Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation.

Objective To study the mechanims of � � cyclodextrin ( CD ) tetradecasulfate ( 14 S ) inhibiting the solid tumor angiogenesis.

目的　研究β环糊精14硫酸酯 ( βCD14S ) 抑制肿瘤新生血管的作用机制.

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The effect of polyvinylpyrrolidone ( PVP ) on the complexation of drugs with � � cyclodextrin ( � � CD ) were investigated.

研究了聚乙烯吡咯烷酮 ( PVP ) 对药物与β环糊精 ( βCD ) 包合作用的影响.

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Kinds and important characteristics of cyclodextrin derivatives are also introduced.

介绍了环糊精衍生物的种类及主要特性.

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In order to cater the 3-D showing of contour line, we should generate different contour interval lines and compatible with each others.

为了满足等高线三维显示的需求，需要等高距不同但彼此相容的等高线。

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The Ni/ Al_2O_3, Ni/ La-Al_2O_3, Ni/ MgO and Ni/ TiO_2 catalysts were synthesized by the impregnation method with the anhydrous ethanol as the solvent. Their catalytic activities towards the NH_3 decomposition reaction were evaluated in a continuous-flow reactor under the atmospheric pressure.

选用无水乙醇为溶剂，采用浸渍法制备了纳米结构的Ni/Al2O3、Ni/La-Al2O3、Ni/MgO和Ni/TiO2催化剂，并在常压连续微反装置上分别对其氨分解反应活性进行评价。

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The control group is water. The main results are as follows: 1. Using anhydrous ethanol as a solvent for extraction process optimization. Conclusion: ultrasonic wave extraction method soaking extraction method cold-soaked extraction method. 2.

其主要结果如下：1、以无水乙醇为溶剂进行提取方法比较，实验得出：超生波提取法效果温浸提取法效果冷浸提取法效果。

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Diethyl phosphite was continuously synthesized from phosphorus trichloride and anhydrous alcohol without any solvent in a special glass apparatus.

在特制的玻璃仪器内，三氯化磷与无水乙醇于无溶剂的条件下连续合成了亚磷酸二乙酯。

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The butyl stearate/ bentonite composite PCM was prepared by a liquid intercalation method using anhydrous ethanol as a solvent.

以无水乙醇为溶剂，采用液相插层法制备出了硬脂酸丁酯/膨润土复合材料。

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We used the anhydrous benzene as solvent, and made use of ( PPh3) PBr2 as halo-substituted reagent ( the bromine was added drop wise into the system), and selectively obtained the product 2-butyne-1,4-dibromo.

我们用无水苯为反应溶剂，以温和的（PPh3）PBr2作为卤代试剂（冰浴下液溴逐滴滴入PPh3苯溶剂中当场生成）卤化2-丁炔-1,4-二醇，选择性合成得到2-丁炔-1,4-二溴衍生物。

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Nanocrystalline SnO_ ( 2) powders had been synthesized by the citrate-gel method using SnCl_ ( 2) and citric acid as precursors and anhydrous ethanol as solvent.

以SnCl2和柠檬酸为前驱物，无水乙醇为溶剂制备了纳米级SnO2。

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It turns out that experiment result with anhydrous pyridine as solvent is closer to weightlessness method. So it is better to determine the water in erythromycin with anhydrous pyridine solvent.

结果表明，以无水吡啶为溶剂测定的结果更接近干燥失重法的测定结果，在测定红霉素碱的水分时，以选择无水吡啶为宜。

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By using anhydrous ethanol as solvent, the adsorption equilibrium of tocopherols and tocotrienols in methyl esterification products on modified adsorption resin was determined by static method.

选用合适吸附树脂，以无水乙醇为溶剂，用静态吸附法测定了脱臭馏出物的甲酯化物中的混合生育酚在改性吸附树脂上的吸附等温线。对吸附特性做了初步探索。

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Target compounds have been synthesized by condensation of the amino heterocycle with isocyanates in absolutely anhydrous and aprotic solvent.

利用异氰酸酯与氨基杂环化合物在无水非质子溶剂中发生亲核加成反应，制得目标化合物。

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Method on extraction and purification of tea saponin by using anhydrous alcohol as solvent and cholesterol as purifying agent was reported.

以无水乙醇为提取剂并采用改进的胆甾醇纯化法，得到了精制茶皂素。

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Usually, this type of reaction is performed in anhydrous organic solvent.

通常，这类反应是在无水的有机溶剂中进行。

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Unveiled at easyJet's Barcelona Street Project in mid-March, the smart shoes accomplish this magical feat with the help of a tiny Arduino clone, a Bluetooth module and a vibration motor that are encased in a plastic box and placed beneath the soles.

Sneakairs于三月中旬首次在EasyJet的“巴塞罗那街区项目”亮相。这款鞋子应用了小型Arduino模板，并置入低耗能蓝牙和振动模块，电池供电。它们被放置在鞋底一个塑料盒中。

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Now, Europe's low-budget airline easyJet, wants to extend the positive experience beyond the plane ride with "Sneakairs"-Smart shoes that allow visitors to explore new cities and towns without ever looking at a map.

这不，英国廉价航空公司EasyJet最近发布了一款智能运动鞋Sneakairs，把便捷服务拓展到飞机外。穿上这双鞋，不用携带任何地图就能玩转陌生城市。

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The German airline is being squeezed on short-haul flights by discount carriers like Easyjet and Ryan Air and by booming Middle Eastern carriers on long-haul routes.

这家德国航空公司在短途航班市场遭遇了易捷航空和瑞安航空等廉价运营商的挤压，在长途航班上又面临着一众新兴中东运营商的挑战。

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As I write these words, I have just had an unprecedentedly helpful and apologetic e-mail from EasyJet saying that I am going to get my money in three weeks.

当我写到这里时，我刚刚收到EasyJet一封前所未有地有帮助而且充满歉意的电子邮件。信中说，我将在3周内拿回我的钱。

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Airlines such as British Airways and easyJet have stopped flights there until January, meaning the Egyptian resort will continue to suffer over the European holiday period.

英国航空（British Airways）、EasyJet等航空公司也决定在明年1月之前停飞沙姆沙伊赫航班，这意味着这个埃及度假胜地将在欧洲人假日期间继续遭受损失。

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