double salt precipitation 复盐沉淀
insoluble salt precipitation 难溶盐沉淀法
fractional salt precipitation 分级盐析
Reinecke salt precipitation 雷氏盐沉淀法
induced salt precipitation 诱导式盐沉析
salt precipitation in reservoir 地层内盐沉积
metal salt precipitation method 金属盐沉淀法
The precipitation of polymers in the salt solutions.
聚合物在盐溶液中的沉淀。
The salt concentration of reaction system must be larger than the critical salt concentration of in precipitation polymerization and is limited by solubility of the salt.
盐溶液中沉淀聚合反应体系的盐浓度既要大于沉淀聚合临界盐浓度，又要受到盐的溶解度的限制。
The invention relates to a method adopting a sodium-salt precipitation method to prepare high-pure cefpirome sulfate.
本发明涉及一种钠盐沉淀法制备高纯度硫酸头孢匹罗的方法。
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