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一、前言 建国以来,我国工业发展速度很快,工业产值平均每年以12％的速度增长,1990年工业总产值为1952年的68.5倍,这对我国经济实力增强起了主导作用。但我国工业水平与发达国家相比差距还很大,特别是许多老企业工艺落后、设备陈旧、能源消耗高,亟须进行技术改造。 国家为了加速改变我国老企业能耗高的
I. INTRODUCTION Since the founding of the People’s Republic of China, the industrial development of our country has been rapid. The average industrial output value has grown at an average annual rate of 12%. In 1990, the total industrial output value was 68.5 times that of 1952. This has played a leading role in strengthening China’s economic strength. However, the gap between China’s industrial level and the developed countries is still quite large. In particular, many old companies are lagging behind in technology, outdated equipment, and high in energy consumption, and urgently need to carry out technological transformation. In order to accelerate the change of energy consumption of our old company