1. The vitro release result which used theophylline as model drug showed, the release behavior can divide to sharp release, relaxedly release and equilibrium release periods. 以茶碱为模型药物,模拟体外释放的结果表明,共聚物胶束对茶碱的体外释药可分为突释、缓慢释放、平衡释放三个阶段。
2. The cumulative BSA release curve for microspheres basically started with a burst effect of release and followed with a slow release or approaching zero release. 含BSA微粒的制放曲线大致开始以较大的释放,随后就是微缓的释放或是趋近于零的释放。
3. The cumulative BSA release curve for microspheres basically started with a burst effect of release and followed with a slow release or approaching zero release. 含BSA微粒的制放曲线大致开始以较大的释放,随后就是微缓的释放或是趋近于零的释放。
4. Press the central switch: press the first full-liang, the second press the micro-light, the third press the flashing, press out the fourth. 按下中部开关:第一次按下全亮,第二次按下微亮,第三次按下闪烁,第四次按下熄灭。
5. Forging press, eccentric press, trimming press, knuckle joint coining and embossing press, pneumo-hydraulic hammers, rolling mill, cross wedge rolling machine, screw press. 锻压机,偏心压力机,整修压力机,关节接头模压和凹凸压力机,气动液压锤,轧钢机,横向楔形轧钢机,螺旋压力机。