology, 2005, 1(23), 87-94 [8] Zhu Fuyin.
Waste Materials in Construction .The Netherlands: Elsevier, 1991, 161-175

Study on the Wood Carbon Storage in Low Carbon Economy Construction Lei Qin1, a, Minghui Guo1, b, * 1 Key Lab. of Bio-Based Material Science and Technology of Ministry of Education, Northeast Forestry University, Harbin, China 150040 aqinlei9999@163.com, bgmh1964@126.com * Corresponding author.
Since the industrial revolution, the endless pursuit of economic development and material requirement from human had caused vast emissions of the main greenhouse gas carbon dioxide, and damaged the atmospheric environment badly.
Winjum, Sandra Brown and Bernhard Schlamadinger: Forest Science.
Vol. 57 (2001), p. 91 [6] Jo HK: Journal of Environmental Pollution (2002), p. 115 [7] Tianxiang Luo: Chinese main forest types biological productivity pattern and the mathematical model (Chinese Academy of Sciences, Beijing 1996).
(In Chinese) [10] Minghui Guo, Xin Guan and Jian Li: Environment Materials and Environment Management.