Search results

Simulation of sloshing with the volume of fluid method[J].Fluid Dyllamics & Materials Processing,2006,2(4):299—308
Journal of the China Railway Society, 2008, 30(3):110-113
Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(7):799-803
Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(11): 1403-1407
Journal of Xi’an Jiaotong University,2011,45(6):116-123

It can transport material automatically to destination along predetermined path by guidance device.
Journal of Tianjin University,Vol.43(2010), p.373 (in Chinese) [3] Yuhua Chai, Liqun Gao, Rong Wang.
Journal of Northeastern University(Natural Science),Vol.32(2011), p.1315 (in Chinese) [6]Yonghe Tang, Hanzhang Lu.
Geomatics and Information Science of Wuhan University,Vol.37(2012), p.50 (in Chinese) [7]Wuwei Chen, Haitao Sun, Bichun Li.
Chinese Journal of Mechanical Engineering,Vol.42(2006), p.164 (in Chinese)

Table 2: Third Model Detail and Description Product Name MerDuct Tire Rubber Width 15 cm Battery 9 VDC 12 VDC Length 15 cm Controller Joystick Height 20 cm Board Sk40C Board SKPS L 298D Motor Driver Material Base- Steel Plastic Accessories Wireless Camera Wireless Camera Router Transmitter Receiver Monitor Motor 185 RPM Sensor - Case Study: Building Services Laboratory Faculty of Engineering Technology.
Babatsikou (2011).The Sick Building Syndrome (SBS), Health Science Journal Volume 5, Issue 2 , pp 72-73 [2] Wan Rong and Kong Dequan (2008), Analysis on Influencing Factors of Indoor Air Quality and Measures of Improvement on Modern Buildings, pp.3959-3962 [3] Guoqing Cao (2008), Effect of Ventilation on Indoor Airborne Microbial Pollution Control, pp.390-394 [4] Department of Occupational Safety and Health (DOSH) (2010).
Metal Duct Selection and Application, ASHRAE Journal June 2000, Practical Guide, pp 24-29 [10] M.S.
Kadir , Development of Air Conditional Route Wireless Inspection Robot, (2012), International Symposium on Robotics and Intelligent Sensors 2012 (IRIS 2012), Procedia Engineering 41, pp 874 – 880 [13] Xiao-bo Lai, Hai-shun Wang and Hua-shan Liu (2011), Research on Duct Flow Field Optimisation of a Robot Vacuum Cleaner, International Journal of Advanced Robotic Systems Vol 8, pp 104-112 [14] M.D.
Rahman (2012), Developement of Mechanical robot for Ducting Monitoring in Mechanical Ventilation and Air Conditioning System (MVAC) System, Journal of Applied Mechanics and Material, Vol 315, pp 1002-1006

Introduction Paper and paperboard are mostly used as packaging materials due to its good properties such as barrier properties, flexibility, and printability.
In addition, the authors would like to thank Siam Chemical Industry Co., Ltd. for providing materials throughout this study.
Qing: Advanced Materials Research.
[7] A.M.Issam, C.Y.Cheun: Malaysian Polymer Journal.
Okieimena: Tropical Journal of Pharmaceutical Research.

Decreasing Defects of Center Porosity and Improving Secondary Pipe Castings for Superalloy Ingots by Dynamics Methods Chao Wanga, Zhenrui Lib, Yongji Niuc, Shifeng Shid and Ning Ane Beijing Beiye Functional Materials Corporation, Beijing 100192 China agbdwang@163.com,blizhenrui@bygcg.com, cniuyongji@163.com, dshishifeng@bygcg.com, eanning1358@163.com Keywords: Ingot, Center porosity, Secondary pipe, Vibration, Dendrite.
Introduction Superalloy is an important structural material in the field of aviation, aerospace, ships, power generation, petrochemical and transportation industries.
Improvement of tundish shape and optimization of flow control devices for sequence casting heavy steel ingots[J].International Journal of Minerals, Metallurgy, andMaterials,2012, 19(1):15-20
Journal of Materials Processing Technology, 1998, 77:300-304
Materials Science and Engineering: A, 2005, 395(1): 226-232

Additional carbides of materials such titanium (Ti), tantalum (Ta), vanadium (V) and niobium (Nb) build mixed carbides, which increase the hardness and abrasion resistance of the sintered substrate at high temperatures [9, 10].
This indicates a higher material removal (Figure 5).
Fournelle: Morphology of metal surface generated by nylon/abrasive filament brush, International Journal of Machine Tools & Manufacture 43, 2003 [8] L.
Cariapa: Development of force-control model for edge-deburring with filamentary brush, ASME Journal of Manufacturing Science and Engineering, August 2001 [9] B.
McCormick: Use of Computer Simulation in the Measurement of WC Grain Size, PM World Congress on Hard Materials, 1998 [10] P.

