But for phene-phenol, acrylic acid and ester , benzene, MDI etc products, the productivity will be surplus in different level.
而苯酚、丙烯酸及酯、苯、MDI等产品将出现不同程度的过剩。
This paper suggested a continuous analytical technique which could determine quantitatively the content of total acid and ester in vinegar.
提出了利用连续分析技术定量地测定食醋中总酸、总酯的含量。
Results showed that the resins containing acrylic acid and ester unit have good combined properties and compatibility with different IR dyes.
实验结果表明，聚丙烯酸类树脂与同时含丙烯酸单元和酯基的树脂分别配合不同的染料使用效果较好。
The results showed that the volatile constituents of Rhododendron athopogoides Maxim, mainly includes aliphatic acid and ester, aldehyde, ketone, aromatic and its heterocyclic compounds.
结果表明：烈香杜鹃精油化学成分以高级脂肪酸酯、酮、芳香族化合物及芳香杂环化合物为主。
In the process glyceride is transformed into fatty acid methyl ester and glycerol by - product.
在这个过程中甘油酯转化为脂肪酸甲酯，并生成副产甘油。
The formulation comprises a glyphosate or a salt, ester or other derivative thereof, a dicarboxylic acid or a derivative thereof, and a pharmaceutically acceptable vehicle.
这种配方的构成包括草甘膦或者草甘膦的一种盐、酯或其他产物，一种二羧酸或者其产物，以及一种制药可接受的载体。
Heteropoly compounds, with the properties of quasi-liquid and super acid, has been widely applied to ester reactions.
杂多化合物由于具有准液相和超强酸性的特征，广泛用于各种酯类反应。
The paper summarizes the environmental hormone behavior, source and existing situation of phthalic acid ester pollutants in air, water, organism and sediment.
该文叙述了环境中邻苯二甲酸酯类污染物的环境激素行为、来源及在环境空气、水体、生物、底质中的存在情况。
Biodiesel, fatty acid alkyl ester, is made from renewable bioenergy such as vegetable oils and animal fats.
生物柴油，即脂肪酸甲酯，是以动植物油为原料生产的可再生绿色能源。
Thionylchloride was added to a solution consisting of ethanol and o-chlorobenzoic acid to affore o-chlorobenzoic ester.
氯化亚砜滴加到邻氯苯甲酸和乙醇混合物中，反应生成邻氯苯甲酸乙酯。
Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.
单宁酶可水解没食子酸单宁中的酯键和缩酚羧键，生成没食子酸和葡萄糖。
The results have shown that the series of catalysts have higher acid catalytic activation, stability and selectivity to lower fatty ester.
实验结果表明这些固体酸催化剂对于低级脂肪酸的酯化反应具有较高的酸催化活性、选择性和稳定性。
The effect of 2 ethylhexyl phosphonic acid mono 2 ethylhexyl ester (HEHEHP) on the extraction and separation of cobalt and nickel was investigated.
研究了采用2-乙基己基膦酸2-乙基己基酯萃取剂对钴、镍的萃取性能和分离系数的影响；
A series of rigid PU foams based respectively on maleopimaric acid ester polyols , rosin-maleicanhydride adduct ester polyols and turpentine-maleic anhydride adduct ester polyols were synthesized.
以马来海松酸酯多元醇、马来松香酯多元醇和松节油马来酐加成物酯多元醇为基，制备了硬质聚氨酯泡沫塑料。
The mechanism of acid release of ester compounds was analyzed, and the acid release behaviors of some ester compounds and the influence to dyeing with weakly acid dyes were investigated.
分析了酯类化合物的释酸机理，对几种酯类化合物的释酸情况及酸性染料染色的影响进行了探讨。
Aspirin: Common name of acetylsalicylic acid, an organic compound introduced in 1899. The ester of salicylic acid and acetic acid, it inhibits production of prostaglandins in the body.
阿司匹林：乙醯水杨酸的俗称，1899年发现的一种有机化合物。系水杨酸和醋酸的酯，会抑制前列腺素的生成。
This article has reviewed the history of fatty acid ester and proposed the approach to use it in paint production and indicated its feasibility.
本文简述了脂肪酸酯的历史，提出了将此原料应用于制漆时应采用的方法，分析了这种方法的可行性。
The results indicated that the change process and the change trend of alcohol, acid, aldehyde and ester compounds were different.
发现了香气成分中部分醇类、酯类、醛类和酸类各自特殊的变化过程和变化趋势。
In the roots, there were carboxylic acid ester and alkane.
而茅莓根的主要化学成分是有机酸酯和烷烃。
The preparation and application of amino acid ester.
氨基酸酯的制备方法及应用。
The suitability of fatty acid ester as diesel fuel results from their molecular structure and high energy content.
脂肪酸酯作为发动机燃料的可行性来自于其分子结构和较高的能量密度。
The basic principle and method of synthesis of lower fatty acid ethyl ester using 3a molecular sieves as dehydrating agent were described.
本文主要阐述了在合成低碳脂肪酸乙酯中采用3a型分子筛作脱水剂的基本原理和方法。
Phthalic acid dimethyl phthalate two two and two formic acid ethyl ester two for cellulose acetate film, transparent paper and molding powder production.
邻苯二甲酸二甲酯与邻苯二甲酸二乙酯配合用于醋酸纤维素的薄膜、透明纸和模塑粉等制作中。
The ethyl stearate react with sucrose and to synthesize the sucrose fatty acid ester in the poisonless solvent (propanediol).
由硬脂酸乙酯与蔗糖在无毒溶剂丙二醇存在下进行酯交换反应，合成了硬脂酸蔗糖酯。
Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate thereof.
有双环氨基取代的吡啶酮羧酸衍生物，其酯及盐，以及可用作其中间体的双环类胺。
The scale inhibition and dispersion performance of acrylic acid-acrylic ester copolymer is increased greatly by addition of new groups and improvement of synthesis technology.
通过添加新基团，改进合成工艺，从而进一步提高丙烯酸-丙烯酸酯共聚物的阻垢分散性能。
The article introduced the preparation of metal fatty acid and fatty acid ester, the analysis on USES of dispersants in China and the comparison test with foreign product were made.
介绍了金属脂肪酸盐和脂肪酸酯的合成方法，对国内分散剂产品的应用结果进行了分析，并与国外产品作了对比实验。
Total ester and total acid content in three prescriptions above all reach national top quality standard of Sanhua-flavor type low alcohol liquor.
以上三配方酒样中的总酯、总酸含量均达到优质低度米香型白酒的国家标准。
Total ester and total acid content in three prescriptions above all reach national top quality standard of Sanhua-flavor type low alcohol liquor.
以上三配方酒样中的总酯、总酸含量均达到优质低度米香型白酒的国家标准。
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