release characteristic 第1页

Effect of the sustained release excipients on the release rate of ginsenoside Rg1 and ginsenoside Rb1 in sustained-release tablet of Panax notoginsenosides Nutrient release characteristics of controlled-release urea in water and different soils Preparation and properties of the coated slow-release N and P fertilizer N release characteristics of controlled/slowed-release fertilizer in different media and its effects evaluation Effects of environmental actors on nutrient release characteristic of chitosan coated slow release fertilizers Preparation of gastrodin starch microsphere and its nasal mucoadhesion and in vitro release characteristics Effect of temperature on nitrogen release characteristic of chitosan coated urea Nitrogen release characteristics of coated urea amended with biological inhibitors in meadow brown soil