糊精

Methods:The factors including cyclodextrin,pH value,buffer concentration,voltage,and temperature,that influence separation of chiral isopmer were optimized.

通过探讨环糊精的种类、浓度，缓冲液的pH值、浓度、电压以及温度对分离的影响，选择手性分离的最佳条件。

The inclusion rate of cinnamon oil and recovery of inclusion comple x were used as criteria in the study.

应用三因素六水平的均匀设计方法，研究了β-环糊精对肉桂油的包合作用。

The results showed that the main composition of cinnamon oil had no change before and after being included by β-cyclodextrin.

实验结果表明：肉桂油被β-环糊精包合后主要成分理化性质没有发生变化。

The problem on the unstablity of cinnamo oil was successfully solved, which was hardly used in industrial production. Solid formulation was made, which gave a foundation for development and utilization of cinnamon oil.

由此肉桂油β-环糊精包合物成功解决了肉桂油易挥发，遇光和热不稳定，难用于工业生产这一难题，提高了其稳定性，制成固体剂型，为肉桂油的开发利用奠定基础。

β-cyclodextrin inclusion have effects on the proportion of clove oil components.

结论β-环糊精对化合物的包合会使丁香油化学成分的比例在包合前后发生一定的变化。

Results show that the morphology of HNS changes from short plane-like shape to long plane-like shape when non-solvent temperature changes from 25℃ to 50℃. The morphology comes through the variety of ellipsoid, short plane-like and club-shaped with pH value of non-solvent from acidity to neutral and finally basical, with the particle size distribution in 50-300 nm, 50-500 nm, and 50-600 nm, respectively. Ellipse plane-like and long club-shaped morphology HNS were obtained using white dextrine and sodium carboxymethyl cellulose as surfactants in non-solvent, with the particle size distribution in 50-300 nm and 50-600 nm.

结果表明：非溶剂温度由25℃升高到55℃后，HNS晶体形貌由短片状变为细长片状；pH值由酸性变化到中性再到碱性时，亚微米HNS的晶体形貌经历椭球状、短片状、棒状的系列变化，粒度分布分别处于50~300 nm、50~500 nm、50~600 nm；白糊精和羧甲基纤维素钠作为晶形控制剂修饰后的亚微米HNS晶体形貌分别椭圆片状和长棒状，粒度分布分别处于50~300 nm、50~600 nm。

OBJECTIVE To study optimum β-cyclodextrin inclusion process conditions for acyclovir.

目的：研究制备阿昔洛韦β环糊精包合物的最佳工艺条件。

Amylases are one of the most popular and important form of industrial amylases.

α-淀粉酶广泛分布于动物、植物和微生物中，能水解淀粉产生糊精、麦芽糖、低聚糖和葡萄糖等，是工业生产中应用最为广泛的酶制剂之一。

These substituents are either small groups such as phenoxy groups,aryls,cyclic secondary amines,cyano groups,and halogens or large functional moieties such as PDI,Phthalocyanines, porphyrins,BODIPY,cyclodextrin,Fullerene,calixarene,and so on.

这在过去的工作中，人们把一些小分子的，如酚氧基、仲胺基、苯基、氰基以及卤素氟、氯、引入到PDI中，同时也把一些较大功能团，如PDI本身、卟啉、酞菁、环糊精、BODIPY、杯芳烃、富勒烯等和PDI连接在一起。

By using centrifugation to impurity elimination, we determined the dosage of supplemental material in the formulation of the tablets as follows: 1 time calcium carbonate, dextrin 10%, microcrystalline celluloses 0.5%, and magnesium stearate 0.3%.

最佳提取工艺为药材加10倍量的水，浸泡1.0 h，回流提取2次，每次1.0 h，采用离心法除去杂质，每个处方的辅料用量为：1倍量的碳酸钙，质量分数为10%的糊精、0.5%的微晶纤维素和0.3%的硬脂酸镁。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。