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Online since: July 2014
Authors: Xue Liang Hou, Yue Li, Ying Rong Yang
According to the definition, during the process of power grid project budget compiled in actual, combined the characteristics of power grid project, we usually consider the BRF has three parts as follow: l The cost for project changing or the expenses of material substitution, which is generated in the process of design implementation, and in the range of approval design by superiors.
Acknowledgements This work is supported by National Natural Science Foundation of China (71171081) and Program for New Century Excellent Talents in University (NCET-11-0633).
Journal of Catastrophology, Vol. 28(2013), p. 55-60.
Online since: June 2011
Authors: Bin Zhao, Hua Ding, Hai Ning Gao, He Wang
Research on changes on blood plasma ANP of female boxer during training GAO Haining, WANG He, DING Hua, ZHAO Bin Department of Human Sports Science, Shenyang Sport University, Shenyang, China ahaining3333@163.com, b7777wanghe@163.com, cdinghua60@21cn.com, dfirelion2006@126.com Key words: training, female boxer, atrial natriuretic peptide (ANP) Abstract: Objective: In order to prepare for the national competition, change on blood plasma ANP of female boxer in training period was tested.
Over several past centuries, Canadian pathologists BeBold has extracted, separated and purified a special material-atrial natriuretic Peptide (ANP), also known as atrial natriuretic polypeptins or factor, from rat and human cardiac atrium tissue.
Chinese Journal of Sports Medicine, 1993 (4) [2] Galy O.et al, Effects of successive running and cycling on the release of atrial natriuretic factor in highly trained triathletes.
Online since: June 2006
Authors: Maik Mracek, Piotr Vasiljev, Tobias Hemsel, Jörg Wallaschek
Other causes for frequency-deviation of different modes might result from non-linearity, such as the intermittent contact mechanism of a vibrator and driven part and material-non-linearity.
Umeda: Thin rotary and linear ultrasonic motors using a double-mode piezoelectric vibrator of the first longitudinal and second bending modes (Japanese Journal of Applied Physics, Vol. 31-1, No 9B, 1992), p. 3073-3076 [3] S.
Tomikawa: Ultrasonic Motors Theory and Applications (Oxford Science Publications, Clarendon Press, Oxford, 1993) [4] P.
Online since: September 2013
Authors: Sheng Chuan Liu, Gui Ling Ding, Gang Chen
Table 1 Physical parameters of pavement, Subgrade and foundation Structure layer Material Thickness /cm Elastic modulus /MPa Poisson's ratio Unit weight/kN·m-3 Cohesion /kPa Friction angle /° Upper layer AC-16 Asphalt Concrete 5 1800 0.3 24.3 Middle layer AC-20 Asphalt Concrete 6 1800 0.3 24.4 Upper layer AC-25 Asphalt Concrete 7 1200 0.3 24.5 Base 4.5% water stable gravel 36 1500 0.25 22 Subbase 5% water stable (sand + gravel) 20 1300 0.25 22 Cushion layer Sand cushion 20 150 0.3 21 Embankment High water content cohesive soil 250 40 0.3 20 Sand cushion Sand cushion 200 150 0.3 21 Foundation Silt clay 400 20 0.31 17.8 22.4 31.6 Clayey mudstone 1200 60 0.28 18 22.6 10.31 Fig.9 Computational model 3.2 Frost heave and freeze-thaw strength control standards for clay soil (1) The frost heave control standard for clay soil Roadbed calculations of differential deformation based on the design service life (15 years) are shown in Table 2.
Cold Regions Science and Technology. 2007, 48(l): 44-54
Journal of the Soil Mechanics and Foundations Division, 1966, 92(5), 67-92
Online since: December 2012
Authors: Xiao Jun Chen, Xiao Ling Dai, Wen Bo Yu
Hereby, architects have to master a wide range of professional knowledge, so as to coordinate factors irrelevant with their occupation, such as history, humanity, natural environment, economic development, marketing, construction progress and material selection.
Domestic and Oversea Integrated Exchange Education By exchanging with University of Applied Sciences Lübeck, Sapienza University of Rome and other famous universities domestic and overseas, including visiting research and discussion, jointed curriculum design, visiting, as well as visiting, surveying, learning and other activities participated by young teachers and students, Architecture Department has been continually expanding its education space.
Architectural Journal. 2012.
Online since: February 2014
Authors: Le Chen, Li Li, Yong Zhang
The chemical industry with coal as raw material is called coal chemical industry and it can be classified into traditional coal chemical industry and advanced coal chemical industry.Traditional coal chemical industry means the industry with long history and mature technology such as coal coking,methanol from coal and calcium carbide from coal and advanced coal chemical industry refers to the industry directed by coal-based alternate energy such as converting coal into oil,olefin,dimethyl ether,natural gas and glycol.Traditional coal chemical industry in China develop with a extensive development mode which lead to a serious of problems : great resource and energy wastage with heavy environment load,similar product structure with many primary products and low deep -processing product,obvious surplus production with a high proportion of less competitive product and a low rate of operation,for instance,In 2008,the coke production utilization rate in China is about 75 percent,calcium carbide
In the meantime,our dependence on imported oil is increasing year by year.In 2009 China imported 2.04 tons of crude oil and the crude oil external dependence reach 52.6 percent.With the acceleration of industrialization process,the shortage of oil have seriously restricts the economic development of our country.Facing the serious lack of oil all over the world,the energy security prollem of China is becoming increasingly acute.It is significant for the strategy of oil substitute to develop the advanced coal chemical industry energetically,especially coal-based substitute solution such as coal liquifaction,coal to olefin ,etc As important fuel and chemical materials,coal plays an important role in the development of our national economy.But,about 50 percent of coal in China is used to generate electricity by direct combustion in thermal power industry The coal utilization efficiency of this primary manner is very low which not only caused such a waste in resorce but also spoiled the ecological
By referring to plenty of material, gas production of China in 1995-2012 can be obtained which are used as original data x(0) and GM (1,1) model is used to predict gas production of China in the future.
