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Introduction The emergence of new developments in the field of material science and their opportunities of application in the creation of products through layer-by-layer synthesis contribute to the development of innovative solutions that increase the efficiency of complex engineering parts and improve the final part quality.
Acknowledgements The work was carried out with the financial support of the state project of the Ministry of Education and Science project code 2.9219.2017 / 8.9.
Ripetskiy, Multiprocessing and correction algorithm of 3D-models for additive manufacturing, IOP Conference Series: Materials Science and Engineering, 140(1) (2016) 1-8
Kuznetsova, Automatic errors correction method based of the layer-by-layer product representation which parallel algorithms are developed for multiprocessor computer hardware, International Journal of Pure and Applied Mathematics, 111(2) (2016) 343-356
Rubenchik, Laser powder bed fusion additive manufacturing of metals; physics, computational, and materials challenges.

Discussion on Cost Control of Low-Rent Housing Projects Xiuqing Gao1, a, Honghai Wang2,b and Fengtao Sui 3,c 1Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, 066004 China 2Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, 066004 China 3 Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, 066004 China agjssc2005@126.com, b godwhh@163.com, c xinyu0829268@163.com Keywords: Low-Rent House; Cost Control; Subjective Control; Measures Abstract.
For example, design modification, handling on-site visa as well as the rise of expenses for equipment, materials and manpower.
The objective control is conducted from the angle of the real estate development enterprises—the contractors and emphasizes the control of various costs and expenses in the construction process, including the control of construction period, design modification and on-site visa as well as the control of expenses for manpower, materials and machinery equipment and indirect cost.
According to the experience of the United States, in carrying out the policies for public house construction, one of the negative effects in large-scale concentrated construction is that it has intensified the polarization between the rich and the poor in urban residential space, concentration of poverty and social segregation, aggravated social instability, and made the US government have to re-consume large quantities of manpower and material and financial resources to carry out the policy of mixed settlement to alleviate poverty concentration.
Journal of Zhengde College In Chinese , 2009 (1): 13-15

Decomposition temperature’s marked increasing may result from substituent (-SO3H)’s existence making the material’s symmetry become better, which will make the material insensitive and stable.
SEM photograph Figure.4 showed the SEM photographs of raw material PP-g-St fiber and SACEF production.
The chemical structure of PP-based cationic exchange fiber has no difference with granular ion exchange resin but the fibrous appearance made it has special characteristics in property and plays a unique role where most traditional materials couldn’t work.
Kobert: ‘Ion exchange resins’, Beijing: Science Press, 1960 [8] F.
Wang: ‘International general ion exchange technical manual’, Beijing: Science and technology literature press, 2000

The material model chooses elastic-plastic material model, and the elastic modulus is 7800 kg/m³.
Transportation Science & Technology,1995,(2):22-25.
Journal of Ship Research. 1959.10. 1～4
Jiangsu University of Science and Technology, 2012.
Changsha University of Science & Technology, 2011.

A typical analysis of steady state heat transfer includes four steps: Before modeling we should firstly define job file name, job title and the use of the unit system, after we enter the processing stage, the completed work includes: selection of unit type, setting unit options, setting real constant, materials thermal properties, geometric model, setting the grid cell size and generation of finite element analysis grid unit.
In the set of material properties, it is noteworthy that not only to give the elastic modulus and Poisson's ratio, but also gives the thermal conductivity.
Acknowledgements The study described in this paper was supported by the Heilongjiang Provincial Department of Education Science and technology research project (project number: 12511022) and The National Natural Science Foundation of China (project number: 51178087).These supports are gratefully acknowledged.
Vol.41 (2011), p.38 (in Chinese) [2] Xin Gu, Ke Wang and Qiwu Dong: Journal of Engineering Thermophysics.
(University of Science & Technology China press, China 2009)

These solvent systems can offer a novel chemical environment because of their unique properties such as negligible vapor pressure, low melting points, wide range of liquid temperatures(up to 400˚C), low toxicity, non-flammability, large electrochemical window, good solvents for many organic and inorganic materials, high ionic conductively and thermal stability[2].
The blue shift of ZnO was caused by quantum size effect of nanometer material.
Function Material, Vol. 41(2010), p. 1086-1089
Science in China Series E: Technological Sciences, Vol. 52(2009), p. 1264-1272
Journal of Thermal Analysis and Calorimetry, Vol. 85(2006), p. 551–557

