Represents the first attempt to classify all of China’s295 cities in terms of industrial functions,using 1984 *** the framework of economic base theory of urban development,three elements are defined as specialized b...
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Represents the first attempt to classify all of China’s295 cities in terms of industrial functions,using 1984 *** the framework of economic base theory of urban development,three elements are defined as specialized branch,functional intensity and functional *** method used here is based on a combination of the three elements.A number of techniques tried made it possible to base the classification on a composite measure,consisting of the Ward’s Error Method of hierarchical cluster analysis and a supplementary application of Nelson *** 295 cities have been grouped into three categories with 19 subcategories and 54 functional *** distribution of cities in most of the subcategories are displayed on 8 maps.
The first demonstration of laser action in ruby was made in 1960 by *** of Hughes Research Laboratories,*** laboratories worldwide began the search for lasers using different materials,operating at different *** the U...
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The first demonstration of laser action in ruby was made in 1960 by *** of Hughes Research Laboratories,*** laboratories worldwide began the search for lasers using different materials,operating at different *** the UK,academia,industry and the central laboratories took up the challenge from the earliest days to develop these systems for a broad range of *** historical review looks at the contribution the UK has made to the advancement of the technology,the development of systems and components and their exploitation over the last 60 years.
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