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Their general material is HT300.
Acknowledgements This project is supported by Open Foundation of Key laboratory for new processing technology for nonferrous metals and materials, Ministry of Education, Guangxi University, China (No.
Álvarez-Antolín: Journal of Materials Engineering and Performance,Vol.17 (2008) No.2, pp. 216-223 [2] I.
Ohnaka: Journal of Materials Science, Vol.37 (2002) No.7, pp. 1429-1435 [3] Carl R.
Loper , Junyoung Park: Metals and Materials International, Vol.9 (2003) No.4, pp. 327-336 [4] V.

Materials and Methods Experimental Materials.
Acknowledgements National Natural Science Foundation(31070544）；Post-doctoral Science Fund（LBH-Z07251）；Key project of Department of Communications of Heilongjiang province funded.
Jilin Forestry Science and Technology.
[5]A.Z.Ren,Y.B.Gao and S.Liu:Effect of Cr, Pb and Cd on Physiological-Biochemical Indexes of vegetable leaves.Chinese Journal of Applied and Environmental Biology.

The bushing is made of non-metallic materials, and the outer wall is inlaid with several pairs of metal annular electrodes to form a ring capacitor structure.
Finite Element Model Based on Hybrid-Trefftz Algorithm The electric field coupling intensity between electrodes is closely related to the dielectric properties of the materials around the electrodes.
IET Science Measurement & Technology, 2017, 11(1): 63- 66
IEEE Sensors Journal, 2013, 14(1):68-78
Measurement Science and Technology, 2015,26(6)

Machining technology inside the hydraulic cylinder In Figure 1, there is a medium-sized hydraulic oil cylinder of engineering machinery with 45 steel, hot-rolled seamless pipe material, cylinder diameter of ¢ 100mm H8-H9, length of 1030mm, surface roughness degree of Ra0.4μm, circular degree of 0.025mm and 0.05mm of verticality from flanged end face to inner bore as requested.
Workpiece requirements: If the workpiece’s hardness is too low, and the mechanical properties are also poor, which can not achieve the desired rolling effect, hardness of the material should not be less than 140HB before rolling process; and after the rolling, the hardness starts from 280HB, the rolling effect is decreased significantly.
And GCr15 material is optional to the roller, with heat treatment and quenching hardness of 62 ~ 65HRC[5], dimension of Φ13 × 20, Ra <0.2; and there is an arc grinded in the roller tip with R = 2 mm.
Acknowledgement： This work was supported by Science Research Funds(Grant No.
Journal of Chongqing University of Science and Technology(Natural Sciences Edition), 5(2010), p. 119-121

Preparation of Cement Water-reducer by Sulfonation Modifying of Wheat Straw hydroxymethyl Ethanol Lignin Jinbao Li a, Meiyun Zhang b, Huijuan Xiu c and Jianwu Caod College of Papermaking Engineering in Shaanxi University of Science and Technology, Xi’an, China, 710021 a ljb952@163.com, b zhangmeiyun@sust.edu.cn, cxiuhuijuan@sust.edu.cn, dCaojianwu@sust.edu.cn Key words: wheat straw ethanol lignin; modification; cement water-reducer Abstract.
In recent years, decomposing straw materials pollution-free, separating and yielding high added value cellulose, lignin and hemicellulose etc. biomass components have become new thought to exploit renewable resources, develop circular economy, and keep sustainable development.
Experimental Materials.
Acknowledgements This research was funded by Shaanxi "13115" major scientific and technological innovation Program (2008ZDKG-43), Key Laboratory Program of Shaanxi Education Department (09JS054) and Nature Fund Program in Shaanxi University of Science & Technology (ZX09-01).
Journal of Applied Polymer Science,2007,106: 630-636

Introduction With the development of science and technology, many new materials, process, and new techniques are emerging continuously; the update cycle of products is shortened increasingly.
Industrial design is to give the product to material, structure, shape, color, surface processing and other decorative features, thereby obtaining new quality and performance.
The material, size and cross section shape etc. of parts can be further identified through the analysis of structures/thermodynamic in addition.
The parametric design of straight tooth cylindrical gear, based on PRO/E [J] Journal of Jiamusi University (Natural Science Edition), 2010, 28 (3): 400-402
Beijing: Science Press, 2010, 25-33.

