Given capability to detect early defects of wind turbines in advance of developing to real failure,remote condition moni......

In this work, a techno-economic study for the solvent based extraction of methacrylic acid from an aqueous solution is p......

简述了以间甲酚为原料经乙酰化、氯化和Sommelet反应合成间羟基苯甲醛的生产工艺,并对50t/a生产线进行了技术经济分析.......