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(一)一般地说,我国钢铁工业发展包括三个主要内容:总量增长,结构优化,水平提高。总量增长是指生产经营规模的扩大,结构优化是指各个组成部分的比例关系更趋合理、更加科学,水平提高是指产品水平、技术水平和管理水平的不断提高。这三者是互相联系、互相依存、互相促进的。没有结构优化和水平提高的纯总量增长,不仅有效性差,而且会由于无法适应社会需求变化和科技不断进步而不能持久;没有一定的总量增长和水平提高,要想在静态中调整存量结构,将会无法进行;同样,没有一定的总量增长和结构优化,产品、技术和管理就会因缺乏刺激因素而难于不断跃上新水平。
(A) Generally, the development of China’s steel industry includes three main elements: the total growth, structural optimization, improve the level. Aggregate growth refers to the expansion of the scale of production and operation. Structural optimization means that the proportion of each component is more rational and more scientific. The improvement of the level refers to the continuous improvement of the product level, the technical level and the management level. These three are interrelated, interdependent and mutually reinforcing. The net total growth without structural optimization and level improvement is not only ineffective but also can not be sustained due to the inability to adapt to changing social needs and the continuous advancement of science and technology. In the absence of certain aggregate growth and improvement in levels, it is necessary to adjust the stock structure in a static manner , There will be no way to proceed. Likewise, without certain aggregate growth and structural optimization, it is difficult for products, technologies and management to keep leaping to new levels due to lack of stimulus.