Based on the analysis and calculation of network scale,resource utilization,time delay,reliability of the SDH network in Xi′an,this paper presents the optimization and upgrading proposal that can improve the performance of network greatly.
The characteristics of resource utilization and environmental impact of China in 1990—2003 were analyzed by the derived indicators of economy-wide material flow analysis(EW-MFA) on the base of the analysis of more than(2 600) items of data on resource utilization and environmental impact at national level.
运用经济系统物质流分析方法(economy-wide material flow analysis,EW-MFA),分析1990—2003年我国国家层面资源利用与环境影响的2 600多个数据,得出1990—2003年间我国资源利用和环境影响特征.
The research on the development of resources and economic appraisal of tungsten is important to allocate ore resources reasonably,improve the level of resource utilization,develop and protect ore resources synthetically.
The paper analyzed the problems existed in the process of sand fixing vegetation restoration and resource utilization, which mainly included species selection and stabilization, natural vegetation being destroyed around oasis,and the possible effect of oasis scale.
Based on the Generalized Multiprotocol Label Switching (GMPLS) framework, the proposed routing mechanisms can combine different flows dynamically, introducing grooming function to increase the resource utilization.
This paper analyzes on the present situation of digital resource utilization and main factors influencing the digital resource utilization in higher vocational college library,and advances several measures for increasing the utilization ratio of digital resource in higher vocational college library.
Dynamic multicast traffic grooming in wavelength division multiplexing (WDM) networks was analyzed to minimize networkwide costs and to increase the network resource utilization.
Simulation results show that, compared with other bandwidth allocation schemes, the proposed scheme offers very low call dropping probability for real-time connections while, at the same time, keeping resource utilization high.
The results clearly showed their interspecific relationships and their differences in resource utilization.
This suggested that the individuals of different age-classes were interdistributed, by which the population could get benefits in resource utilization.
A method is proposed for the synthesis of combinational circuits in FPGAs subject to programmable-resource utilization.