dialkyl
英
美
adj. 二烃基的
n. 二烃基；二烷基
双语例句
- We measured the occlusion of W/ O emulsion with glutamic acid dialkyl esters by the coalescence of individual drop.
用含有谷氨酸二烷基酯双链型表面活性剂的W/O乳状液，采用逐滴聚结法测定了乳状液的分层包藏量。 - The method for synthesizing dialkyl phosphite from phosphorus trichloride was improved.
对用三氯化磷和醇合成亚磷酸二烷基酯方法进行了改进。 - Distribution Characteristics of Glycerol Dialkyl Glycerol Tetraether Lipids in Lake Dianchi Sediments
滇池湖泊沉积物中甘油二烷基甘油四醚脂的组成特征 - Dialkyl sulfosuccinic salt alkyl phenoxyethyl sulfonate
琥珀酸二烷基酯磺酸盐 - Study on Synthesis and Tribological Properties of a Multifunctional Additive Dialkyl Dithiocarbamate
一种二烷基二硫代氨基甲酸酯抗氧抗磨多功能添加剂的合成及性能研究 - Diaryl nitroxides are even more stable than the dialkyl nitroxides.
二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定。 - Application of Vitamin E and its derivatives tocopherol polyethylene glycol succinate 1000 on Medication dialkyl sulfosuccinic salt
维生素E及其衍生物维生素E聚乙二醇1000琥珀酸酯在医药行业中的应用琥珀酸二烷基酯磺酸盐 - The extraction behavior of dialkyl ( aryl) Sulfides may be controlled by polar and steric substituents effects.
二烃基（基）醚的萃取行为受极性和空间取代基效应的控制。 - This invention relates to the manufacture of phenyl and phenyl ethyl malonic esters and more particularly to the manufacture of dialkyl phenylmalonates and compounds are useful as intermediates in the manufacture of medicinals.
本发明和苯基苯乙基丙二酸酯的生产有关，尤其是和二烷基苯基丙二酸酯的生产有关，它们在生产药品的过程作为中间体非常有用。 - The Synthesis and Purification of d-α-tocopherol Succinate; dialkyl sulfosuccinic salt
d-α-生育酚琥珀酸酯制备精制工艺研究琥珀酸二烷基酯磺酸盐 - Synthesis of alkyl polyglucosides using tungstophosphoric acid catalyst supported on activated carbon But, the dialkyl phosphate and trialkyl phosphate such as, dibutyl phosphate and trialkyl phosphate possesed rather poor catalytic activity.
活性炭负载磷钨酸催化合成烷基多苷同对发现二烷基及三烷基磷酸酯具有较低的活性。 - And the organic borate ester is also a powerful antiwear synergist for metal-containing ( e.g.zinc and antimony) and ashless dialkyl dithiocarbamate ( DDC) type additives.
硼酸酯也与二烷基二硫代氨基甲酸类添加剂，如锌盐和锑盐，以及无灰型的亚甲基双二烷基二硫代氨基甲酸酯，表现出良好的抗磨协同作用。 - The lipase from Candida rugosa was coated with synthetic glutamic acid dialkyl ester ribitol and used for catalyzing esterification reactions in organic solvents.
用合成的谷氨酸二烷基酯核糖醇对来源于CandidaRugosa的脂肪酶进行了包衣，以月桂酸与月桂醇的酯化为模型反应，研究了各种操作条件对包衣酶活性的影响。 - Inhibition Effect of Dialkyl Quaternary Ammonium Salts on Aquatic Pathogenic Bacteria
双季铵盐对水产病原菌抑菌性能的研究 - Synthesis of Dialkyl 2-Amino Substituted Thiazolyl Phosphonates
2-氨基取代噻唑基膦酸酯的合成 - A method concerning the selective alkylation of phenolic group in berbamine by means of dialkyl oxalate was reported.
本文探讨了小檗胺酚羟基烷基化方法并提出了草酸酯作为选择性烷基化反应的试剂。 - Stereospecific polymerization of butadiene with homogeneous systems composed of nickel acetylacetonate and dialkyl-aluminium chloride
丁二烯在乙酰基丙酮镍和一氯二烷基铝均相催化体系中的定向聚合 - Compositions of combination systems of iron dialkyl dithiocarbamate ( FeDRC), aromatic ketone and antioxidant, synergism of various components and their mechanism of polyethylene photodegradation are studied.
本文研究了二烷基二硫代氨基甲酸铁（FeDRC）、芳香酮和抗氧剂配合体系的组成，各组分的协同关系及其光降解聚乙烯的作用机理。 - Studies on Synthesis and Surface Activities of Glutamic Acid Dialkyl Ester
谷氨酸二烷基酯的合成及其表面活性研究 - This paper introduces the applications of dialkyl quaternary ammonium salts in softeners, retarding and levelling agents for the dyeing of acrylic fibres, organophilic clay and bio-cides.
本文论述了双烷基季铵盐在织物柔软剂、有机活性白土、腈纶染色缓染剂和杀菌剂等领域中的应用，还概述了国内双烷基季铵盐的研究和应用情况。 - Synthesis and Spectral Characterization of { Phenyl-[ ( pyridine-4-carbonyl) amino] methyl} phosphonic Acid Dialkyl Ester
{苯基-[（吡啶-4-羰基）-氨基]-甲基}-膦酸二烷基酯的合成与波谱表征 - Study on extraction mechanism of palladium by di ( dialkyl methyl) amine
二（二烷基甲基）胺萃钯机理研究 - Research Progress of Catalysts in Dialkyl Carbonates Synthesis
碳酸二酯合成中催化剂的研究进展 - A series of new title compounds were synthesized by the condensation reactions of O, O ′ dialkyl ( aryl) thio phosphoryl hydrazines and aryloxy acetic ( propionic) acids.
通过芳氧乙（丙）酸与O，O′-二烃基硫代磷酰肼的缩合反应合成了8个未见报道的标题化合物，利用红外光谱、核磁共振、质谱和元素分析确定了化合物的结构。 - The field test, which 10% dialkyl dimethyl ammonium chloride ( DDAC) AS was used to control tomato phytophthora infestans, showed that the 10% DDAC ( C_8~ C_ ( 10)) AS had a better control effect on tomato phytophthora infestans.
采用10%双烷基二甲基氯化铵水剂防治日光温室番茄晚疫病，田间试验结果表明：10%DDAC（C8~C10）水剂对番茄晚疫病具有较好的防治效果； - Synthesis of N-Phosphotyrosine and the Reactivity of Dialkyl Phosphites with Tyrosine
N-磷酰酪氨酸的合成及二烷基亚磷酸酯与酪氨酸反应性研究 - Dialkyl oxalates are important basic industrial chemicals which can be used as imtermediates to synthesize ethylene glycol, oxalic acid, oxalic amide, herbicides and dyes.
草酸酯（DRO）可用于制造乙二醇、草酸、草酰胺及某些药物和染料的中间体，是重要的基础化工原料。