Torque Shaft Material Selection Torque shaft is one of the important components of the shearer cutting unit, so the material selection must be reasonable and can meet the certain fatigue strength, impact strength, and consistent with the arm shaft gear material.
The high - quality tempered steel 20CrNiMo with excellent  mechanical properties is able to meet the force of the torque shaft complex stress environment, so 20CrNiMo is selected as the torque shaft materials.
In the FEA Editor，Selected Analysis Type→Static Stress with Linear Material Models→Element Type→Block→Material→Modify Material→Meah→Model Mesh Setting→Add→Nodal Moment→Perform Analysis, the result was shown in Fig.4.
Journal of Heilongjiang Bayi Agriculural University，2009(5),p25
Journal of Mechanical Transmission，2012(4),p89

Extraction Process of Selenium Polysaccharide in Hedgehog Fungus and Determination Analysis of Chemical Components Ding, Jun Harbin University of Science and Technology, Harbin, Heilongjiang Province, China Email:2109435@163.com Keywords: Hedgehog Fungus, Selenium Polysaccharide, Extraction Process, Method Abstract: The target of the paper is to study the method of extracting polysaccharide containing selenium from Hericium erinaceus by using the method of water extracting-alcohol precipitating.
Extraction process of selenium polysaccharide in selenium-rich hedgehog fungus 1.1 Experiment materials 1.1.1 Starting materials: selenium-rich hedgehog fungus 1.1.2 Reagent: nitric acid, phenol, sodium hydroxide, 95% of ethyl alcohol,absolute ethyl alcohol, diethyl ether, chloroform, n-butyl alcohol alpha-phenol reagent, 5% of ninhydrin anhydrous acetone solution, 1% of CuSO4 solution, standard glucose. 1.1.3 Instruments: UV-754 type spectrophotometer, Hitachi650-10s type fluorescence spectrophotometer, thermostat water bath, freezer dryer. 1.2 Test method and design 1.2.1 Technological process: preparing the anhydrous substance of selenium-rich hedgehog fungus→smashing (12-mesh sieve) →adding water and soaking-heating-boiling (three times) →filtering→concentrating→filtering→forming alcohol precipitation→centrifuging and obtaining precipitate→removing protein (seavg method) →performing alcohol precipitation→depressurizing and drying→obtaining the finished product of selenium
Detection of contents of nine inorganic elements in the selenium-rich hedgehog fungus by the atomic absorption spectrophotometry. 2.1 Materials and Methods 2.1.1 Materials: Selenium-rich hedgehog fungus and hedgehog fungus entity cultivated at Harbin Changfa Edible Fungi Research Institution in 1999. 2.1.2 Instruments and Reagents: GGX-9 type microprocessor flame atomic absorption spectrophotometer, hollow-cathode lamp, nitric acid, hydrochloric acid, perchloric acid (guarantee reagent) de-ionized water. 2.2 Test method: grinding the anhydrous substance of hedgehog fungus and selenium-rich hedgehog fungus substance, weighing 0.2500g of powder, adding water and wetting the powder in a beaker of 100ml; adding 2ml of nitric acid, 6 ml of hydrochloric acid and 1ml of perchloric acid to disinfect, cook and braise till white smoke appears; taking off the solution when it is in transparent color, cooling and adding 2ml of hydrochloric acid (1+1) and a small amount of water; after dissolving
Chinese Journal of Biochemical Pharmaceutics. (2003) [3] Liang Ying, Xia Yuanliang: A Study on the Condition for Extracting Technique of Auricularia Auricula Polysaccharide.
JOURNAL OF HEILONGJIANG AUGUST FIRST LAND RECLAMATION UNIVERSITY. (2000)

Materials The material at the centre of this investigation is the hardenable aluminum alloy AA6082 (AlMgSiMn) with a sheet thickness of 2.5 mm.
For increased accuracy for anisotropic materials, a refined yield criterion is required.
Ma: Friction stir welding and processing, Materials Science and Engineering R 50 (2005), 1–78 [3] G.
Fratini: Design of the friction stir welding tool using the continuum based FEM model, Materials Science and Engineering A 419 (2006), 381–388
In: Journal of the Mechanics and Physics of Solids, 23 (1975), 87-98 [18] E.

Davis, "Corrosion: Understanding The Basics" , ASM International, Materials Park, Ohio, 2000
Rudolph Buchheit, "Electrochemical Techniques in Corrosion Science and Engineering", Marcel Dekker, Inc., New York .
Kehinde ," Investigation of Soil Corrosivity in the Corrosion of Low Carbon Steel Pipe in Soil Environment", Journal of Applied Sciences Research, 2(8): 466-469, 2006
Jeffrey," Composites and the Future of Society: Preventing A Legacy of Costly Corrosion With Modern Materials" , Pub No. 10013073, Owens Corning, S [9] http://www.exponent.com/corrosionofburiedstructures [10] W.G.
Ige,"Effects of Tin on (Aluminum-Zinc-Magnesium) Alloy as Sacrificial Anode in Seawater", Journal of Minerals & Materials Characterization & Engineering, Vol. 7, No.2, Pp 105-113, 2007