2016-07-04 01:39
diacid翻译
二
音标读音
英式:[daɪ'æsɪd]美式:[daɪ'æsɪd]
基本意思
n.二酸
adj.二价酸的，二酸的
形近的词
变形
例句
- Ultrasonic Synthesis of 3,3 '-Azobenzene Diacid Chloride
超声辐射合成3,3′-偶氮苯二甲酰氯
- The production of glyphosate from orthophosphorous acid and pure diacid substituting for dilycolamidic acid was described, and the process was improved with high yield.
简述了固体亚磷酸和纯二酸替代亚氨基二乙酸盐酸盐和液体亚磷酸生产草甘膦工艺，为大生产工艺改进，提高草甘膦生产收率。
- Di-isooctyl adipate was synthesized with hexane diacid and2-ethyl hexanol as raw materials and p-toluene sulphonic acid as the catalyst.
以己二酸和异辛醇为原料，采用对甲苯磺酸作催化剂合成己二酸二异辛酯。
- Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.
乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- The ground-state structure and electronic and vibrational spectra of octaethylporphyrin diacid have been studied with the density functional theory.
第三章研究了八乙基卟啉二酸（H4OEP2+）的电子和振动光谱。我们采用B3LYP，PBE1PBE和mPW1PW91三种密度泛函计算了八乙基卟啉二酸的基态几何结构。
- Diacid has been got using diethylene glycol as decomposition agent of adduct.
采用二甘醇作为加合物的分解剂，得到了二元酸。
- The reaction was catalyzed by butane diacid ion.
结果显示，在丁二酸缓冲体系中反应遵循阴离子催化卟啉变形机理；
- The esterification reaction of hexane diacid with 2 ethyl hexanol was studied by using modified β zeolite as catalysts. The effects of cation exchange degree, calcining temperature and the surface acidity on the catalytic activity were discussed.
用改性β沸石作催化剂，研究了己二酸与2－乙基己醇的酯化反应，讨论了阳离子交换度、焙烧温度及表面酸性对催化活性的影响。
- Esterification reaction of hexane diacid with 2 ethyl hexanol over modified β zeolite catalysts
改性β沸石催化剂上己二酸与2-乙基己醇的酯化反应
- The factors effecting the properties of carboxyl terminated liquid polybutadiene synthesized by free radical solution polymerization with pentane diacid peroxide as initiator and anhydrous ethanol or acetone as solvent were studied. The microstructure was characterized by IR.
以过氧化戊二酸为引发剂，无水乙醇或丙酮为溶剂，采用自由基型溶液法合成了端羧基聚丁二烯，并用IR对聚合物的微观结构进行了表征。
- Research on practicable production of ethane diacid by oxidizing starch with dilute nitric acid
稀硝酸法氧化淀粉生产草酸的可行性研究
- With cheap butyl diacid and chloroacetic acid as starting material, butane-tetracarboxylic acid ( BTCA) was synthesized through rational synthesis route.
采用廉价的丁二酸和氯乙酸为起始原料，选择合理的合成路线，合成了BTCA。
- Development of ashless dispersant ── polyisobutylene butane diacid pentaerythritol ester
聚异丁烯丁二酸季戊四醇酯无灰分散剂的研制
- J-aggregation of porphyrin diacid h_4~ ( 2+) TSPP by cations
一价阳离子对卟啉二酸H4~（2+）TSPP~（4-）J-聚集的影响
- On the kinetics and mechanism of the oxidative carbonylation of acetylene to dibutyl ester of butene diacid
乙炔氧化羰基化合成丁烯二酸二丁酯的反应动力学和机理
- Process conditions of preparing anticorrosive and inflame retarding unsaturated polyester resin using chlorendic anhydride, cis-butene diacid anhydride, ethylene glycol, diethylene glycol and styrene as raw material are discussed.
研究了氯桥酸酐、顺丁烯二酸酐、乙二醇、二丙二醇和苯乙烯等为原料制备防腐阻燃不饱和聚酯树脂的工艺条件。
- Study on Structure of Calcium Decyl Diacid and Its Analogous Compounds by Infrared Spectrometry
用红外光谱法研究癸二酸钙及其类似物结构
- The result showed that content of wax and quantity of diacid in fatty acid increased as the fruit, s maturation.
测试结果表明，随着果实的成熟度增加，它的蜡含量和脂肪酸中的二元酸含量都有所递增。
- PXS and PXO are all composed of sol and gel, and the elastomer exhibited some ordered structure. With the increase of diacid in the reaction, the elastomer has crystallized structure.
发现PXS和PXO生物弹性体均由溶胶和凝胶两部分组成，所制备的弹性体具有一定的有序结构，随反应二元酸比例的增加，材料表现出一定的结晶性能。
- The experimental results show that H 2 POH and H 2 ( p_Cl) 3 POH exist in equilibrum between the diacid form and the free base.
结果表明，在冰醋酸中H2POH和H2（p-Cl）3POH均以二酸和游离碱的形式存在；
百科解释
网络意思