The Palace glittered with lights.宫殿灯光璀璨。The ceiling of the cathedral glittered with gold.大教堂的天花板金光闪闪。The green boughs glittered with all their pearls of dew.绿枝上闪烁着露珠的光彩....
以脱乙酰壳聚糖为载体,戊二醛为交联剂制备固定化碱性蛋白酶.Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.目的研究戊二醛的新合成方法.Aim To study the synthetic method for the glutaric dialdehyde.用途: 用于生产戊二醛及高分子材料, 涂料,...