期刊：
PROCEEDINGS OF 2009 INTERNATIONAL CONFERENCE ON INFORMATION, ELECTRONIC AND COMPUTER SCIENCE, VOLS I AND II,2009年:399-402
通讯作者：
Gao, Zunhai
作者机构：
[Gao, Zunhai] Wuhan Polytech Univ, Dept Math & Phys, Wuhan 430023, Peoples R China.
通讯机构：
[Gao, Zunhai] W;Wuhan Polytech Univ, Dept Math & Phys, Wuhan 430023, Peoples R China.
会议名称：
2009 International Conference on Information,Electronic and Computer Science(2009 国际信息、电子与计算机工程学术会议)
会议时间：
2009-11-21
会议地点：
青岛
会议论文集名称：
2009 International Conference on Information,Electronic and Computer Science(2009 国际信息、电子与计算机工程学术会议)论文集
关键词：
model order-reduction;aggregation condition;generated Lyapunov equation
摘要：
A new condition for accurately aggregated model order-reduction of large-scale systems is presented,which can be used to determine whether the accurate order-reduction model exists for a given order or certain variable components previously assigned. The corresponding reduced-order model is also derived under the proposed existence condition.It is shown that,if the condition is not satisfied,an approximate model order-reduction can be carried out.Simulation results are shown to verify the validity and feasibility of this method.
会议名称：
第八届武汉电子商务国际会议(The Eighth Wuhan International Conference on E-Business)
会议时间：
2009-05-30
会议地点：
武汉
会议论文集名称：
第八届武汉电子商务国际会议(The Eighth Wuhan International Conference on E-Business)论文集
关键词：
FDI in services;economic growth effect;panel data model
摘要：
Using panel data of seven industries, the paper analyzes economic growth effect of FDI in services in China by panel data model. The result shows that from the industry structure of services, the industries that have significant and positive economic growth effect include wholesale, retail trade and catering services, social services, education, health, culture, sports and entertainment. The industries that have significant and negative economic growth effect include finance and insurance. The industries that have insignificant economic growth effect include transport, storage, post and telecommunication, real estate, scientific research and comprehensive technical services. Lastly the paper puts forward some suggestions.
摘要：
To maximize network lifetime for target coverage, we propose an energy-balance heuristic distributed algorithm with adjustable sensing ranges based energy-balance and energy-utility of sensor. Firstly, we transform the target coverage problem with adjustable sensing ranges into the h-hop local target coverage problem with adjustable sensing ranges. Secondly, we seek the key constraint of network lifetime, introduce the definition of key target, design the energy utility function, and establish the adaptive adjustment mechanism of waiting time. Finally, Measurement results show that the new algorithm extends 25% longer network lifetime, has good scalability and stability, and a lower computational and communication complexity.
会议名称：
Energy and Environment Technology, 2009. ICEET '09. International Conference on
关键词：
Biomass gasification;palm oil waste;catalyst;hydrogen production
摘要：
The catalytic steam gasification of palm oil wastes for hydrogen-rich gas production was experimentally investigated in a combined fixed bed reactor using the newly developed nano-NiO/??-Al<sub>2</sub>O<sub>3</sub> catalyst. The results indicated that the nano-NiO/??-Al<sub>2</sub>O<sub>3</sub> catalyst had greater activity for the cracking of tar in vapor and of hydrocarbons and a higher hydrogen yield than the calcined dolomite in catalytic steam gasification of palm oil wastes. Meanwhile, a series of experiments have been performed to explore the effects of temperature, steam to biomass ratio (S/B) and biomass particle size on gas composition and gas yield. The experiments demonstrated that temperature was the most important factor in this process, higher temperature contributed to more hydrogen production and gas yield. Compared with biomass catalytic gasification, the introduction of steam improved gas quality and yield, the optimal value of S/B was found to be 1.33 under the present operating condition. It was also shown that a smaller particle was more favorable for gas quality and yield.
作者机构：
Institute of Traffic, Wuhan polytechnic University, Wuhan, 430023;School of Civil Engineering & Mechanics, Huazhong University of Science and Technology, Wuhan, 43007
会议名称：
2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机电自动化国际会议)
会议时间：
2009-04-11
会议地点：
张家界
会议论文集名称：
2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机电自动化国际会议)论文集
关键词：
Signalized intersection;Waiting-area for through vehicles;Capacity
摘要：
In order to improve the capacity of the at-grade intersections, at home and abroad many scholars has taken many effective measures to resolve it. The waitingarea for left-turn vehicles has been settled in many cities, the spare area of the intersection isn't made good use to increase the capacity of the intersection. This paper did some work on the traffic organization and capacity of waiting-area for through vehicles and the second stop-fine, at the same time gives the ways of Capacity calculation. Both the theory study and practice have proved that the settlement of waitingarea for through vehicles can improve the capacity of the signalized intersections greatly, and ensure the pedestrian's safety when they come cross the intersection, So it will have a good prospect of application and extension.
