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Online since: January 2013
Authors: Shi Qi Zhang, Mei Ling Zhang, Yi Bao, Ke Zeng
By evaluating the condition of reservoir oil and water distribution with logging materials, they emphasized the important role that log measurement (especially resistivity measurement) plays on the reflection degree of strata fluid properties.
Acknowledgements This work was financially supported by the National Natural Science Foundation (41274132).
The Decision of the Normal Form of the Relationship of Resistivity-porosity and Resistivity-oil(gas) Staturation and the Type of the Best Approximation of Function, Chinese Journal Geophysics, 1989,32 (5), 580-591.
Genetic Mechanism and Logging Evaluation Method for Low Resistivity Reservoirs, Journal of Jilin University(Earth Science Edition), 2010, 40 (6), 1456-1462.
A Recognition Technology of Low Order Faults and Relative Application.Science Technology and Engineering, 2011,11(20):7901-790.
Online since: November 2013
Authors: You Qiong Cai, Xiao Sheng Shen, Yan Lin Li, Hai Yan Zhang
Materials and Methods 2.1 Reagents All solutions were prepared with analytical-reagent grade chemicals and distilled water purified with a Milli-Q purification system with 0.22μm filter (18.2MΩ.cm, MILLIPORE, USA).
The volume of the sample injection loop was 20μL. 2.3 Samples Euphausia superba and Penaeus vannamei were used as raw materials.
Everson I, ed.Blackwell Science Ltd, Oxford, GB. 2000c,262-283
Journal of Chromayography A,1997,789(1-2):529-548
Journal of Agricultural and food chemistry,2002,50(1):59-65
Online since: June 2011
Authors: Hong Liu
The school now has 6 degree programs which are: Biological Science (for future teachers), Biotechnology, Pharmaceutical technology, Food science, Zoological medicine,and Park and garden.
The school now has 3 degree programs which are: Biological Science, Biotechnology, and Ecology.
For developing course material, sharing educational content, communication between teachers and outside using internet and applications, ZPD gap (1.68) of CRHEIs and ZPD gap(1.96) of CNHEIs are obtained. 3.
A teacher must develop course material and sharing educational content using internet and applications.
Shaikh, “Usage, acceptance, adoption, and diffusion of information & communication technologies in higher education: a measurement of critical factors,” Journal of Information Technology Impact vol. 9(2), July 2009, pp. 63-80
Online since: August 2013
Authors: Guang Fu Liu, Yu Lin Wang, Qing Yang Wang, Meng Di Gao
The organic materials used in it include epoxy resins, polyvinyl alcohol, polyimide, PMMA (polymethyl methacrylate), and so on[9, 10].
Environmental Science Trends, 3(2004): 6-7
Present State on the Utilization of Electronic Waste Materials and Its Development,J.
Science & Technology Review, 8(2002): 59-62
Journal of Environmental Engineering Technology, 2(2011): 168-172
Online since: February 2018
Authors: Xian Zheng Gong, Shu Ya Deng
These materials are widely used in aerospace, automotive, ship building, chemical, military and other industries [2].
The research process is from the ore mining to the output of electrolytic nickel, which does not include the use and recycling of materials.
[2] Huiyang Wang, Yunqi An, Research Progress of Niclel-based Superalloy Materials, Materials Herald, 18(9) (2011) 20-21
Study on life cycle assessment of electrolytic nickle-copper production from symbiotic ore production, Journal of Environmental Science, 11(2) (2005) 18-19
Wang, Research on life cycle CO2 emmissions of energy carriers in China[J], Materials Research Innovations, 18 (2014), 56-61.
Online since: June 2015
Authors: Q. Humayun, U. Hashim
Introduction Zinc oxide (ZnO) based semiconductor materials have own an impressive attention in 20th century, because of showing their versatility in the field of science and technology [1].
The main advantages of sol-gel method is low cost, need simple instrumentation, free from the environments that required vacuum for deposition process and easy to control the rate of composition of materials [11] etc.
