AimTo establish a reversed-phase liquid chr om atographic (LC) method for simultaneous determination of tetramethylpyrazine (TM P) and aspirin in a new compound formulation.

目的建立一种反相液相色谱法用于新复方制剂中川芎嗪和阿司匹林含量的同时测定。

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ObjectiveTo establish and research the rat model of refractory epilepsy and investigate the rule of P-glycoprotein expression to make the mechanism of drug resistance clear.

目的建立大鼠难治性癫痫模型并观察其特点及研究多药物耐药蛋白P-糖蛋白表达规律，探讨癫痫耐药机制。

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OBJECTIVE To establish the method for determining the contents of menthone and P-menthone in the volatile oil of Spica Schizonepetae Tenuifoliae.

目的建立测定荆芥穗挥发油中薄荷酮、胡薄荷酮的含量测定方法。

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Each weighing, say, one 100th of the weight 1/100 needed to establish p external is equal to p1.

每颗重，比方说，使外压强,达到p1的重量的。

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