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Experimental Materials.
The presence of C=C stretching vibrations of the CNT backbones is observed at 1590 cm-1 in each of the materials[10].
Journal of Polymer Science: Part A: Polymer Chemistry 2006; 44: 3869-3881
Materials Letters 2002; 57: 734–738
Materials Science and Engineering A 2009; 499: 469–475

Study on Synthesis and Properties of Waterborne Polyurethane Modified by Epoxy Resin Zhiming Jin1,a Wenlu Guo1,b Caihua Gao1,c 1School of Biological and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, 212003, China aJinzhiming.888@163.com bguowl1954@163.com c812262759@qq.com Keywords: epoxy resin; modification; waterborne polyurethane; study Abstract.
The waterborne polyurethane (WPU) modified by epoxy resin was synthesized by using isophorone diisocyanate (IPDI), poly propylene glycol (PPG-1000), 2,2-dimethylol propionic acid (DMPA) and epoxy resin as the main raw materials.
Experiment section Main raw materials.
European Polymer Journal.

The system can store the temporarily unfinished material in the design process.
At the same time, they establish a 2D frame to display information, and give the corresponding materials.
Wu, The Implementation and Design of 3D Virtual Fitting Room, Progress in Textile Science & Technology, 2010
Journal of Tianjin Polytechnic University, 2007
Harbin Industial University Journal, 2009.

Settlements environment design include architectural planning and monomer architectural design, at the same time closely associated with the choice of building materials, which is the most important problem and most easily overlooked.
The reduction of shape coefficient may lead to the saving of building materials.
The ground of additional sun room is chosen materials that have large heat storage coefficient such as pebbles, aiming to increase the collection of heat.
Yu: Solar Energy Journal, vol.26 (2005) No.1, p. 104-109
Sichuan Building Science, vol.36 (2010) No.4, p. 268-270.

PCBs contain diverse materials, including metals such as Cu, Al, Fe, Sn, Sb, Pb, etc. [7] and nonmetals such as thermosetting resins, glass fibers, etc. [8,9].
Materials and Methods Material.
Xu, Recycling of non-metallic fractions from waste printed circuit boards: A review, Journal of Hazardous Materials. 168 (2009) 567-590
Guanghon, Products Made from Nonmetallic Materials Reclaimed from Waste Printed Circuit Boards, Tsinghua sciences and Technology. 12 (2007) 276-283
Wang, Waste printed circuit boards nonmetallic powder as admixture in cement mortar, Materials and Structures. 45 (2012) 1439-1445

The chemical composition of the investigated materials is presented in Table 1.
Witte, Corrosion of magnesium alloy AZ31 screws is dependent on the implantation site, Materials Science and Engineering: B 176 (2011) 1835–1840
Chu, Impact behaviors of poly-lactic acid based biocomposite reinforced with unidirectional high-strength magnesium alloy wires, Progress in Natural Science: Materials International 24 (2014) 472–478
Pöhlandt, Materials testing for the metal forming industry, Springer-Verlag, 1989
Kou, A new temperature and strain rate dependent yielding model for iron-based body-centered-cubic metallic materials, Journal of Alloys and Compounds 684 (2016) 116–119

The Reliability of Micro-spring Under Dynamic Circumstances Lou Wenzhong1, a, Liu Peng1, b, Li Kang2, c, Ding Xuran1, a 1State Key Laboratory of Mechatronics Engineering and Control, Beijing Institute of Technology, Beijing, China, 100081 2School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China, 210094 alouwz@bit.edu.cn (corresponding author), bLeopardliupeng@126.com, coscarlikang@gmail.com, Keywords: Micro-spring; reliability; Griffith theory of brittle fracture; dynamical circumstances Abstract: This article mainly focuses on the reliability of micro-spring, which as a typical component of MEMS device, applies electrodeposited nickel material and is fabricated by LIGA process, being used under the circumstances like transporting and restoring which may induce shock and crash.
Griffith theory of brittle fracture In 1921 Griffith studied strength of the glass when crack appeared and grew, then he put forward the energy release rate theory that materials break in low-stress situation is caused by the instability of micro-crack extension [4].
Micro-spring mechanical characteristic experiment under dynamical circumstances MEMS material mechanical properties are important parameters in determining the performance of these micro-components; some research institutes launched a large number of tests in MEMS design process.
Material properties of the electrodeposited nickel fabricated by LIGA process are shown in Table 1.
Emulating MEMS S&A by Finite Element Method [J], JOURNAL OF DETECTION & CONTROL, 28(2006), pp. 14~16

Using the CCPs for civil engineering work, Pozzolanic reactions are very important character with hydration materials, but to measure Pozzolanic reaction by mortar test is necessary to wait very long term, waiting the new method of determine the Pozzolanic reactions.
So, chemical and mineralogical investigations were carried out on these inorganic materials.
In this study, entrained flow gasifiers, which work at high temperatures and produce a vitreous slag, such as IGCC is a high efficiency power generation technology which gasifies coal to be used as the fuel for gas turbines, are the target materials.
Acknowledgements This research is supported by the Basic Research Projects of Qingdao Municipal Science and Technology Plan (No. 10-3-4-5-1-jch).
The Open Civil Engineering Journal, 2011, 5, 124-131 [2] Hemmings et al, On the glass in coal ashes, Materials Research Society Symp.

ECM is a comprehensive disciplines involving fluid dynamics, electrochemistry, materials science and others [1, 2] and has been used as an advanced manufacturing technology in many fields.
Adhesion between the film and substrates and components were mainly dependent on current density as well as polarization curves of materials.
So, current density should be set carefully according to machining parameters, electrolyte and polarization curves of materials.
Corrosion Science, 47(2005), 785-794
Journal of Molecular Catalysis A: Chemical. 173(1) (2001), 313-328

The designer must choose the shading devices and glazing properties of the materials.
Often hospital buildings use glass and steel materials for the entrances, but because of their tendency to reflect light, some materials may be problematic.
The materials used on the floor were rather reflective and also helped to reflect the light.
Xhexhi, The influence of building materials in inhabitance lifestyle.
Science.