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In recent years, cheap adsorption materials with good adsorption ability have been developed to treat wastewater with heavy metals[3,4].
The new adsorption material made by residual sludge from municipal sewage plant has a strong adsorption performance, and it will not cause secondary pollution to the environment.
Acknowledgements This study was funded by the 863 National High-tech Research and Development Program of China(No.2012AA062504) , by“Spring sunshine”plan(No.Z2011099) and by the Key program of National Natural Science of Education Department of Sichuan Province ,China(No.11ZA008) References [1] Yang Tong, Cao Wenhai and Xu Yaosheng.
Chemical Industry and Engineering Progress.

Manufacturing Engineering, UNED, C/ Juan del Rosal, 12, E28040-Madrid, Spain 2 Dept.
Particular interest is being focused on low density materials such as aluminum and magnesium.
Concretely, the two coatings used were: for non-ferrous metals (HX) and for other materials (TP2500).
Acknowledgments The authors thank to the Research Group of the UNED “Industrial Production and Manufacturing Engineering (IPME)” the given support during the development of this work, and funding of Spanish Ministry of Science and Innovation (Projects DPI2011-27135 and MTM2009-07800) and of the Industrial Engineering School-UNED (Project REF2012-ICF01) to carry it out.
Dugdale, Failure of carbide tools in intermittent cutting, in Iron and Steel Institure (Ed.), Materials for metal cutting.

With the implementation of Western China Development, the scale of engineering projects such as road engineering and hydraulic engineering in the loess plateau keeps increasing.
The engineering properties of unsaturated loess in shallow strata are key factors that determine whether the projects will succeed or not.
The soil sample used in the experiment was a column wrapped by heat-insulating material to ensure the one dimensional heat transfer in the soil sample along the axial direction.
Transient Seepage Model for Saturated-unsaturated Soil System: A Geotechnical Engineering Approach[J].
Chinese Journal of Geotechnical Engineering, 2001, 23(1): 3－13.

Chinese Journal of Mechanical Engineering，2003, 39（3）
Journal of Fluids Engineering, 1996
AUTOMOTIVE ENGINEERING，2003，25（4）
Proficient in CFD Engineering Simulation and Case Combat—FLUENT GAMBIT ICEM CFD Tecplot, M.
[9] H.J.Gerhardt,C.Kramer.The Aerodynamic Optimization Of The ZAKSPEED Formula 1 Racing Car[J],Journal of Wind Engineering and Industrial Aerodynamics, M.

Finite-Element Analysis of Effect of Wide-base Tire on Tire-Pavement Noise JIA SHENG YANG1,a,Tien Fang FWA1,b,Ghim Ping ONG1,c and Chye Heng CHEW2,d 1Department of Civil Engineering, National University of Singapore, 1 Engineering Drive 2, Singapore 117576 2Department of Mechanical Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117576 ayangjiasheng@nus.edu.sg, bceefwatf@nus.edu.sg, cceeongr@nus.edu.sg, dmpecch@nus.edu.sg Keywords: Tire-pavement noise, Finite-element analysis, Wide-base tire Abstract: This paper investigates the effect of tire width to tire-pavement noise.
Although past experimental efforts allow the development of empirical relationships between tire-pavement noise and the factors affecting noise, they do not provide detailed engineering information (such as spatial, temporal and frequency distributions of sound pressure as well as sound pressure variations in the nearby field) which is essential for an in-depth understanding tire-pavement noise generation mechanisms.
Key material properties include: dynamic viscosity = 1.51 x 10-5 kg/m.s, bulk modulus = 142 kPa and density = 1.205 kg/m3 [14].
An infinite element for analysis of transient fluid-structure interactions, Engineering Computations, 2 (1985) 319-329
Mioduszewski, Certificatoin of Vehicles Used for Tire/Road Noise Evaluation by CPX Method, Noise Control Engineering Journal, 57 (2009) 2009

The nesting of two-dimensional irregular shapes is a common problem which is frequently encountered by a number of industries where raw material has to be, as economically as possible, cut from a given stock sheet.
Key features include shapes, text and embedded raster graphics, with many different painting styles.
Rao, Quick and precise clustering of arbitrarily shaped flat patterns based on stringy effect, Computers and Industrial Engineering 33 (3-4) (1997) 485-488
Lo Valvo, "Clustering of arbitrarily shaped flat patterns using simulated annealing and the no fit polygon", in: 1° International Seminar on Progress in Innovative Manufacturing Engineering (PRIME 2001), Sestri Levante 20-22 Giugno 2001, pp. 99-104.

Elasto-plastic Properties of Panel Zones and Effects on Story Drift of Steel Frames Bing Guo1, a, Xiaotong Peng2, b 1 College of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China 2 College of Civil Engineering, University of Jinan, Jinan 250022, China a email: sdgb123@163.com, b email: pengxito@163.com Keywords: panel zone, strength, stiffness, story drift, steel frames.
The above formula is very simple with only two parameters, volume of PZs and strength of the steel, and the accuracy can absolutely satisfy engineering design.
Popov: Journal of Structural Engineering, ASCE, Vol. 116 (1990), p. 3285 [5] B.
Liu: Journal of Structural Engineering, ASCE, Vol. 132 (2006), p. 1352 [7] E.
Chang: Engineering Structures, Vol. 20 (1998), p. 1030

The last mentioned level is applicable to most engineering metals at high or moderate loading.
Schematic of the correlation of indentation testing of elastic-plastic materials as suggested by Johnson [3, 4].
The particle materials are assumed to be elastic- plastic.
For spheres of equal materials equation (20) reduces to 1R01=1R02 (22) with the radius of the spherical contact surface given explicitly by 2R0=1R2-1R1 (23) For spheres of unequal materials, one has to solve numerically for both R0 and a.
In doing so, two types of powder materials are considered.

In this study, aluminum nitride (AlN) thin films reactively sputter deposited from an aluminium target are characterized both under material related aspects as well as on device level for resonantly driven gyroscopes.
Furthermore, it is a very promising material for the use in optical devices operating in the ultraviolet spectral region [7].
This result can be transferred to the etching performance of materials with a face-centered cubic structure, such as silicon, where the (111) is the etch-stop plane being equivalent to the (002) plane in a hexagonal wurtzite structure [16].
Highly reliable and accurate output signals over the full range of environmental conditions and over its projected lifetime are key requirements for this device which is mainly intended for safety relevant automotive applications.
Callister: Fundamentals of Materials Science and Engineering (John Wiley&Sons Inc.

Series Charge-discharge Management for LiMn2O4 Power Batteries HU Yin-quan and LIU He-ping State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University Shapingba District, Chongqing, China hyq161@tom.com, engineer @ cqu.edu.cn Keywords: LiMn2O4, Cut-off Voltage, Series Charge, State of Charge, Battery Management System(BMS) Abstract.
LiMn2O4 is a hotspot in positive electrode material research [12].
In charge reaction, lithium ion draws from positive electrode material, pass electrolyte and septum, insert negative electrode material.
In discharge reaction, lithium ion draws from negative electrode material, pass electrolyte and septum, insert positive electrode material.
Space and position of lithium ion are fixed in positive electrode material and negative electrode material.