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Online since: July 2014
Authors: Jian Rong Sun
Thisconcept is named “self-matching fuzzy ball plugging”[12].Rigid material and flexible material use their own intensityto form a “wall” to resist the fluid into the formation, whilethe fuzzy balls take advantage of the pressure, temperatureand passage shape of the losing formation and combinetheir own properties of high viscosity and deformability toprevent the fluid losing.
Kunming University of Science and Technology, 2012
Application of Fuzzy-ball Drilling Fluids in Coalbed Methane Well Yan3U1-P[J].Journal of Chengde Petroleum College,2012,14(3)
Kunming University of Science and Technology, 2012
Application of Fuzzy-ball Drilling Fluids in Coalbed Methane Well Yan3U1-P[J].Journal of Chengde Petroleum College,2012,14(3)
Online since: July 2014
Authors: Meng Qiong Shi, Zhi Feng Chen, Wei Deng, Guang Yao Liu, Hui Lin Qin, Wen Yan Yang, Ji Hong Zhang, Dan Dan Liu
Materials and methods
Experimental animals and drug Male Sprague-Dawley rats weighing 230±20g were obtained from the Laboratory Animal Center of China Three Gorges University (China).
Acknowledgements This study was supported by the Science and Technology Project of Hubei Province (No: 2011CD188).
Liu: European Journal of Pharmacology. 568(2007), 213-221
Acknowledgements This study was supported by the Science and Technology Project of Hubei Province (No: 2011CD188).
Liu: European Journal of Pharmacology. 568(2007), 213-221
Online since: February 2014
Authors: Xuan Yu Sheng, Hong Zhi Zhang
Simultaneously we also discover software itself some questions, which needs to carry on the revision and processing here.
2.1 Manual input parameter
First we must carry on the definition to each components material attribute, which needs the manual input material performance parameter.
If in the following computation, there is no finite element analysis, then only the material density parameter is defined; otherwise, need to define the elasticity coefficient and the Poisson’s ratio; If there is heat transfer computation, then needs to define the material thermal conductivity and the linear expansion coefficient.
In order to simulate the whole hoisting process and include all motion process, we use super calculation equipment in Chinese Academy of Science Modern times Institute of physics.
At present, we use super computer at Chinese Academy of Science's Modern times Institute of physics to calculate the equipment, through the external cooperation, and have already solve the integrity computation of tower equipment hoisting process, including the steel wire, the crane, the tower equipment.
ZHANG, Bending Fatigue Damage Behavior of Bearing Wire Rope on Different Pre-tension, Journal of mechanical engineering, 47(201)131-36
If in the following computation, there is no finite element analysis, then only the material density parameter is defined; otherwise, need to define the elasticity coefficient and the Poisson’s ratio; If there is heat transfer computation, then needs to define the material thermal conductivity and the linear expansion coefficient.
In order to simulate the whole hoisting process and include all motion process, we use super calculation equipment in Chinese Academy of Science Modern times Institute of physics.
At present, we use super computer at Chinese Academy of Science's Modern times Institute of physics to calculate the equipment, through the external cooperation, and have already solve the integrity computation of tower equipment hoisting process, including the steel wire, the crane, the tower equipment.
ZHANG, Bending Fatigue Damage Behavior of Bearing Wire Rope on Different Pre-tension, Journal of mechanical engineering, 47(201)131-36
Online since: August 2013
Authors: Wei Luo
Building churches beyond the Great Wall, even in Gothic style, obliged the missionaries to encounter the Chinese workers, construction methods, and buildings materials.
Furthermore, a great diversity of churches was built, of which the size, the style and the materials varied according to the function and the period.
Le Missionnaire Constructeur mentions that the different degree of slopes depending on the covering materials.
There were also churches covered by stone slates.[ During fieldwork in 2011, we have seen some remains at the church of Shuangshizi: hexagonal slates, 55 x 30 m, 0.80 cm thick. ] Materials, Craftsmen and Tools.
Gansu was a low developed, especially in the fields of techniques and sciences.
Furthermore, a great diversity of churches was built, of which the size, the style and the materials varied according to the function and the period.
Le Missionnaire Constructeur mentions that the different degree of slopes depending on the covering materials.
There were also churches covered by stone slates.[ During fieldwork in 2011, we have seen some remains at the church of Shuangshizi: hexagonal slates, 55 x 30 m, 0.80 cm thick. ] Materials, Craftsmen and Tools.
Gansu was a low developed, especially in the fields of techniques and sciences.
Online since: September 2012
Authors: Sara Casciati, Patrick Terriault, Fabio Casciati, Vicenç Torra, Carlota Auguet, Antonio Isalgue
The main relevant difference with the classical materials consists of the increased value of the “a” exponent (a » 0.40).
The deformation was produced by the martensitic transformation, instead of a glide dislocation as in standard materials.
Therefore, less dislocations are expected to be created when cycling SMA materials at low levels of deformation (i.e., near 1 %) and stress (about 200 MPa), thus giving comparatively a longer life.
Terriault, SMA in mitigation of extreme loads in civil engineering: Study of their application in a realistic steel portico, Applied Mechanics and Materials 82 (2011) 278-283
Progress in Materials Science, 50 (2005) 511-678
The deformation was produced by the martensitic transformation, instead of a glide dislocation as in standard materials.
