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- Objective To study the in vivo release characteristic and mechanism of a PLA /PLGA injectable gel delivery system containing doxycycline hydrochloride. 目的考察盐酸多西环素注射用缓释凝胶的体内释放特性及体内外相关性。
- OBJECTIVE To study the preparation technique and release characteristic of epirubicin-loaded chitosan microspheres for the cerebral administration. 目的:以壳聚糖为载体材料,表阿霉素为模型药物,制备脑内局部给药缓释微球。
- Nitrogen release characteristic of Dianchi lake sediment and the nitrogen nutrients concentration of overlying water body was studied through simulating cultivation. 通过模拟培养,研究了底泥氮营养的释放及上覆水体中氮营养的浓度变化特征。
- Experiments for nutrient release of chitosan coated urea(CCU) were carried out to elucidate the effect of moisture on nutrient release characteristic of CCU. 探讨了土壤中水分对壳聚糖包膜尿素(CCU)养分释放特性的影响。结果表明:CCU具有很好的缓释效果,养分释放率与包膜内水蒸气压差呈线性关系;
- OBJECTIVE To develop an HPLC method for the determination of tinidazole-poly(sebacic anhydride) controlledreleasing preparations,and study the drug release characteristic. 目的:采用HPLC法测定替硝唑-聚癸二酸酐控释制剂的含量,并研究其释药特性。
- Gao Zhengyang, Yan Weiping, Liu Zhong.Experimental investigation on fuel-n release characteristic of reburn fuel[J].Proceedings of the CSEE, 2004,24(8): 238-242. [3]高正阳;阎维平;刘忠.;再燃过程再燃煤粉燃料N释放规律的试验研究[J]
- Objective: To investigate in vitro release characteristics of collagen double layer minipellet of erythropoietin(EPO). 目的:对红细胞生成素胶原蛋白双层微条的体外释放特性进行研究。
- Aim To explore release characteristics in vitro of cetirizine/pseudoephedrine sustained release tablets. 目的探讨西替伪麻缓释片的体外释放特性。
- The release characteristics of coated urea were determined by means of water marinating and soil incubation. 用水浸泡法和土壤培养法表征了包膜尿素的释放特性,用扫描电子显微镜研究了包膜尿素的表面和截面形貌。
- Objective To prepare paracetamol sustained-release pellets and study its release characteristics. 目的 制备对乙酰氨基酚缓释微丸，并进行释放度考察。
- Methods The floating behavior and the in vitro release characteristics of cimetidine was used as the screening indexes. 方法 以漂浮性、释药性能为指标，对处方和工艺进行单因素考察。
- It is often necessary to determine the satisfactory release characteristics of tip tanks, underwing stores, bombs, or other devices. 经常有必要测定翼尖油箱，翼下外挂物，炸弹或其它装置的投放特性。
- Objective: To study the preparation and the in vitro release characteristics of scutellarin sustained-release dropping pills (Scu SDP). 目的:研究灯盏花素缓释滴丸的制备方法及其体外释放特征。
- The mineralizing and nitrogen releasing characteristic of modified lignin in wastewater from paper-making-Ammoxidized Lignin(AOL)was studied through intermittent leaching method. 利用Stanford的间歇淋洗法研究了AOL作为控释氮肥的氮素矿化释放特性。
- Experiments and researches are carried out on the nutrient release characteristics of polymer-sulphur coated urea (PSCU). 摘要对聚合物硫包尿素（简称PSCU）产品的养分释放特性进行了试验研究。
- Aim To investigate the preparation,shape and ultrasound triggered release characteristics of gelatin nanogel modified with fluoride anion. 目的探索明胶离子化修饰纳米凝胶的制备、形态和超声触发释药特性。
- Objective To study the release characteristics of fluorouracil-loaded carboxymethyl chitosan microspheres(Fu-CMCS-MS) in vitro. 目的探讨对以羧甲基壳聚糖为载体的氟尿嘧啶微球体外释药特性的影响因素。
- Therefore, the release characteristics of PSCU can be adjusted by changing the thickness and percentage of the sulphur and outer polymer coating. 因而可以通过改变硫膜和聚合物的厚度来调节其养分释放特性，生产具有不同养分释放特性的控释肥料。
- Sympathy is the feeling characteristic of mankind. 同情心是人类特有的感情。
- OBJECTIVE To evaluate the in vitro and in vivo correlation of the release characteristics of tetrandrine targeted sustained release dosage forms. 目的评价靶向汉防己甲素缓释制剂释药性能的体内、外相关性。
