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PolylacticCOCA²¹¹¹⁸⁸iWeb⁵⁶⁴⁸⁰ 基本例句 聚乳酸¹⁰⁰ As a result of the comparison to polylactic as a delivery of mecobalamin, the release was relative to the ratio of L-alanine and lactic acid. 结果表明,目标物对甲钴胺的缓释性能优于聚乳酸,且与丙氨酸和乳酸的比例有关。 chemyq Lactide monomer was obtained by vacuum distillation of lactic acid. After purification by recrystallization, the lactide was polymerized to polylactic acid with zinc oxide as the catalyst. 乳酸经减压蒸馏制得单体丙交酯,再以氧化锌为催化剂聚合得到聚乳酸。 chemyq Low molecular weight, soluble polylactic acid SPLA was used as a washing solution to decontaminating the surface of beef. 研究采用水溶性寡聚乳酸溶液作喷雾剂来清洗牛肉表面污染及抑制其细菌生长。 dictall ONE of the most promising alternatives to plastics made from oil is polylactic acid PLA. 能够代替石油来制造塑料的最好选择是聚丙醇酸聚乳酸纤维。 ecocn The of polylactic acidPLA was obtained by ring- opening polymerization and the synthesis conditions to get 444,848 molecular weight were optimized. 采用间接开环聚合法合成了平均分子量为444 ,848的聚乳酸,并对合成工艺作了优化。 chemyq The characteristics and mechanism of the bone defect repair with the complex of demineralized dentin matrixDDM and polylactic acid PLA membrane were studied. 研究脱矿人牙骨基质与聚乳酸膜复合体修复骨缺损的特点及机制。 dictall The polylactic fiber products includegarments, decoration fabrics, healthy fabrics, agriculture-used fabrics, and so on. 聚乳酸纤维产品主要有:服装、装饰织物、保健织物、农用织物等。 cnki Conclusion: Surface modification effectively altered the uptake of cyclosporine A loaded polylactic acid nanoparticles by cells in vitro and the body distribution in vivo. 结论:表面修饰可以显著改变载环孢菌素 A聚乳酸纳米粒的体外细胞摄取和体内在网状内皮系统的组织分布。 cnki Methods: PGA non woven mesh was put into the mold of trachea cartilage ring and enforced with polylactic acid. 方法:按气管软骨环的形状制备模具,将聚乙醇酸无纺网置于模具中,用聚乳酸塑形; cnki Objective To evaluate the role of polylactic acidPLA in the formation of artificial dermis as the scaffold material and its significance in tissue engineering for artificial skin. 目的利用多孔聚乳酸海绵材料作为真皮支架材料,研究其在组织工程真皮构建中的作用及意义。 cnki Objective To study the biological behavior of bone marrow stromal cell BMSC cultured in vitro with the polylactic acid PLA. 目的检测聚乳酸 PLA对骨髓基质细胞 BMSC体外成骨的过程及其生物学行为的影响。 cnki OBJECTIVE To optimize the preparation method of the oridonin-loaded polylactic-acid nanoparticles, and investigate its properties and release behavior in vitro. 目的优化冬凌草甲素聚乳酸纳米粒的制备工艺,并对其理化性质和体外释药特性进行考察。 www.zgyxzz.com.cn Objective To study the best preparation of fennel oil polylactic acid microencapsulation by emulsifying solvent- evaporation process. 目的:探讨乳化溶剂挥发法制备茴香油聚乳酸微胶囊粒子的最佳工艺。 dictall OBJECTIVE To study the preparation process, assay and in vitro drug release of adriamycin polylactic acid microspheres. 目的:对阿霉素聚乳酸微球的制备工艺、含量测定及体外释药特性进行初步研究。 cnki On the basis of environment and sustainable developing strategy, the current and future of lactic acid as well as polylactic acid are summarized. 从环境与可持续发展的角度,概述了乳酸和聚乳酸的研究现状与发展方向。 chemyq The results prove that its sustained release performance is better than the pure polylactic acid. 研究结果表明,改性聚乳酸的药物缓释效果要比聚乳酸有所改善。 chemyq The polylactic PLA is one kind of completely biodegradable polyester- like macromolecule material, which can be composed using lactic acid excreted by organisms. 聚乳酸 PLA是一种可完全生物降解的聚酯类高分子材料,它可由生物体所产生的乳酸合成制得。 cnki This review describes the property, preparation, use, research and development in technology in polylactic acidcello. 本文介绍了聚乳酸纤维的性能、制备、应用、现状与发展趋势。 chemyq With advances in material science and biomedicine. more and more importance has been attached to biodegradable polylactic acids PLAs composite. 综述了近年来聚乳酸类生物可降解高分子复合材料的研究进展。 chemyq Polylactic acid as a kind of green biodegradable material, has been applied extensively in the tissue engineering scaffolds and drug controlled release devices. 聚乳酸作为可降解的绿色生物材料,在组织工程支架、药物控释系统等领域得到了广泛的应用。 chemyq Polylactic acid with low molecular weight was prepared by the direct melt polycondensation, then2,4- toluylene diisocyanate TDI was used as chain extender to improve the molecular weight. 采用直接熔融缩聚法先合成相对低分子量的聚乳酸,再以2,4-甲苯二异氰酸酯 TDI作为扩链剂进行扩链反应。 dictall Polylactic acid PLA and tricalcium phosphateTCP are both biodegradable materials used in bone tissue engineering. 聚乳酸和磷酸钙陶瓷都是骨组织工程中常用的可降解生物材料。 chemyq Polylactic acidPLA and polyglycolic acidPGA have been commercially available for human clinical use because of their satisfactory biocompatibility and biodegradation. 有机高分子聚合物聚乳酸、聚乙醇酸具有良好的生物相容性和可降解性,已被广泛应用于临床。 cnki |