Therefore, less dislocations are expected to be created when cycling SMA materials at low levels of deformation (i.e., near 1 %) and stress (about 200 MPa), thus giving comparatively a longer life.
Terriault, SMA in mitigation of extreme loads in civil engineering: Study of their application in a realistic steel portico, Applied Mechanics and Materials 82 (2011) 278-283
Progress in Materials Science, 50 (2005) 511-678
Online since: September 2014
Authors: Xiang Zhu
Research on a Chinese mode of new urban community environmental health management
Zhuxiang(PhD)
Soochow University, School of government and public management theory of Political Science
Renai road Suzhou City Industrial Park 199 Zip code:215123
zhuxiang2014@163.com
Key words: Boom city; Communities; Public Environmental health
Abstract: standing by nowadays sight, the Environmental health services is an important part in local government’s public services.
Emerging urban community is in rebuilding, a lot of building materials and construction waste are piled up in a non-standard way, which objectively harder the management work of environmental health. 3 constructing the management pattern of sanitation in China’s emerging urban communities With the rapid improvement of living standards, people have become increasingly demanding towards their living environment.
Anhui University Journal (2013).
Emerging urban community is in rebuilding, a lot of building materials and construction waste are piled up in a non-standard way, which objectively harder the management work of environmental health. 3 constructing the management pattern of sanitation in China’s emerging urban communities With the rapid improvement of living standards, people have become increasingly demanding towards their living environment.
Anhui University Journal (2013).
Online since: January 2014
Authors: Li Jun Yang, Feng Wu, Yue Jun Zhang, Tian Ran Feng
Energy consumption of electric slag pooring furnace need to be 70-100kWh/t, and 60-80kWh/t will be saved when flotation method is used;
· The tailing from flotation process can be also used as cement addition;
· Slag cleaning method can be used to improve the adaptability of flash furnace for rough material, so that the flash furnace will not be a constraint of smelting system when the grade of concentrate fluctuates.
Science & Technology Vision.17(2012)3-7
Properties and Mechanism of Mine Tailings Solidified and Filled with Fluorgypsum-based Binder Material, J.
Journal of Wuhan University of Technology. 3(2012)20-26
Science & Technology Vision.17(2012)3-7
Properties and Mechanism of Mine Tailings Solidified and Filled with Fluorgypsum-based Binder Material, J.
Journal of Wuhan University of Technology. 3(2012)20-26
Online since: July 2014
Authors: Zhong Chao Zhao, Wei Xian Feng, Hao Jun Mi, Yong Xue
Analysis and Evaluation for the Economic Performance of Ground Source Heat Pump System with Waste Heat Recover
Zhongchao Zhao1, a, Weixian Feng1, b*, Haojun Mi1 and Yong Xue2
1School of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, 212003, China
2Jiangsu Josun Air Conditioner Co., Ltd, Taixing, Jiangsu, 255441, China
azhongchaozhao@just.edu.cn, b673599299@qq.com
Keywords: Ground source heat pump, Heat recovery, Annual cost, Whole life cycle, Economic analysis.
Introduction Energy is an important basic material for human survival and development.
It is obvious that the main parts of the GHE costs for installation of the GSHP system are the drillings and grouting material, which is about 100 RMB/m.
Fan: Chinese Journal of Refrigeration Technology Vol. 38(2009), p. 61 [13] B.J.
Introduction Energy is an important basic material for human survival and development.
It is obvious that the main parts of the GHE costs for installation of the GSHP system are the drillings and grouting material, which is about 100 RMB/m.
Fan: Chinese Journal of Refrigeration Technology Vol. 38(2009), p. 61 [13] B.J.
Online since: December 2014
Authors: Xue Zhong Fan, Guang Jie Yang, Zhi Rong Jia, Qing Feng Zhao, Xue Bo Liu, Na Sun
Fig. 1 Location of the study area and its landscape types
Materials and Methods
Study Area.
Acknowledgements This work was financially supported by the Shandong Natural Science Foundation (ZR2013DM004) and PhD research fund of Shandong University of Technology (412022).
Journal of Cleaner Production, xxx: 1-9. (2014) [8] Information on http://data.stats.gov.cn [9] Information on http://wenku.baidu.com [10] Information on http://zls.mep.gov.cn [11] M.
Acknowledgements This work was financially supported by the Shandong Natural Science Foundation (ZR2013DM004) and PhD research fund of Shandong University of Technology (412022).
Journal of Cleaner Production, xxx: 1-9. (2014) [8] Information on http://data.stats.gov.cn [9] Information on http://wenku.baidu.com [10] Information on http://zls.mep.gov.cn [11] M.
Online since: January 2013
Authors: Xiao Ning Feng
Establishment of Finite Element Computing Model for Internal Gear Pairs with Small Tooth Number Difference
Open the Simulation software in SolidWorks, create a new “Simulation” finite element “Static” analytical example, and then complete the work as below in accordance with the research methods of contact problems:
Material Properties of Given Gear.
The material of both gears is alloy steel, modulus of elasticity , poisson ratio , yield strength .
Vol.43(2008):p.1065 [5] H.B.Li and K.Huang.Journal of Liaoning University of Technology (Natural Science Edition).
The material of both gears is alloy steel, modulus of elasticity , poisson ratio , yield strength .
Vol.43(2008):p.1065 [5] H.B.Li and K.Huang.Journal of Liaoning University of Technology (Natural Science Edition).