The invention relates to a preparation method of aquatic feed micro encapsulated coating amino acid.
本发明涉及一种水产饲料微囊化包膜氨基酸的制备方法。
Experimental results indicate that the rosin content in the coating and film thickness are the main factors influencing the nutrient release rate of the encapsulated urea.
实验结果表明：涂层中松香的含量及包膜量(膜厚)是影响包膜尿素养份释放速率的主要因素。
Ferrite-encapsulated cenosphere powders were prepared by citrate sol-gel method. The additive was used to improve the performance of ferrite coating.
研究了柠檬酸盐溶胶-凝胶方法制备空心微珠-钡、锶、钴镍钡铁氧体复合粉体的微观形貌，采用化学添加剂改善铁氧体的包覆性能。
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