Search results

The material is straw which is everywhere in the countryside.
What’s more, the wage for operators, material costs, fees for electricity, water and fixing are not little spending.
With the widespread straw gasification, the nation will reduce its direct subsidies gradually and increase investment in science and technology, information spreading, personnel training, and so on.
The whole process only needs a little more than an hour and 90 kilogram-consumption of the raw material.
[5] Baiming Chen, Anning Chen: Journal of Natural Resources, 2007,22 (1) P62 -69

The materials properties for the alloy Ti-45at.
Material properties used for phase field simulations of dendritic growth in Ti-45at.
Steinbach, Interaction of interdendritic convection and dendritic primary spacing : Phase field simulation and analytical modeling, Material Science Forum, 508 (2006) 145-150 [4] C.C.
Ramirez, Three-dimensional phase-field simulations of the effect of convection on free dendritic growth, Journal of crystal growth, 280 (2005),320-334 [7] A.S.
Wunderlich, Surface Tension and Viscosity of Industrial Ti-Alloys Measured by the oscillating Drop Method on Board Parabolic Flights, High Temperature Materials and Processes, 27 (2008) 401-412

Experimental Research on a Novel Design of Variable Area Caudal Fin Bo Liu a, Lei Wangb, Buyao Chenc, Fenghua Qind, Shiwu Zhange University of Science and Technology of China, Hefei, Anhui, China ayunjue@mail.ustc.edu.cn, blwang020@mail.ustc.edu.cn, ccby@mail.ustc.edu.cn, dqfh@ustc.edu.cn, eswzhang@ustc.edu.cn Keywords: caudal fin, variable area, hydrodynamic forces Abstract.
New methods and materials are also adopted to study caudal fin propulsion and design novel fish fins in recent years.
New materials such as smart materials are used for the fin manufacture.
Lighthill, Hydromechanics of aquatic animal propulsion, Journal of Fluid Mech., 1(1969) 413-446

Gachon Laboratoire de Chimie du Solide Minéral - UMR CNRS 7555 - Université Henri Poincaré - Faculty of Science and Technology - BP 239 - F-54506 Vandoeuvre-les-Nancy Cedex (France) - alexandre.maitre@lcsm.uhp-nancy.fr Keywords : liquid lead alloys, corrosion, T91 steel, bismuth and iron oxides.
The raw materials were supplied by Riedel-de-Haën (Fe2O3, 99.99 wt.%) and Alfa (Bi2O3, 99.99 wt.%).
Gachon: Journal de Physique IV: Proceedings (2002), 12(Pr8), Structural Materials for Hybrid Systems, p. 163-174
Spencer: Materials Thermochemistry, 6 th Ed.

Same uniform thermal physical properties are adopted for similar compatible material.
Science & Technology Information, 2011(01): 112
Surface crack detection for carbon fiber reinforced plastic (CFRP) materials using pulsed eddy current thermography[J].IEEE Sens.
Journal of Dynamic Systems, Measurement, and Control, 2011, 133
Welding material selection standards and quick guide[M].

According to the characteristics of drought in Guizhou, prevention primarily and combine with resistance, synthetically using technology such as legal, administration, engineering, economy and science to improve the ability to prevent serious drought disasters.
For the moderate drought that occurs in crop area but out of the irrigation, mainly adopts mobile drought-resistant facilities according to the actual situation in Guizhou province, these include lifting pump or station which stored drought relief materials and drilling equipment, and mainly to solve the water supply during the seeding time or critical period of crops out of irrigation area.
Perfect the management mechanism, including organization, policies and regulations, plan system, input mechanism, material reserve, drought resistant service organization, basic research, publicity and training, etc.
In terms of non-engineering measures, this article mainly analyses the requirements and designs system at the top from the drought monitoring and early warning system construction, drought relief command schedule system and drought mitigation security management system, and puts forward drought mitigation management organization and measures, drought relief plan and input mechanism and drought relief materials reserve, etc.
Journal of Guizhou Meteorology,2010,(34):27～28

Materials and Methods Materials.
The increase in temperature also causes the cell permeability to get weaker, making it easier for ethanol as a solvent to extract the active substance in the material so that the results obtained are higher than at the low temperature.
Since fucoxanthin is the primary carotene in seaweed, it was used as reference material.
Weller, “Recent advances in extraction of nutraceuticals from plants,” Trends in Food Science and Technology. 2006
Zarekarizi, “A review on biosynthesis, health benefits and extraction methods of fucoxanthin, particular marine carotenoids in algae,” Journal of Medicinal Plants. 2018

Test method Test Raw Material.
The raw materials included the curing agent JNS-2 and fly ash, whose properties were as follows: the curing agent JNS-2, provided by Zhengjiang Shanxin New Consruction Technology Corporation, is a new reinforcing cement material for fly ash, which is composed of the reinforcing agent, Grade-I fly ash and MFA excitation agent with its activity excited by the further processing of milling technology.
Song: Coal Science and Technology.Vol.32 (2004), p.64 (in Chinese)
Huang: Journal of Highway and Transportation Research and Development.Vol.24 (2007), p.26 (in Chinese)
[9] JTG E51 (2009) Test methods of stabilized/solidified soil by inorganic cementitious materials for highway engineering.

Material and Method A.
The equipment was set in experimental demonstration base for “2015” national major projects “water pollution control & treatment” in science & education city in Changzhou.
References [1] K.Liu, “Senior aquatic biology,”Beijing: Science presss, 1999, pp. 326-327
[2] M.Quan,Q.Shen,J.Yan, et al, “Research progress on Eutrophication biological purifying effect,” journal of applied ecology, vol.14 no.11,2003,pp. 2057-2061 [3] P.Ji,W.Lv,N.Li, et al, “ Improment effect of Taihu water quality by three kinds of artificial substrate,” china water, vol.21 no.6,2005,pp. 4-7 [4] Walter K D, ValHS, Kirk L.
et al “Pilot study on low concentration organic wastewater treatment by Bio-film process,” Study on environmental science, vol.20 no.2,2007,pp.46-50 [7] “Water and wastewater monitoring method,” Beijing:Chiese press of enviorenmental science, 2002, PP. 243-280 [8] Y.Tu, S.Jin, “Lake eutrophication survey norms,” Beijing: Chiese press of enviorenmental science, 1990, pp. 160-188 [9] W.Chen, N.Chen, H.Hu. et al “Discussion on possible error for phytoplankton chlorophyll-a concentration analysis using hot-ethanol extraction method,” Lake science,vol.18 no.5,2006,pp.550-552.

Introduction Metallic materials are still the most commonly used material for moving parts of mechanical assemblies.
In recent years, the area of coating materials has undergone significant evolution.
The ever-increasing market demand causes the development of new materials and ideas of coatings[2,3,5,6].
Although materials known for their natural self-lubricating properties are often used, modern deposited methods considerably extend their applicability [1].
Self-lubricating materials may vary widely in physical, chemical properties and structure which results in different classification methods.