Ion-exchange fibers as a new kind of drug carrier could be used for drug delivery system by the ion exchange equilibrium between drug ions and surrounding counter ions.
离子交换纤维具有“储库”性质和解离平衡特点，可以作为新型的药物载体。
A serviceable method of determining mulberry leaf fluoride with a Fluorine ion counter was studied, two sample prepared methods to determine influence of result was probed.
研究了采用氟离子浓度计测定桑叶氟化物含量的方法，探讨了不同样本制备方法对测定结果的影响。
Based on this, a new method to determine the fresh leaf with Fluorine ion counter directly was set up.
以此为基础，建立了氟离子浓度计鲜叶直接测定法。
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