In this research, the personnel of college of business science in Linyi University are asked to devise development strategy with the help of normative Delphi technique.
The school now has 6 degree programs which are: Biological Science (for future teachers), Biotechnology, Pharmaceutical technology, Food science, Zoological medicine,and Park and garden.
The school now has 3 degree programs which are: Biological Science, Biotechnology, and Ecology.
A teacher must develop course material and sharing educational content using ICT and applications.
Shaikh, “Usage, acceptance, adoption, and diffusion of information & communication technologies in higher education: a measurement of critical factors,” Journal of Information Technology Impact vol. 9(2), July 2009, pp. 63-80

A new method of fermenting Northeast sauerkraut rapidly by lactic acid bacteria Liwei Zhao1,a,Han Sun 2,b,Ziyang Yu3,c,Bo Lu4,d ,Yan Zhao5,e, Xintong Wang6,f,Chunyan Zhao7,g * 1-7Life Engineering College of Shenyang Institute of technology, Fushun 113122 PR, China; 7College of Food Science, Shenyang Agricultural University, Shenyang 110866 PR, China; a1029740866@qq.com,b597030899@qq.com,c1174010208@qq.com,d827008128@qq.com, e374129774@qq.com,f404746332@qq.com, g1732680050@qq.com
Materials and methods 2.1 Materials 2.1.1 Strain Lactobacillus plantarum is provided by the food Microbiology Laboratory of Shenyang Agricultural University 2.1.2 Beef extract peptone medium Beef extracts 5g, Peptone 10g, NaCl 5g, Distilled water 1000ml, pH 7.2-7.4 2.1.3 Lactic acid bacteria solid medium Glucose 10g，Peptone 5g，Yeast extract 2g， KH2PO4 2g，Agar 20g，Distilled water 1000ml，pH 7.0 2.1.4 Lactic acid bacteria liquid medium Formula 1. 2. 2 ，without agar. 2.1.5 Vegetable juice-glucosamine propagation medium for lactic acid bacteria (enlarged culture strains) Cabbage juice fountain 20%， Glucose 2%，Tap water 78%，boiling for 30 minutes, filtering in addition to precipitation. 2.1.6 Martin substratum (inspection mold) Glucose 10g，Peptone 5g，KH2PO4 1g，MgSO4 .7H2O 0.5g，Rose Bengal (one-thirty thousandth aqueous solution)，100mL，Distilled water 1000ml，pH 7.0,121˚C，Sterilization 30 minutes.
ACKNOWLEDGEMENT The project is supported by scientific research fund of Liaoning department of education ( Project Number: L2014566 ) REFERENCES [1]Yu Zhihui,Liu Zhiqiang.Application of Lactobacillus plantarum in Food Industry [J].Journal of Jilin Agricultural Science and Technology College. 2012(03):34~56 [2]Ni Haifeng,Deng Mian,Febg Yueling.Industrilasituation and development counterneasures of northeast Sauerkrau[J].China Condiment.2011,36(6):10～12
Food Science.1997,18(1):29～32
Physiologic character of lactic acid bacteria and its application in production[J].Food Science and Technology.2007(10):13-17

Materials and methods A.
Materials and inocula preparation The strain N1, which was screened from the biofilm of BAF reactor, was obtained from our groups [3].
Advance in Earth Sciences, vol.25, 2010, pp. 360-364
Chinese Journal of Pharma- ceuticals, vol.4, 2010, pp. 95-97
Science and Techonology in Chemical Industry, vol.9, 2001, pp. 51-54

Rusop1, 3,d 1 NANO-SciTech Centre, Institute Of Science; 2 School of Physics and Material Studies, Faculty of Applied Sciences; 3 NANO-ElecTronic Centre, Faculty of Electrical Engineering; Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 4 Department of Physics, Faculty of Science and Mathematics, Universiti Pendidikan Sultan Idris, 35900 Tanjung Malim, Perak, Malaysia.
BET theory is a rule for the physical adsorption of gas molecules on a solid surface and serves as the basis for an important analysis technique for the measurement of the specific surface area of a material.
Smalley, Science, vol. 273, p. 483, 1996
Biró, "Synthesis of Carbon Nanotubes by Spray Pyrolysis and their investigation by Electron Microscopy," Journal of Optoelectronics and Advanced Materials, vol. 7, pp. 631 - 636, 2005