水溶液

Purified sucralose-6-acetate which had been recrystallized was hydrolyzed in th system of sodium methoxide/methanol solution, and the mixture was quenched with H+ ion exchange resin, and cake was washed with methanol. The eluate was concentrated to remove methanol and methyl acetate. The aqueous solution was decoloured with active carbon. The filtrate solution was concentrated and crystallized above 38℃for sever hours, the product sucralose was collected.

重结晶的三氯蔗糖-6-乙酸酯于CH3ONa/CH3OH体系中醇解，用H+型阳离子交换树脂中和，蒸去甲醇、乙酸甲酯等，在水相中用活性炭脱色，水溶液经浓缩，在38℃以上结晶数小时，分离得三氯蔗糖。

SAPs have the ability to absorb a significant amount of liquid many times their own weight from the surroundings and retain the liquid within their structure without dissolving and desorb it when in the dry environment.

高吸水树脂是能够吸收高倍率水溶液并在干燥环境中释放水分的高分子功能材料。

Phenolic resin in alkali aqueous solution can be regarded as anionic polyelectrolyte and forms complex with diazo resin .

在碱性水溶液中酚醛树脂可视为阴离子聚电解质，可与重氮树脂形成复合物。

In the H〓SO〓 system, the interfacial tension decreased much lower in three diluents compared with that of HNO〓 and HCl system.

在硫酸水溶液中，BODMAC在三种稀释剂中的界面张力最低；而对于盐酸和硝酸体系，不同稀释剂中，BODMAC的界面张力降低的情况不同。

Molecular dynamics calculations were performed to monomers and dimers of three kinds of metallothioneins in water solution.

对三类金属硫蛋白（大鼠金属硫蛋白亚型II，兔肝金属硫蛋白亚型I和兔肝金属硫蛋白亚型II）的单体和二聚体进行了水溶液条件下的分子动力学模拟。

A conclusion can be drawn that the mainadsorption impetus are hydrogen bond and hydrothobic interaction. Ethanol solution is a kind of efficient eluant.

选用不同浓度的乙醇水溶液作为2—萘酚的洗脱液，研究了醇浓度对洗脱速度和洗脱效率的影响。

Aqueous solution of the antibiotic was yielded from the alcohol-salt eluant by decompression concentration to wipe off alcohol and by dialysis to exclude salt.

抗生素的酒精——盐洗脱液经减压浓缩去酒精、透析除盐后可得抗生素的水溶液。

Analysis was carried out on a Hypersil ODS2 column(4.6 mm×250 mm,5 μm) with acetonitrile-0.1% glacial acetic acid as the mobile phase,and eluates were detected by an evaporative light scattering detector.

采用Elite Hypersil ODS2(4.6 mm×250 mm，5μm)色谱柱，乙腈-0.1%冰醋酸水溶液为流动相梯度洗脱，流速1mL.min-1，以蒸发光散射检测器检测，记录70 min色谱图。

The 2, 4 mg tubes and the control tubes were not precipitated except for the 8 mg tube with 10000 r/min configuration. The 3 transparent tubes were desalted with column of Sephadex G-25 Superfine HiTrap respectively. All of the eluents of the 3 tubes were half-diluted consecutively with phosphate buffer saline respectively to change totally into 36 samples of 2 mg group, 4 mg group and control group, with 12 in each group.

取2、4 mg管及未加DNFB的HBIG水溶液对照管，各取半量对半稀释，以HiTrap分子筛柱脱盐， 3个洗脱液再分别作对半系列稀释11次， 3组共组成36个标本。

Meanwhile the effects of different absorption enhancers on the permeation of tanshinonⅡA were evaluated.

结果丹参酮ⅡA在水及不同pH水溶液中的溶解度较低，不同浓度的羟丙基-β-环糊精能显著改善丹参酮ⅡA的溶解性。

This paper demonstrated the impact on the environment today, an important factor is Education.

本文主要展示了当今影响环境的一个重要因素——教育。

Article 16 The power to interpret these Procedures shall remain with the Ministry of Agriculture and CAA.

第十六条本程序由农业部、国家认证认可监督管理委员会负责解释。