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Online since: May 2011
Authors: Yong Gang Yang, Qiao Zhuo Gao, Fu Ping Liu
Experimental Materials and Instruments Three kinds of 80g/m2 offset paper were obtained from Sun Paper, Chenming Paper and UPM Paper, respectively.
References [1] Xiaokun Qi, Yonggang Yang.Printing materials and printability, Printing Industry Press, 2008: 63-65.
[5] Ping Xiao, Beihai He: Paper Science and Technology, 2003, 22 (1): 55-57.
(In Chinese) [9] Rättö P: Nordic Pulp and Paper Research Journal, 2005, 20 (3): 304-307.
Online since: June 2013
Authors: San Ao Xia
Adoption of Flash cartoon in multi-media teaching system San-ao Xia Hunan University of Science and Engineering, Yongzhou 425006 China xiasanao@163.com Keywords:teaching; animation; Flash; Modern information technology ; cartoon Abstract.
Teacher teaching, text, blackboard writing, material object, model and wall map are widely used in traditional education course, but it should be kept in mind the limitation of these techniques.
We should detailed analyze teaching materials when we design comic, thereby we better understand which information should be transmitted by comic.
We should choose those representative, typical material and it should be real and correct when we design flash courseware.
Reference [1] Ji Ruifang, Design and application of flash comic in education website, 2008, Hebei Normal University [2] Li Yong, a preliminary discussion of basic requirements in designing flash comic, 2008, Journal of Tongren Professional and Technological College [3] Wang Xianghe and Yu Ruihua, Application of interaction in multi-media courseware, 2008, Tonghua Normal College
Online since: November 2018
Authors: Yuan Tao Sun, Xian Rong Qin, Qing Zhang, Yong Zhang
The Hockett–Sherby hardening law is modified by associating with strain rate dependency similar to Wagoner: , (2) where a, b, c, d and m are temperature-dependent material parameters.
As could be established if plastic deformation occurs [17], the Peric model is rewritten: , (3) where material parameters and m are temperature dependent.
Acknowledgment This work is supported by National Science and Technology Support Program of China (No. 2015BAF06B05).
Zhang: Material characterization and finite element simulations of aluminum alloy sheets during non-isothermal forming process, Dissertation (2016) [15] P.
Yoon: Journal of Physics: Conference Series. 734(2016) 022003
Online since: July 2014
Authors: Xin Huang, Qin Li An, Wu Sun, Sheng Zhi Song
There are some effective methods to enhance the security of the high formwork system ,such as setting core column with high bearing capacity in the region of the high formwork system, using the edge artifacts unloading, setting strengthening belt, timber under beam discharged orthogonal to the beam axis, selecting steel brackets with direct force transmission, using stiff steel girder to hang mold etc.Color figures are welcome for the online version of the journal.
The position and quantity of the measuring point and the allowed deformation values and warning values of the horizontal displacement and settlement for vertical rod of the high formwork system can be comprehensive determined by considering the methods of framework, use and quality of materials, the calculation results of the formwork system, poling support, the pouring speed and direction of concrete.
Acknowledgements This work was financially supported by science and technology projects of the Ministry of Housing and Urban-Rural Development(2011-K8-12).
Guangdong Building Materials,2009(3).
Online since: August 2014
Authors: Zi Yue Wu, Jie Qi, Kang Gao
The Shenyang Institute of Automation, Chinese Academy of Sciences designed a wheel-propeller integrated amphibious robot, which dimension (L x W x H) is 1.0x0.96x0.2m.
Current Development of Mechanical Engineering and Energy, Applied Mechanics and Materials, v 494-495, p 1036-1041, 2014 [4] Wu, Zi Yue, Qi Jie, Zhang Shuai.
Design of a wheel-propeller integrated amphibious robot and hydrodynamic analysis,Information Technology for Manufacturing Systems IV, Applied Mechanics and Materials, v 421, p 50-55, 2013 [5] Richard Harkins, Jason Ward and Ravi Vaidyanathan,Design of an Autonomous Amphibious Robot for Surf Zone Operations: Part II - Hardware, Control Implementation and Simulation[C].Proe.IEEE Int.Conf.on Advcance Intellgent Mechatronlcs,2005 [6] WEN Haiou, XIANG Zhongfan, YU Junmao, ZHU Boshu.
A controller area network2based electric vehicle drive system design [J], Journal of Chongqing Univer sity, 2008, 31 (6):603-609
Online since: March 2017
Authors: Susanne Strobl, Roland Haubner, Florian Ertl
Junk, Material properties of copper alloys containing arsenic, antimony, and bismuth – The material of Early Bronze Age ingot torques, Doctoral Thesis (2003) TU Bergakademie Freiberg. ].
Mlodkowska-Przepiórowska, The investigation of microstructure and hardness of archaeological alloys, J. of Achievements in Materials and Manufacturing Engineering 49 (2011) 166-179. ] and [[] P.
