由于酒精氧化而形成于葡萄酒中的物质的总括（主要是醋酸和乙酸乙酯）。
Volatile acidity (VA) General term for the substances in wine that are formed by the oxidation of alcohol (mainly acetic acid and ethyl acetate).
呋喃，苯并呋喃，醋酸乙烯酯被列为可能对人类致癌。
Furan, benzofuran, and vinyl acetate were classified as possibly carcinogenic to humans.
聚合物膜近年来，由聚酰胺和聚砜制成的聚合膜至少在超滤时已取代了纤维素醋酸酯。
Polymer membrane Recently, polymer membranes made from polyamides and polysulfones have taken the place of cellulose acetate, at least for ultrafiltration.
变性聚乙烯醇和淀粉醋酸酯的红外光声光谱和红外吸收光谱具有相同图谱。
The infrared photoacoustic spectrum and the infrared spectrum of modified polyvinyl alcohol and of starch acetate are identical.
纤维素醋酸酯反渗透膜不用时必须贮存在一种溶液中，以防微生物生长。
Cellulose acetate reverse-osmosis membranes must be stored, when NOT in use, in a solution (sodium metabisulfite) that prevents microorganism growth.
本文对醋酸酯淀粉浆液的粘度、粘着力及浆膜性能进行了测试，并对测试结果进行了分析。
In this paper, the viscosity, adhesion force and film properties of the acetate starches size are tested, and the test results are analysed.
本文通过红外光谱、X衍射、DSC等表征了淀粉醋酸酯的结构。
The structures of the starch acetates have been characterized by FTIR, DSC, X-ray diffraction measurements.
以过氧化二叔丁基为引发剂，丙二醇甲醚醋酸酯为溶剂，进行了丙烯酸酯溶液共聚合后，用水稀释得到丙烯酸树脂分散体。
Acrylic dispersion was prepared by adding water into polyacrylic solution which was carried out in the present of propylene glycol monomethyl ether acetate using di-tert-butyl peroxide as initiator.
醋酸萘酯酶法染色观察其T淋巴细胞及其亚群。
T lymphocytes and its subpopulations were determined by Alpha napthyl acetate esterase staining.
结果表明，共聚物中存在聚乳酸支链，产物为纤维素醋酸酯与聚乳酸的接枝共聚物；
The results showed that the product was grafted copolymer of cellulose acetate and poly(actic acid), and poly(actic acid) side chains were detected in the copolymer.
目的：研究菝葜醋酸乙酯提取物对大鼠和小鼠急性、慢性炎症的抗炎作用。
Objective: To study the anti-inflammations of the ethyl acetate extract of s. China on acute and chronic inflammations.
醋酸酯淀粉是有机酸酯类衍生物。
纤维素醋酸酯第一个商业用反渗透膜和超滤膜是由纤维素醋酸酯制成。
Cellulose acetate The first commercial membranes for reverse osmosis and ultrafiltration were made from cellulose acetate.
采用动态流变仪对米线生产中三种常用添加剂焦磷酸钠、单甘酯和淀粉醋酸酯对大米淀粉流变特性的影响进行了研究。
The effect of sodium pyrophosphate, glycerol monostearate and starch acetate on rheological propertiesof rice starch were studied by Dynamic Rheometry.
文章介绍了聚醋酸乙烯酯共聚改性研究及改性产品应用进展情况。
This paper introduces modification of poly vinyl acetate by copolymerization and the application state of the modified products.
初粘性随醋酸乙烯酯加入量的增大而减小。
Initial stickness decreases with the addition of vinyl acetate.
本文叙述了聚醋酸乙烯酯对瓦楞原纸强度影响的试验和分析。
Test and analysis were made to investigate the influences of polyvinyl acetate on the strength of corrugated paper.
这些结论表明，采用加盐萃取对醋酸甲酯和甲醇进行分离十分有利。
These conclusions indicated that saline extraction was very helpful for separation of methanol and methyl acetate.
介绍了聚醋酸乙烯酯改性共聚的实验方法，确定了最佳工艺条件。
The experimental method for modified copolymerization of polyvinyl acetate was presented and the optimal process conditions were set.
本研究以荞麦淀粉为原料制备荞麦淀粉醋酸酯，通过正交试验，确定合成荞麦淀粉醋酸酯最优工艺条件。
The reaction conditions of Buckwheat starch acetate from buckwheat starch were studied, The technique of preparing buckwheat starch acetate were optimized by orthogonal experiment.
作为开发醋酸甲酯水解新工艺的前期工作，本文针对醋酸甲酯水解催化反应精馏新工艺，建立了非平衡级反应精馏速率模型和过程模拟的计算方法。
As the early work to build the new art of catalytic distillation hydrolysis of methyl acetate, a non-equilibrium rate model and the calculation method based on it was established.
衍射结果表明，淀粉醋酸酯和原淀粉的结晶结构完全不同，说明在取代过程中，原淀粉的结晶结构遭到破坏。
The results of X-ray diffraction show that the crystal structure of high amylose starch and the starch acetate differs greatly, which implies that the crystal structure is damaged during substitution.
建立了高效液相色谱法测定妊娠双烯醇酮醋酸酯合成工艺中裂解和氧化、水解两部分产品的分析方法。
A method of HPLC has been established for quantitative determination of concentrations of acetolysis and hydrolysis solutions in the synthesis technology of 16 _ dehydropregnenolone acetate.
利用酯化反应基本原理，以丙三醇和醋酸在催化剂的作用下进行酯化反应，经脱水、减压精馏得甘油三醋酸酯产品。
Using glycerine and acetic acid as raw materials and in the presence of catalyst, glycerin triacetate was synthesized through esterification, dehydration and underpressrue distillation.
本方法适用于醋酸丁酯的生产领域。
This method is applicable in the field of butyl acetate production.
目的探讨干姜醋酸乙酯提取物的抗心律失常作用。
Objective To investigate the antiarrhythmic effect of ethyl acetate extract of Radix Ginger (EAERG).
几种合成醋酸甲酯新方法的研究进展被介绍和评论。
Several new synthesis methods for methyl acetate are described and reviewed in this paper.
几种合成醋酸甲酯新方法的研究进展被介绍和评论。
Several new synthesis methods for methyl acetate are described and reviewed in this paper.
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