polybasic acids
英
美
多价酸
双语例句
- Polyester resins are the condensation products of polybasic acids and polyols.
聚酯树脂是多元酸和多元羟基化合缩聚而成。 - Analysis Study on Polybasic and Higher Fatty Acids in Domestic and Foreign Cigarettes
国内外卷烟多元酸和高级脂肪酸的分析研究 - A range of waterborne alkyd resins has been prepared by fatty acid process, based on soybean fatty acid, trimellitic anhydride, and various polyols and polybasic carboxylic acids, which are modified with benzoic acid, maleic anhydride and oleic acid.
通过脂肪酸法，选用豆油脂肪酸、偏苯三甲酸酐和不同的多元醇、多元酸制备了一系列水性醇酸树脂，用苯甲酸、顺丁烯二酸酐和油酸对其改性进行了研究。 - The Monte Carlo method to the system of polybasic acids;
MonteCarlo法适用于多元酸体系； - Eleven kinds of polybasic acids and higher fatty acids of 39 samples of flue-cured tobacco in Yunnan and 2 overseas samples in 2004 were classified by the method of cluster analysis.
对2004年39份云南烤烟样品及2份国外烤烟样品的多元酸和高级脂肪酸进行聚类分析。 - A calculating analytical method based on Gordon model and with the aid of optimization for determining dissociation constants as well as contents of mixed polybasic acids is presented.
本文以Gordon模型为基础，借助于最优化方法，建立了解析混合多元酸的离解常数和含量的计算分析方法。 - The Factors and Condition in Determination of Each Acid Content From Mixture of Strong and Polybasic Acids
在强酸与多元酸混合酸中影响各组分酸含量测定的因素及条件 - Criterion for the feasibility of stepwise titration of polybasic acids or bases
多元酸碱分级滴定的可行性判据 - Cluster analysis of polybasic acids and higher fatty acids in flue-cured tobacco leaves in Yunnan and overseas
云南及部分国外烤烟多元酸和高级脂肪酸聚类分析 - Simulated sample and mixed reaction solution of polybasic acids are analyzed in comparison with the results of ion-chromatography. The calculation error is less than 7%.
本法用于分析模拟样品和混合弱酸反应液，并用离子色谱法进行对照，计算误差小于7%。 - Correlations of gas hold-up ε_Ghave been obtained, which can be used to estimate the gas hold-up in the solutions of monobasic alcohols ( or carboxylic acids), polyhydric alcohols and polybasic acids.
得到了气含率εG关联式，用于单元醇（或酸）、多元醇（或酸）的气含率计算。 - Determination of Each Acid Content in Mixture of Strong and Polybasic Acids
强酸与多元酸混合物中各组分酸含量测定方法研究