The refractive index is an important parameter for the materials of optoelectronic research areas.
Hashim, Area-Selective ZnO Thin Film Deposition on Variable Microgap Electrodes and their Impact on UV Sensing, Journal of Nanomaterials, 2013, (2013), 5
Hashim, Structural, Optical, Electrical, and Photoresponse Properties of Post-Annealed Sn-Doped ZnO Nanorods, Journal of Nanomaterials, 2013, (2013), 8
Online since: June 2015
Authors: Ashok Kumar, Hitesh Borkar
Flexoelectricity is inversely proportional to the size of materials and devices which further suggests that giant FLX effects may develop in nanoscale materials.
Relaxor piezoelectric crystals are classified under the class of smart materials.
Materials. 14 (2015) 224-229.
Materials. 14 (2015) 224-229
Cross, Flexoelectric effect, Journal of Materials Science 63 (2006) 4153
Online since: February 2014
Authors: Fang Ping Zhang, Fei Lai, Zhi Feng Ren, Hai Lian Gui, Chun Jiang Zhao, Bin Yu Sun
Study on the Deformation Resistance of Tension-reduction Process of Steel Pipe Zhang Fang-ping,Lai Fei,Ren Zhi-feng,Gui Hai-lian,Zhao Chun-jiang, Sun Bin-yu Shanxi Provincial Key Laboratory of Metallurgical Equipment Design and Technology State Key Laboratory Cultivation Base of Province-Ministry Co-Construct Taiyuan University of Science and Technology No.66,Waliu Street,Wanbailin District, Taiyuan 030024, P.R.China zhangfangping1024@163.com Keywords: deformation resistance, deformation degree, deformation rate, temperature Abstract.
Because the material softening process is relatively slow in steel pipe tension-reduction process, the yield limitσs can be denoted the plastic deformation resistance in fixed temperature, speed and deformation degree. 2 The factors of influence deformation in tens resistance ion-reduction process 2.1 The influence of temperature on deformation resistance Temperature is an important factor to affect the deformation force.
In second method, the curve is obtained by specific material, temperature, deformation and deformation speed, so this method is more exact.
Acknowledgement In this paper, the research was sponsored by the Nature Science Foundation of Shanxi Province (Project No. 2013011022-2) and National Natural Youth Science Foundation of China (Project No. 51104104)..
Research on Energy Method in the Stretch-reducing Process of Steel Tube.Journal of Iron and Steel Research , International.Vol.15, No.6, pp.:39-43(2008)
Online since: September 2013
Authors: Jia Cheng Xie, Hong Bo Zheng, Shu Ming Ma, Shu Shen Zhang, Guo Bao Song
An environmental risk zoning method based on environmental receptor grading and consequence assessment Jiacheng Xie1, a, Hongbo Zheng2, b, Shuming Ma3, c, Shushen Zhang4, d, Guobao Song5, e 1, 2, 3, 4, 5 Faculty of Chemical, Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116024,China axiejiacheng_1987@126.com,bdlhongbo@126.com,cmashuming1106@126.com, dzhangss@dlut.edu.cn, egb.song@dlut.edu.cn Keywords: Environmental risk zoning, environmental receptor, Dalian.
Acknowledgements This research was supported by National Natural Science Foundation of China (41001354), Environmental Protection and Public Industry Research and Special Projects (201, 209, 048) and Liaoning Environmental Research "123 Project" (CEPF2009-123-1-7).
Journal of Hazardous Materials. 2006, 136(3): 392-397
Procedia Environmental Sciences. 2011, 10, Part B(0): 1011-1016
Online since: March 2014
Authors: Ning Li, Wen Jie Fan, Xiao Peng Li
The material of brace cleat is 2A14 and waveguide is 3A21.
Material properties, shape, degree of freedom and connection are defined.
Journal of microwaves. 2002(01)
Radar science and technology.2007,3(6)
Applied science and techonogy. 2010,37(1).