ester

Penicillin G sulfoxide diphenylcarbinol ester was synthesized by penicillin G potassium salt.

以青霉素G钾为原料制备青霉素G亚砜二苯甲酯.

Diphenyl carbonate shows a typical vinyl ester effect.

碳酸二苯酯表现典型的乙烯的酯类的效应.

A review with progress on the application of carbamic ester compound.

综述了氨基甲酸酯类化合物的应用研究进展.

The results showed that the relative contents of fusel oil were decreased; the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment.

研究结果表明：经一定条件的高压脉冲电场处理后，葡萄酒中的杂醇油含量有所下降，总酸、总酯和苯乙醇的含量有所上升。

Food additive-Sucrose fatly acid ester ( method of propylene glycol )

GB10617-1989食品添加剂蔗糖脂肪酸酯 ( 丙二醇法 )

Objective : Tri-isopropylated phenyl phosphate ester was synthesized from isopropylphenol and phosphorus oxychloride.

目的 用三异丙基苯酚和三氯氧磷为原料合成三异丙苯基磷酸酯.

Objective To determine the contents and the related substances of ibuprofen eugenol ester in microemulsion.

目的测定布洛芬丁香酚酯（ibuprofen eugenol ester，IEE）微乳中布洛芬丁香酚酯及有关物质的含量。

The main work is as follows: ( 1) We chose angiotensin converting enzyme ( ACE) extracted from lung and Aspergillus niger genus lipase to hydrolyse the substrate of hippuryl-histidine-leucine ( HHL) and tributyrin substrate glycerol ester respectively.

主要工作如下：1.以猪肺血管紧张素转化酶（ACE）水解底物马尿酰-组氨酸-亮氨酸，黑曲霉属脂肪酶水解底物三丁酸甘油酯作为研究对象。

The curing kinetics of the vinyl ester resin used in pultrusion process was studied by non-isothermal DSC test, and the apparent activation energy(Δ E) and the reaction order ( n) of the curing reaction were calculated by using the Kissinger and Crane equation.

采用非等温DSC法研究了适合于拉挤工艺的乙烯基酯树脂体系固化反应动力学，用Kissinger方程和Crane方程求得树脂体系固化反应的表观活化能为68.3kJ/mol，反应级数为0.918。

Ingredients: Sea Salt, Jojoba ester, lavender essence, pigment , frankincense.

成分: 海盐, 霍霍巴脂, 薰衣草香精, 色素.

Application of thin layer chromatography in the process of preparation of β-d-2-amino glucopyranose tetra acetyl ester

薄层色谱法在2-氨基葡萄糖-四乙酸酯合成中的应用

Ester has 12 years of hotel experience with human resources.

郑女士在酒店业从事人力资源工作已有12年.

Ester is one of the most important compounds in Organic Chemistry.

酯是有机化学中最主要的化合物之一.

Nanon hybrid materials MMT/ PMMA and MMT/ PBA/ PMMA were prepared by emulsion polymerization of acrylic acid ester monomer with sodium dodecylbenzenesulfonate ( SDBS) and Na-montmorillonite ( Na-MMT).

利用十二烷基苯磺酸钠，钠基蒙脱土和丙烯酸酯类单体通过乳液聚合的方法制备了MMT/PMMA和MMT/PBA/PMMA纳米杂化材料。

Any of various enzymes that catalyze the hydrolysis of an ester.

酯酶几种不同的''.'酵'.''''.'素'. '',能对酯的水解起到催化作用.

Any of several esters, other than the ethyl ester, of carbamic acid.

'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.

Objective To synthesize ibuprofen eugenol ester and study its hydrolysis kinetics.

目的合成布洛芬丁香酚酯并研究其在不同pH水溶液中及血浆、肝匀浆中的水解动力学。

The research of borate ester surfactants is still in the initial stage.

硼酸酯表面活性剂在国内外的研究都还处于起始阶段.

The acid ewolises nearly as well as the ester.

此酸的烯醇化几乎象酯一样良好.

A water-soluble acrylic resin applicable to-oriented silicon steel sheet was prepared acid and its ester.

环境保护日益受到重视,在无取向硅钢片上采用 水性 丙烯酸树脂顺应了这种趋势.

Cholesterol-Ester-Transfer Protein Inhibitor 2 study recruited 752 patients with mixed dyslipidemia.

2研究共纳入752名混合型血脂异常的患者.

Octadecanoic acid polyglycerol ester;

聚甘油单硬脂酸酯；

Objective To elucidate the anti-inflammation mechanism of ibuprofen tetramethylpyrazine ester ( ITE).

目的探讨布洛芬川芎嗪酯（ITE）的抗炎机制。

Conclusions: The active antiulcer extracts of Angelica polymorpha Maxim was ester-solubility fractions.

结论: 脂溶性部位为中药紫金砂抗溃疡的活性部位.

Finally, phenylethyl malonic acid was obtained by acidification from saponification of the ester.

将所得的苯乙基丙二酸二乙酯皂化继而酸化，最后得到了苯乙基丙二酸。

Study on synthesis of maleic ( 2-2 ethyl hexyl) ester by HWP

杂多酸催化合成马来酸（2-2乙基己基）酯的研究

Ester is an intellectual, a translator suffering from some strange lung disease that almost causes her to suffocate during her spasms.

伊斯特是一个聪慧的翻译，深受肺病折磨，甚至会导致她在痉挛中窒息。

Synthesis of Nipagin Ester with Solid Acid Catalyst of HY Type

固体酸催化剂HY催化合成尼泊金酯

Determination of Ibuprofen Guaiacol Ester and Its Related Substances by HPLC

布洛芬愈创木酚酯及有关物质的HPLC测定

Compounded ester lubricants show outstanding properties, owing to their special structure.

复合酯类润滑剂更是以其特有的化学结构显示出优异的性能.