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- However, cellulose acetate breaks down at high temperatures, is pH sensitive (can only operate between pH 3 to 6), and is broken down by C ions. 然而,纤维素醋酸酯在高温时降解,对pH值敏感(只能在pH值为3至6之间操作),也可被碳离子降解。
- Aim To study the preparation conditions and its oral pharmacokinetic characteristics of cyclosporine A (CyA) pH sensitive nanoparticles. 目的 研究环孢素A(CyA)pH敏感性纳米粒的制备工艺与口服药代动力学性质。
- The blood concentration profiles of CyA pH sensitive nanoparticles in rats fitted to two compartment models using 3P87 pharmacokinetic calculation program. 经3P87程序拟合,确定CyA在大鼠体内的药代动力学过程为二室模型;
- CyA-S100 nanoparticles was shown to significantly improve the oral bioavailability of CyA compared with Neoral microemulsion ( P <0.05). While there were no significant differences between Neoral microemulsion and other CyA pH sensitive nanoparticles. 经统计分析;CyA S100纳米粒可以显著改善CyA的生物利用度(P<0.;05);而CyA L100 55纳米 粒;CyA L100纳米粒和CyA E100纳米粒与Neoral微乳相比无显著性差异。
- The invention relates to the field of medical polymer material, in particular to a PH sensitive and biologically degradable polymer, the preparation method and the function thereof. 本发明涉及医药用高分子材料领域，具体涉及一种pH敏感、并可生物降解的共聚物及其制备方法和用途。
- The results revealed that there were influences of temperature on the sterility degree of CMS line 07A (pol cytoplasm) and Shan 2A at different development stages, and the thermo sensitive phase was the stage of emergence of racemes. 结果表明，不同发育时期温度对不育系07A（具pol细胞质）和陕2A的育性都有影响，而以盛蕾期的影响最大；
- Middle term and late pregnancy are sensitive phases (critical duration) for inducing FGR. 妊娠中、晚期是诱发FGR的关键时期。
- Study of pH Sensitive Membrane Based on Ion Pairs Technique 一种基于离子对技术的pH传感膜的研究
- Preparation and in vitro evaluation of pH sensitive GMA-dextran hydrogels pH敏感的GMA修饰葡聚糖水凝胶的制备与体外释药研究
- Race relations is a sensitive issue. 种族关系是敏感的问题。
- That word is spelt with a PH, not an F. 那个字里的f音拼作PH而不是F。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- He is too sensitive to criticism. 他对批评太敏感。
- The substance is irritable to sensitive skin. 这种物质对敏感的皮肤有刺激性。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- Don't laugh at him; he's very sensitive. 千万别笑他，他很敏感。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- Don't be so sensitive - I was not criticizing you. 别那么敏感，我不是在批评你。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
