After that, researchers make efforts to define fossilization from their own perspectives， therefore the definitions of fossilization vary in different situations. Until now, there are several notions which are believed to be closely relate...

本文还对消防给水系统的理论控制进行了探索研究。通过分析得出稳高压消防给水控制系统是最佳选择，但是该系统无法建立准确的数学模型，所以论文采用模糊控制理论对系统进行控...