Building a "harmonious city", is fundamentally based on between human and nature, between people, between spirit and material harmony, in the form of culture embodies for harmonious coexistence, the harmonious development of city economy, science and technology, and the age of the harmonious life, community cells work in harmony and urban and rural harmonious interaction.
Considering the actual typical data choice and utility, the environmental impact index generally can reduce energy consumption, reduce the water consumption and reduce resources, reduce emissions and increase the buildings, and to increase the reuse of recyclable materials index component.
Architecture is first social production, life must material products, not because it has the artistic character and aesthetic value and fuzzy the basic proposition, more because to spend a lot of social resources and ecological relationship with close, so it should be a construction saving and environmentally friendly society's important component, and should be to make positive contribution.
For decades of historical accumulation and then many negative social, market of negative factors still exist, to build a scientific architecture view and the establishment of new China building science development view, to guide and to develop the Chinese architectural development and independent innovation.
Tang, etc: Journal of urban planning.

The salicylic acid effect on the contents of Citrullus lanatus L. sugar, protein and proline under salinity (NaCl) stress Weishun Cheng 1,a* , Na Zhang1, Hongxia Zeng1, Xianfeng Shi1, Yuhua Li1 and Yuhong Sun1,b* 1Wuhan Agricultural and Sciences Institute, Wuhan, Hubei, China; *aheart113@sina.com, *bsunyuh68@163.com Keywords: salinity, stress, salicylic acid, Citrullus lanatus, proline, protein and sugar Abstract.
Materials and methods Plant growth At first, the seeds were disinfected with potassium permanganate, and then 5 seeds were planted in each pot containing perlite and kept in a growth chamber under controlled conditions of 30 ±2 ℃, 14 ±2 ℃ temperature, 14 h lightness, 10 h darkness.Then the pots were irrigated with deionized water and nutrient solution, every two day for one month.
Under high water stress, some plants produce materials with low molecular weight such as amino acid and polyamines, which reduce water potential[17].
This research was supported by a grant from the Wuhan Academy of Agricultural Science ＆ technology Project Foundation ( CX201306 ).
Research Journal of Agriculture and Biological Sciences, 3(4): 321-328(2007)

Introduction ZnO is a promising semiconductor material because of its wide band gap (3.37 eV at room temperature) and large exciton binding energy (~60 meV) [1].
Experimental Materials and instruments Zinc acetate dehydrate, 2-methoxyethanol, and monoethanolamine (MEA) were used as the starting material, solvent, and stabilizer, respectively.
This work is supported by the National Natural Science Foundation of China under Grant No. 10974048 and Scientific Research Foundation of Hubei Province Education Department Grant No.
Yang, Science 292(2001), p.1897 [5]H.
Lin, Journal of Crystal Growth 310(2008), p.2806 [11]T.

They mainly include: accommodation for refugees, rescue teams and volunteers, emergency medical facilities for the woundedes, emergency materials reserve facilities for well running and basic life, the shelter emergency infrastructure and emergency command facilities.
Table 2 Arrangement of emergency facilities in shelters facility type facility project shelter category emergency evacuation and embarkation shelter resident emergency congregate shelter central emergency congregate shelter emergency accommodations for refugees should should can for rescue teams and volunteers no can should emergency medical facilities medical rescue, health and epidemic prevention center no no should medical aid, health and epidemic prevention can should no clinic for refugees should no no emergency materials reserve living goods can should should food can should should medicine should should should emergency infrastructure emergency water supply should should should emergency power supply should should should emergency sewage can should should emergency communications can should should emergency evacuation roads should should should temporary parking can should should helipad no can should supplementary facilities for emergency response emergency fire can should should
Acknowledgments The authors gratefully acknowledge the funds provided by the National Key Technology Research and Development Program of the Ministry of Science and Technology of China (No. 2011BAK07B01-04) & Science and Technology Program of Tangshan City of China (No.12140208A-13) for the work presented in this paper.
In Chinese [4] Youpo Su: Urban Disaster Refuge and Refuge Shelter for Evacuation (China Science and Technology Press, China 2006).
In Chinese [5] Zhifen Chen, Qiang Li, Jin Chen: Journal of Natural Disaster, Vol. 19, No.3, Jun., 2010:151-155.