Objective To determine the content uniformity and controlled release characteristics of transdermal nitroglycerin in vitro.
目的测定硝酸甘油贴膜的含量均匀度和体外释放度。
The nutrient-release characteristics of controlled-release nitrogen fertilizers (CRNFs) under experimental conditions were studied by different simulated methods.
本文研究了不同室内模拟试验条件下控释氮肥的养分释放特征。
The study was conducted to explore the effect of different kernel fertilizers and coating thickness on nutrient release characteristics of controlled release fertilizer(CRF).
探索核芯肥料、包膜厚度与包膜完整性、控释肥养分释放特性的关系，为控释肥的研制提供理论依据。
The study was conducted to explore the effect of different kernel fertilizers and coating thickness on nutrient release characteristics of controlled release fertilizer(CRF).
探索核芯肥料、包膜厚度与包膜完整性、控释肥养分释放特性的关系，为控释肥的研制提供理论依据。
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