The relative mass correction factors of methyl alcohol, glycide, glycerol, and glycerol carbonate with different concentrations were investigated.

摘要考察了成浓度下甲醇、缩水甘油、甘油和甘油碳酯体系相对校正因的变化。

The fifteen drums of methyl alcohol, in addition to loose lids, are bulging. You might as well recooper them.

这15桶甲醇松外，还鼓胀了，你们妨重修一下。