...经典恒温试验 [gap=558]Key words aspirin; microcyst; stable; term of validity; classical constant temperature experiment ...
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方法：采用HPLC法测定丹参素含量，经典恒温加速试验法考察丹参素在对照品溶液与丹参注射液中的含量变化。
Method: the tests was carried out by classic isothermal method and the content of danshensu was determined by HPLC.
方法 ：采用加速试验 ，经典恒温法和多元线性模型预测其有效期。
METHODS Accelerated test classical constant temperature method, and multi-variation linear model were used to estimate shelf life.
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