糊精

The inner diameter of b-CD cone is 0.65nm and the extra is 1.53nm. The hydroxyl groups of C(6)(the sixth carbon atoms of glucose unit and the same as follows) are located on the smaller opening of the cone with counterclockwise direction, while the hydroxyl groups of C(2) and C(3) are located on the larger opening of the cone with reverse direction.

环糊精外型是内空的圆台形，其中β-环糊精内空腔的直径为0.65 nm，外径为1.53nm.C(6)(葡萄糖单元上第六个碳，下同)上的羟基位于空腔的细口端指向逆时针方向，C(2)、C(3)上的羟基位于空腔的宽口端指向相反的方向。

Objective To prepare iodine microspheres with blank cross-linked dextrin microspheres, which could be used as dressing for chronic wounds with exudation.

目的 用空白交联糊精微球作为载体制备交联糊精－碘微球，作为敷料用于慢性有渗出物伤口的治疗。

Meanwhile cyclodextrin can simulate ester hydrolase,which also may have an impact on itself.Up to now,there is no research focused on the stability of cyclodextrin ester.

同时环糊精本身就可以模拟酯解酶，也有可能对自身酯键产生影响，目前还没有专门真对环糊精酯键稳定性的相关研究。

The main characteristics of maltodextrin include stability, hygroscopicity, viscosity, turbidity and gelation behaviour as well.

麦芽糊精的主要性质包括麦芽糊精的稳定性、吸湿性、黏度、浑浊度和凝胶特性等。

One of its derivatives often used as solubility increaser is hydroxypropyl-β-cyclodextrin, which has features of low toxicity and good water solubility.

而作为客体增溶剂较常用的是β-环糊精的衍生物羟丙基-β-环糊精，其具有毒性低和水溶性好的特点。

Methods: The cyclodextrin, concentration, pH, organic solvent were studied, and the results indicated that the enantiomer of ephedrin and ephedrine levorotatory were baseline separated under the following experimental conditions: uncoated fused silica capillary (75 μm× 68 cm), 25 mmol/L Tris, 2% HP-β-CD and 1% SBE-β-CD, pH was adjusted at 3.0 by phosphoric acid, and 15 kV separation voltage.

以SBE-β-CD和HP-β-CD二元环糊精为手性添加剂，探讨了环糊精种类及浓度、pH、有机溶剂种类等因素对麻黄碱及伪麻黄碱对映体拆分的影响，结果表明：毛细管：未涂渍熔融石英毛细管75μm×68 cm（有效长度60 cm）。分离用缓冲液为25 mmol/L的Tris缓冲液，含2.0% HP-β-CD和1.0% SBE-β-CD，用磷酸调节pH至3.0。

The milk-white, instant, harmonious flavor, no off-flavor and palatefull microcapsule of geniposide was developed with geniposide as core material, with βcyclodextrine and malt dextrine as wall material after spray drying under the coditions of 176～180 ℃inlet wind, 106～110℃ outlet wind.

以废液中的栀子甙为芯材、β-环糊精和麦芽糊精为壁材，采用微胶囊化技术，经适当的糖酸调整，进风温度保持176～180℃、出口温度保持106～110℃、于室温下进料，喷雾干燥即可得到乳白、速溶、风味协调、无异味、适口性较好的栀子护肝冲剂。

Finally the extracted protein then was used as an ingredient in one drink which is a good drink in the summer. Other ingredients include saccharose,β-cyclodextrin. The normal experiment showed 3% of saccharose, 10% of orange juice, 0.1% of citric acid, 2% of β-cyclodextrin is the best ingredients combination.

通过与选定的蔗糖、橙汁及β-环糊精为辅料研制了适合夏天饮用的蛋白饮料，通过正交实验确定了最佳工艺组合为蔗糖浓度为3％，橙汁浓度为10％，柠檬酸浓度为0.1％，β—环糊精浓度为2％。

Wastewater containing phenol was treated by β-cyclodextrin in the stationary bed,and the dosage of β-CD,the density of stationary bed and pH value was investigated.

在固定床中用β-环糊精处理苯酚废水，考察了β-环糊精的用量、固定床的密度以及pH值等影响因素。

The dissociation constants and the reaction rate constants of inclusion complexes formed between α、β—cyclodextrin and several naphthyl esters (α—naphthyl acetate,β—naphthyl acetate,β—naphthyl caproate) were obtained by kinetics of hydrolyses of naphthyl esters.

通过几种脂肪酸萘酯(乙酸-α-萘酯、乙酸-β-萘酯、己酸-β-萘酯)的环糊精催化水解研究得到了它们同环糊精所形成的包接络合物的分解平衡常数和反应速度常数，进而提出了它们同环糊精所形成的包接络合物的结构模型。

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％。