会议名称：
2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)
会议时间：
2009-04-26
会议地点：
武汉
会议论文集名称：
2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)论文集
关键词：
CFD method;standard K- epsilon turbulent flow model;wind environment;asymmetrical building
摘要：
CFD method is adopted to simulate the distribution of the wind field around the asymmetrical building and the influence of the building shape to the wind distribution. The pressure field and the velocity filed around the asymmetrical filed are computed whit the finite volume method, and the computed results are contrasted with that of the symmetrical building. The simulated results shows that the distribution of the pressure filed and the velocity filed have different characteristic with that of the symmetrical building. The differential pressure exists between the static pressure of the wind side and the suction pressure of the back side. The suction pressure and the big turbulent flow area existing in the back side of the building cause negative influence to the discharge of the pollutant. The amenity standard is satisfied when the wind velocity is less than 6m/s at pedestrian-level.
会议名称：
5th China-Japan Workshop on Pavement Technologies(第五届中日铺面技术研讨会 CJWPT 2009)
会议时间：
2009-09-12
会议地点：
西安
会议论文集名称：
5th China-Japan Workshop on Pavement Technologies(第五届中日铺面技术研讨会 CJWPT 2009)论文集
关键词：
Economic profits;Highway;Performance;Plant-mizing hot recycling
摘要：
The plant-mixing hot recycling is a new asphalt technology, which was created in recent years. According to the studies, it has significant economic profits and social profits and can be used in road maintenance variously. The recycling material was designed by Marshall Experiments in this paper. Though the performance tests, the plant-mixing hot recycling was of good high temperature stability, low-temperature crack resistance, water stability and antifatigue performance etc. The test sections were built in the right amplitude k107-k108 of Jing-Zhu expressway of Hubei in August 2005 and the plant-mixing hot recycling was used in double-track of the State Road 107 of Xiaogan in July 2006 to check the performance. No signs of water damage and wheel rut for a long time had been discoursed. Comparing with the new asphalt mixture, the saving proportion of the plant-mixing hot recycling materials is considerable.
期刊：
Proceedings of SPIE - The International Society for Optical Engineering,2009年7631 ISSN：0277-786X
通讯作者：
Chen, X.(cxqdhl@yahoo.com.cn)
作者机构：
[Chen, Xiqu] Department of Mathematics and Physics, Wuhan Polytechnic University, Wuhan, Hubei, 430023, China;[Dai, Jun] Wuhan National Laboratory for Optoelectronics, Wuhan, Hubei, 430074, China;[Dai, Jun] Department of Optoelectronic Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
通讯机构：
Department of Mathematics and Physics, Wuhan Polytechnic University, China
会议名称：
Optoelectronic Materials and Devices IV
会议时间：
Shanghai, Shanghai , China
会议论文集名称：
Optoelectronic Materials and Devices IV
关键词：
Optical switch;Phase transition temperature;VOx thin film
摘要：
We consider an M/M/1 queueing system with auxiliary service in addition to primary service. When the auxiliary service is requested, the server allocates part of its capacity to process the additional service. We show that the possible optimal auxiliary capacity is actually on the convex envelope of the auxiliary cost function. Also, the optimal control policy is that the allocated capacity for auxiliary service is monotonically non-increasing in the number of people in the system.
关键词：
Innovation;supply chain management;E-business;E-business model
摘要：
In order to get a comprehensive management in nowadays information technology era, supply chain management and e-commerce are effective ways. Enterprises are pushed into a global competition based on Internet with the boom of information technology, and e-business has been the main platform of businesses. Efficient and effective e-business transformation has been one of the key factors that enterprises gain sustained competitive advantages in this era, e-commerce provides a cheap and convenient information support for supply chain management. After the analysis of e-commerce and supply chain management, In our paper, we has compared traditional management with supply chain management features firstly, and established supply chain outsourcing model, based on the key capacities of e-business transformation, several implementation methodologies for the e-business transformation are also presented.
作者机构：
Institute of Structure and New Materials, Wuhan Polytechnic University, China;School of Civil Engineering and Architecture, Wuhan Polytechnic University, China
会议名称：
The First Anniversary of Wenchuan Earthquake(纪念汶川地震一周年国际学术会议)
会议时间：
2009-05-10
会议地点：
成都
会议论文集名称：
The First Anniversary of Wenchuan Earthquake(纪念汶川地震一周年国际学术会议)论文集
摘要：
Based of the fact that the theoretical study of the short-leg shear wall falls behind the practice in China, cyclic reversed loading tests on six reinforced short-leg shear walls with 1:2 scales are carried out. The damage form and working capability of the specimen show that the final damage of the specimens are caused by the failure of the connecting beam, which is the weak part of the structure. The loading capacity of SLSW with flanged-walls is better than those without flanged-wall. Finite element analysis software is used to establish a part entity FE model of the SLSW. The working performance of the SLSW in the building is analyzed. Based on the test and calculation achievements, some beneficial suggestions are put forwarded for the selection of this structure in high-rise building.
会议名称：
2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)
会议时间：
2009-04-26
会议地点：
武汉
会议论文集名称：
2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)论文集
关键词：
High-grade highway;Asphalt pavement;Water damage;Waterproof and drainage design
摘要：
The drainage system design is the most important part in the design of high-grade highway, and it plays a very important role in ensuring the use performance and service life of high-grade highway. This paper analyzed the reasons of water damage, and summed up the deficiencies in the waterproof and drainage design on high-grade highway asphalt pavement in China. And aiming at these deficiencies, especially the pavement subsurface drainage and the water seepage of median separator, some idiographic engineering measures are put forward which supply a reference for the waterproof and drainage design of high-grade highway in southern China.