[3]Li Bo, Hou Zunze, Zhang Lianwei et al.Application of Trend Extending Method to Predict Fire[C].2006(Shenyang)Conference Proceedings of International Symposium on Safety Science and Technology Shenyang:Northeastern University Press, 2006:23-25
[5]Su Hengqiang, Chen Guifen, Zhu Chunrao.A Combination Forecasting Model for Corn Yield Based on Entropy Weight[J].Journal of Shenyang Agricultural University 2010.41(1):125-127
Online since: February 2003
Authors: S.P. Nikanorov
Ioffe Physical-Technical Institute of Russian Academy of Sciences, Politekhnicheskaya Street, 26, Sanct-Petersburg, 194021, Russia Keywords: crystal, dislocation, damping, point defect, vibration strain amplitude, breakaway, internal friction, mechanical spectroscopy, friction Intoduction It is well known that amplitude-dependent internal friction (ADIF) in crystals is created by the interaction between dislocations and point defects (PD).
The ADIF is approximately equal to the YMD, though their ratio differs from l , and is given by a power function of the strain amplitude: n h Aεδ = . (9) Here n is a numeral factor typical for the specific material and depends on postdeformation aging, impurity content and dose of X-ray irradiation, but not on temperature.
if 0 , if 1 max max 1 ff ff F CA FN ββ (15) Fig. 4 Comparison of ( )nr curves calculated for hysteresis loop of Granato-L � cke (a), Davidenkov (b) and hysteresis NRF (c) with experimental data for different materials (see References in [26]).
Parameters 3A and 4A are determined by material: ( )JSbA ρ=3 , SbEA ρ=4 .
Asano, Journal Phys.
Online since: September 2024
Authors: Islam Arbievich Magomedov, Movsar Musaevich Matygov, Umar Mochiev
Resource intensiveness is another weak spot of the technology as it requires lots of material usage.
Internet of robotic things: Driving intelligent robotics of future - concept, architecture, applications and technologies. 2018 4th International Conference on Computing Sciences (ICCS). https://doi.org/10.1109/iccs.2018.00033 [4] Su, H., Ovur, S.
Journal of Physics: Conference Series, 2115(1), 012022. https://doi.org/10.1088/1742-6596/2115/1/012022 [7] Yang, G., Zhu, R., Fang, Z., Chen, C.
IEEE Journal of Biomedical and Health Informatics, 24(6), 1541–1549. https://doi.org/10.1109/jbhi.2019.2953885 [9] E.
Online since: January 2015
Authors: Meri Cvetkovska, Marijana Lazarevska, Milos Knezevic, Ana Trombeva Gavriloska, Strahinja Trpevski, Andrej Andreev
For the analysis, the construction materials used in this paper differ from the ones in the original building, and are specific to the construction market in Macedonia.
Increase of energy efficiency for educational institution building (2014) Advanced Materials Research, Vols. 953-954, pp. 854-870
Features of energy efficient upgrade of historic buildings (illustrated with the example of Saint-Petersburg) (2014) Journal of Applied Engineering Science, Vol. 12 (1), pp 1-10 [7] Standards: MKC EN 410:200; MKC EN 673/A1/A2:2006; MKC ISO 6946:2009; MKC EN ISO 9288:2008; MKC EN ISO 13788:2006; MKC EN ISO 13947:2009; DIN 277; DIN V 4108-4; DIN EN 1283; DIN EN 13363 ; DIN EN 13829; DIN EN ISO 13790:2004; DIN ISO 13370 ; DIN V 18599-2; DIN V 4180-6; DIN EN ISO 10211-1:1995; DIN V 4701-10; DIN EN ISO 6946:1996 [8] Andreev A., Parametric analysis of the energy demand in buildings with Passive House standard, Master thesis, University Ss.
Online since: December 2010
Authors: Xing Hua Wang, Min Zhang, You Wang
Because the stiffness and rigidity of materials used in the superstructure is great difference from the foundation soil stiffness, there exists very great difference among the deformation of foundation and structure, especially when the building uplift value is excessive, the structural deformation and internal forces will exceed the allowable value, or even destroying the building.
The Mohr-Coulomb constitutive model is induced in every soil layers, and the elastic constitutive model is adopted in the materials of slurry bubbles and preventing-grout wall.
Acknowledgements The authors appreciate the support of Central South University Postdoctor, 6th Engineering Bure of China Railway Group Limited, and Hunan Provincial Natural Science Foundation of China (10JJ4035).
Zhang: China Civil Engineering Journal, Vol. 40 No. 8 (2007), p. 79-84.
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