The oligochitosan and chitobiose, produced by degrading chitosan, have exhibited some particular physiological activities and function. 摘要壳聚糖降解制备的低聚壳聚糖和壳寡糖具有许多独特的生理活性.
Meanwhile, the annual precipitation of China is slightly less than climatology.与此同时, 全国平均年降水量较常年略偏少.He is currently head of the climatology unit at the University of Southern Queensland.他目前是南昆士兰大学气候学科主任.It provides a dir...