dicarboxylic
英
美
adj. 双羧酸的，二羧基的
双语例句
- Analysis of effective factors of C_4-C_6 mixed dicarboxylic acid production from cyclohexanol/ cyclohexanone wastewater
用醇酮废水生产C（4～6）混合二羧酸的影响因素分析 - A white dicarboxylic acid formed from oxidation of sugar or starch.
一种白色的二羧酸，由糖或淀粉氧化形成。 - Studies on secretion process of Candida tropicalis producing long chain dicarboxylic acid
产长链二元酸热带假丝酵母酸分泌过程研究 - The condensation was carried out with an excess of glycol or of dicarboxylic acid.
聚缩反应是在二元醇或是在元羧酸过量下进行的。 - Preparation of Nano-sized Crystal CdO by Thermal Decomposition of Cadmium Complex of 1,4-Benzene Dicarboxylic Acid
1,4-苯二甲酸镉的合成及其热分解制备CdO纳米晶 - Aim To synthesize O acyl or S acyl amino acids by condensation of dicarboxylic acids and amino acids.
目的寻找能将氨基酸侧链的羟基、巯基与二元羧酸连接成酯的方法。 - In this fashion the four entering carbons of two acetyl-CoA molecules are conserved to form one 4-carbon dicarboxylic acid.
用这种方式，由两个乙酰辅酶A引进的四个碳，转变成一个四碳二羧酸。 - The diamyl glutarate was synthesized by esterification of n-amyl alcohol and glutaric anhydride separated from dicarboxylic acid by catalysis of silicotungstic acid.
以正戊醇和从二羧酸中分离出的戊二酸酐为原料，以硅钨杂多酸为催化剂进行酯化反应，合成戊二酸二正戊酯。 - Among them 2,6-diisopropylnaphthalene ( 2,6-DIPN) is the precursor of important monomer 2, 6-naphthalene dicarboxylic acid.
其中，2,6-二异丙基萘（2,6-diisopropylnaphthalene，简称2,6-DIPN）是制备高分子单体2,6-萘二甲酸的前体。 - Study on Decolorizing Fermentation Liquor Containing Long-chain Dicarboxylic Acid
长链二元酸发酵液的脱色研究 - The metabolic characters of production phase in the fermentation of unde-cane dicarboxylic acid were analyzed.
分析了十三碳二元酸发酵过程中产酸期的代谢特点，对产酸期四相体系发酵动力学进行了研究。 - The effect of methylene group of α,ω-dicarboxylic acids on the volumetric properties, and the medium effect on it was discussed.
讨论了α，ω二元羧酸中亚甲基数对体积性质的影响和溶液组成变化对体积性质的影响。 - The effect and major factors influencing on the decolorizing fermentation liquor containing long chain dicarboxylic acid by activated carbon are investigated.
考察了活性炭对长链二元酸发酵液的脱色效果及脱色过程中的主要影响因素。 - Purification and identification of 2,6-naphthalene dicarboxylic acid
2,6-萘二甲酸的纯化和鉴认 - The bacterial strain cultivation and fermentation in producing long chain dicarboxylic acid ( DCA), and the separation and purification techniques for DCA from the fermentation liquor, are summarized in the paper.
介绍了目前国内外长链二元酸生产中菌种的培养与发酵，以及其发酵液中二元酸的分离与纯化技术。 - The catalytic performance of rhodium based bicomponent catalysts in the hydrogenation of α,ω-dicarboxylic acid monoesters to ω-hydroxy carboxylic acid esters was investigated by using a portable autoclave.
在小型高压反应釜中研究了铑系催化剂对于α，ω－二元羧酸单酯加氢生成ω－羟基羧酸酯的催化性能。 - Diethyl glutarate was synthesized using glutaric anhydride and ethanol, which were separated from dicarboxylic acid, as raw material, heteropoly acid as catalyst.
以从二羧酸中分离出的戊二酸酐和乙醇为原料，用杂多酸为催化剂，合成了戊二酸二乙酯。 - Study on Preparation Process about C_ ( 21) Dicarboxylic Acid from Soapstock Fatty Acid of Cottonseed Oil
棉籽油皂脚脂肪酸制备C（21）二元酸工艺的研究 - A process flow and parameters of plasticizer manufacture from reco-vered TA and mixed benzene dicarboxylic acids are provided.
提供了用所回收的TA和混合苯二甲酸生产增塑剂的工艺流程和工艺参数。 - A series of polyvinyl alcohol ( PVA) membranes crosslinked by esterification with phosphoric acid and dicarboxylic acids were synthesized. And the pervaporation separation of water-ethanol mixtures, both flux and separation, through them was studied.
合成了一系列磷酸和二元羧酸酯化交联改性的聚乙烯醇（PVA）膜，研究了它们用于水-乙醇混合液的渗透气化分离规律。 - Study on Synthesis of c_ ( 21) dicarboxylic acid from castor oil
由蓖麻油合成C（21）二元酸的研究 - Advance in Production of Long-chain Dicarboxylic Acids by Fermentation Methods
发酵法生产长链二元酸研究进展 - Long chain α,ω-dicarboxylic acids ( DCA) are a series of important fine chemicals.
长链α，ω-二元酸是一种重要的精细化学产品。 - Improving Yield of Long-chain Dicarboxylic Acid by Using β-oxidation Inhibitors
利用β-氧化抑制剂提高长链二元酸的产率 - Five transition metal complexes 13-17 with nitrogen heterocyclic dicarboxylic acids ligands are synthesized.
合成了五个N杂环二羧酸配体过渡金属配合物13-17。 - Vicinal diol can be effectively translated into azelaic acid and the corresponding dicarboxylic acid monomethyl ester.
邻二醇可以有效地转化为壬酸和相应的二元酸单甲酯。
英英释义
adj
- containing two carboxyls per molecule