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科学理论来源于实践,但一旦形成理论就可以在更大范围与更高角度来指导实践.丁成玉同志是研究半导体材料制备的,他提出利用分子平均自由程与化学反应活化能间的关系,选择最有利的实验条件,从而可以在较低温度下完成化学反应以大量节约能源.而在生命现象中设法增加活化能则可延长生命.丁成玉同志建议用这一方法对石油进行减压裂解,以节约能源和钢材.
Science theory comes from practice, but once the theory is formed, it can guide practice in a wider range and higher perspective.Comrade Ding Chengyu is studying the preparation of semiconductor materials, he proposed the use of molecular mean free path and the relationship between the activation energy of chemical reaction, the choice The most favorable experimental conditions, which can be completed at a lower temperature chemical reaction to save a lot of energy, and in the life phenomenon to increase the activation energy can prolong life.Comrade Ding Chengyu suggested that this method is used to decompression cracking oil to Save energy and steel.