The story tells of a runaway slave girl in Louisiana, circa 1850.故事大约发生在1850年,讲的是路易斯安那州一个逃跑的年轻女奴。The author of this book was said to be born circa 1080 and die in 1130.传说该书作者约生于一零八零年,卒于一一叁零年.born circa 150 BC生于约公元前150年Au...
The immobilized laccase has better stabilities in heat, storage and operation.固定化漆酶具有较好的热稳定性 、 贮存稳定性和操作稳定性.Laccase is an enzyme with notable catalytic activity and broad source.漆酶来源广泛、催化性能优异,在食品工业中具有应用价值.The laccase was ...