论文部分内容阅读
一、引言中国建材工业跨世纪发展战略提出，建材工业要实现“四个转变”。实现“四个转变”的根本目的在于改善建材工业今后的投入和产出的质量，达到生产经营的高效率和高效益，使投入产出比接近最大化。也就是提高建材工业经济的增长质量。长期以来，各国各行业都把经济增长?
I. INTRODUCTION The cross-century development strategy of China’s building materials industry suggests that the building materials industry must achieve “four changes”. The fundamental purpose of realizing the “four transformations” is to improve the quality of the input and output of the building materials industry in the future, to achieve high efficiency and high efficiency in production and operation, and to maximize the input-output ratio. It is to increase the economic growth of the building materials industry. For a long time, various industries in various countries have made economic growth.