The relationships between the separation parameters, such as retentionfactor, enantioselectivity and resolution, and the structures of glycidyl selenides were investigated.
讨论了硒代缩水甘油醚分子结构与保留因子、选择性因子和分离因子的关系。
2
As an effective moisture absorption and moisture retentionfactor, the prepared trehalose quaternary ammonium salt is hopeful to become a substitute of hyaluronic acid to be used in the cosmetics.
作为一种高效的吸湿保湿因子，本发明得到的海藻糖季铵盐有望成为透明质酸的替代品用于化妆品中。
3
And Taoism the Han nationality culture relatively pure place of retention, Taoism national factor of culture became another reason that he takes part in Taoism finally.