Preparation of diglyceride by lipase - catalyzed glycerolysis of soybean salad oil with glycerol batchtank reactor was studied.研究了脂肪酶催化大豆色拉油甘油解制备二甘酯过程.Diglyceride, a kind of metabolic intermediate of oil & fat , can be p...
存在城市衰败和帮派暴力的问题。There are problems of urban decay and gang violence.大惊小怪的人常把新兴的一代看作衰败的一代.Alarmists usually regard the rising generation as a falling one.他的好光景日见衰败.His prosperity is on the decline....