Serra, Arsenical copper and bronze in Middle Bronze Age burial sites of southern Portugal: the first bronzes in Southwestern Iberia, Journal of Archaeological Science 42 (2014) 68-80. ] arsenic bronzes are investigated.
Online since: January 2017
Authors: Nor Hafiez Mohamad Nor, Istikamah Subuki, Muhammad Hussain Ismail, Ros Atikah Abdul Kadir
The Effect of TiH2 Particle on Rheological Behaviour of NiTi for Metal Injection Moulding ROS Atikah Abdul Kadir1,a, NOR Hafiez Mohamad Nor1,b, ISTIKAMAH Subuki2,c, MUHAMMAD Hussain Ismail1,d 1Center For Advanced Materials Research (CAMAR), Universiti Teknologi MARA, 40450 Shah Alam, Malaysia. 2Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia.
Experimental Procedure Materials and Method.
Ismail, “The influence of palm stearin content on the rheological behaviour of 316l stainless steel mim compact,” Journal of Science and Technology, vol. 2, no. 2. 2010
Online since: April 2012
Authors: Rong Fa Chen, Du Xiong Wang, Guo Sheng Cai, Xian Liang Zhang, Tao Liu, Yi Pan
Three samples were immersed in the corrosive liquid(6% FeCl3 +0.05 mol / L HCL)for 2h, 22h, 24h, after cleaned, the changes of quality were shown in Table 2.Because the quality of samples after corrosion is become smaller, so we used the mass loss method to determine the corrosion rate of samples, according to the corrosion rate formula: k is the constant, (g /㎡• h); T is the experimental period, (h); A is the initial area of sample, (m ²); Δm is the sample quality loss in corrosion experiment, (g); D is the density of the sample material, (g / m ³).
[2]X.G..Li,X.P.Guo,B.Y.Huang: Corrosion and Protection of Materials (2009),p94
[6]R.Zhao, Z.Zhang, J.B.Shi,et,al: Journal of Central South University of Technology Vol. 01 (2010)
[8]Q.X.Dai, X.N.Cheng: Metal Material Science (2006),p143.
Online since: August 2012
Authors: Yong Bai Sha, Xiao Ying Zhao, Liang Fei Li, Yan He
Research of Experiment Platform for Drilling Hydraulic Mining of Oil Shale Yongbai SHA1, a, Xiaoying ZHAO2,b,Liangfei LI3,c,Yan HE1,d 1College of Mechanical Science and Engineering, Jilin University, Changchun Jilin 130025, China 2Changchun College of vocation and technology, Changchun Jilin, China 3 Transportation warehousing Department, PetroChina Jilin Petrochemical Company, Jilin, China ashayb@jlu.edu.cn, b1048339146@qq.com, c jh-lilf@sohu.com, d382498891@qq.com Keywords: Oil shale; Drilling hydraulic mining; Experimental platform; Finite element analysis Abstract: Aimed at a new mining method of oil shale—Borehole Hydraulic Mining, the experiment platform for Borehole Hydraulic mining of oil shale is designed based on this, in order to evaluation of the effective damage to oil shale in different forms of jet, determine the economic and reasonable high-pressure jet parameters.
Considering the uneven of rock surface, the platen contacting with rock directly uses double layer materials- rubber plate and sheet steel, and they are connected with driving device through connecting sleeve and etc.
Fig.5 Stress of the upper plate Fig.6 Stress of the pressing plate The stress of the upper plate is shown as figure 5, from which it can be concluded that the annular region stress being the largest (171MPa), while the allowable stress of upper plate material is [s]=180MPa>171MPa, so the design meets the requirements.
It can be concluded that the stress on the red zone of connecting sleeve is the largest (166.9MPa), while the allowable stress of the material is [s]=180MPa>166.9MPa, so the design meets the requirements.
International Journal of Coal Geology 81 (2010).
Online since: January 2005
Authors: Chang Chun Ge, Li-Ying Zhao, Qing Zhi Yan, Xin Tai Su, Wen Feng Zhang
Comparison of characteristics of BaTiO3 prepared by different process Qing-Zhi YAN 1,a, Li-Ying Zhao 2,b, Xin-Tai Su 1, When-Feng Zhang 1, and Chang-Chun GE 1,c 1 Laboratory of Special Ceramics and Powder Metallurgy University of Science and Technology Beijing, Beijing 100083, China 2 Beijing Sevenstar-Flying Electronics Co.
This method utilizes the in-built exothermicity of redox reaction to directly synthesize the required materials.
Experimental procedure BaTiO3 powder was prepared by SAS process according to the following procedure: the starting materials of Ba(NO3)2 and citric acid (CA) were dissolved in distilled water to prepare aqueous solutions of 13wt% and 50wt%, respectively.
Maeek: Journal of Powder Sources.