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The distribution of the drive power along the pathway of a belt conveyor through intermediate drive stations will benefit part of the economic factors of the installation while penalizing the rest. The resulting performance will, therefore, rely on the adequate coordination of design parameters such as the total number of drive stations, their respective size and location, the belt speed, the idler...
While the fossil energy-related carbon emissions have been documented in cities, much less attention has been devoted to exploring the spatial pattern and structure of carbon emissions in urban area. On the basis of carbon emissions estimation of sub-districts in Beijng, this article performs an exploratory spatial data analysis (ESDA) to investigate the spatial differentiation of urban carbon emissions...
The spatial pattern of economic zones is changing ceaselessly during the process of its natural, historical and objective evolution. In China, the scientific division and function of economic zones in the new period expedite the regional harmonious development and the building of a well-off society. With the support of geographical information technology, 16 regional central cities and 21 sub-central...
Urgent logistics is a complicated system, and the support capability evaluation for urgent logistics have a large number of attributes or aspects. The analytical hierarchy process (AHP) is a simple and effective way for multi-criterion and multi-objective analysis in system analysis and system assessment. In this paper, the meaning of urgent logistics and the general principle of AHP are first introduced...
From a global point of view, real estate is the leading industry of the national economy; bank credit and the development of real estate industry have shown inextricable links. In recent years, the real estate price of some cities in China continues to rise rapidly. This article embarks from the relation between the development of the real estate industry and the bank credit, studies the mutual influence...
The analytic hierarchy process (AHP) has the special advantage in multi-indexes evaluation, and geographical information system (GIS) is good at spatial analysis. Combining AHP with GIS provides an effective means for studies of regional environmental carrying capacity (ECC) evaluation. Aiming at the regional features of ecosystem of Shaanxi Province, the synthetic evaluation index system is set up...
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