查询词典 release lag

All enhancers did not significantly change the transcorneal lag time of ENX. The irritancy of poloxamer and Azone was observed.? The results of in vitro release studies showed that the ENX gel based 3% HPMC K4M and 3%HPMC F4M povided sustained release of the drug over an 8-h period in vitro.Diffusion area has significantly effect on drug release, and pH value of medium and rotation rate have effcet on drug release.However, the diffusion shield has no effect on drug release. The P_ value of the preparation based on 3% HPMC F4M was 1.34-fold of conventional eye drops of ENX.

体外溶出度试验结果表明，以3％的HPMC K4M和F4M为基质制备的ENX凝胶剂的体外释放行为符合眼用缓释制剂的要求；体外释放度影响因素试验结果表明，释放面积对释放度有显著性影响，pH值和转速略有影响，而扩散屏障没有影响；离体角膜透过实验结果表明，以F4M为基质制备的凝胶剂中ENX的表观渗透系数P_(app是对照组的1.34倍，说明F4M与眼角膜的相容性较好，是一种理想的眼用制剂增稠剂，可以在眼用制剂中广泛采用。

RESULT: The pulsatile release tablets of diltiazem hydrochloride with the lag time of 2, 4, 6 h and 8 h were prepared by changing the composition, the thickness of the coat ing material and the pressure used.

结果 ：通过调整包衣处方的组成、压制包衣的压力和包衣层的重量得到滞后时间分别为 2，4，6 h和8 h的盐酸地尔硫的脉冲释放片剂。

Blocker (Bussemer et al., 2001; Bussemer and Bodmeier, 2001; Ritschel and Forusz, 1994; Lemmer, 1999). Pulsatile drug delivery systems are characterized by a rapid drug release after a predetermined lag time and can be classified as single unit e.g.

脉冲给药系统器的特点是预定后滞后时间快速药物释放，可作为一个单元划分，或者多粒子系统（布塞默尔等。，2001；布塞默尔和 Bodmeier，2001）。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。