Glucono delta lactone is recommended since it hydrolyzes quickly in the dough to produce gluconic acid. 由于葡萄粮酸-δ-内脂在面团中可快速水解并生成葡萄糖酸,因此也被建议使用。
Objective To analyse the effects of smeltery on environment pullution, blood lead and delta-aminolevulinic acid dehydratase in children. 目的分析某乡镇铅冶炼厂对环境和儿童血铅及δ-氨基乙酰丙酸脱水酶活力的影响。
Because Jiangmen is located in the Pearl River Delta area of urban acid rain, acid rain frequency is quite high and pollution is serious. 由于地处珠三角酸雨区,市区的酸雨频率较高,污染严重。