hydrocarbon chain
英 [ˌhaɪdrəˈkɑːbən tʃeɪn]
美 [ˌhaɪdrəˈkɑːrbən tʃeɪn]
网络 和烃链; 烃链
双语例句
- Each fatty acid consists of a hydrocarbon chain with a carboxyl group at one end.
每个脂肪酸由一端带有一个羧基的碳酸链组成。 - Rafts rigidity ( is) caused by the tight parking of cholesterol molecules against the straight single lipid ( sphingolipids) hydrocarbon chain.
脂筏的刚性有赖于附着在鞘磷脂的直链周围的胆固醇分子。 - Alcohol: Any of a class of common organic compounds that contain one or more hydroxyl groups (-OH) attached to one or more of the carbon atoms in a hydrocarbon chain.
醇：在烃链的一个或多个碳原子上附着一个或多个羟基（OH）的一类有机化合物。 - It is found that surface carbon produced by CO dissociation is the active centre in the hydrocarbon synthesis, surface carbon subsequently undergoes hydrogenation to form methylene groups which are assumed to polymerize to form C-C chain.
结果表明，在Fe-Co-K2O/γ-A2O3上CO解离吸附形成的表面碳是合成烃反应的活性中心，表面碳的逐步氢化，生成亚甲基物种而亚甲基物种的聚合促成了烃链的增长。 - The relationship between water structure surround hydrocarbon chain and
碳链周围水结构与表面活性剂胶团化中熵增关系研究 - The yields of extraction bear no linear relationship with the hydrocarbon chain length of the alcohol used.
抽提量与醇碳链长短没有直接关系。 - Owing to the hydrophobic property of hydrocarbon chain in the organic modification layer, these surface-modified nanoparticles have a good dispersity in organic solvents and exhibit a rather uniform size distribution.
化学修饰纳米微粒粒径分布均匀，基本无团聚，并且在有机溶剂和油中有很好的分散性，在空气中有较高的稳定性。 - Estimation of partition coefficient for the multiring hydrocarbon using the quasi length of carbon chain
用碳链准长度估算多环芳烃的分配系数 - MIXING OF SURFACTANT AND TETRAALKYLAMMONIUM BROMIDE ⅲ. Effect of the Hydrocarbon Chain Length of Tetraalkylammonium Bromides on the Adsorption of Ionic Surfactants at Air/ water Interface
表面活性剂和四烷基溴化铵的复配Ⅲ.四烷基溴化铵碳氢链长对离子型表面活性剂在气/液表面吸附行为的影响 - The Effect of Guanidine Hydrochloride and Urea on the Hydrophobicity of Hydrocarbon Chain
脲、盐酸胍对碳氢链疏水作用的影响 - A new kind of alkylammonium benzoylbenzoate ( BPAA), including primary and tertiary amines with different length of hydrocarbon chain, was synthesized in this paper.
本文合成了一类新的二苯酮羧酸胺盐（BPAA），包括具有不同碳链长度的伯胺盐和叔胺盐二个系列共六种化合物。 - Surface activity is up followed by from 8-carbon to 12-carbon of hydrocarbon chain.
从A-8到A-12，随碳氢链的增长，表面活性增大； - The Surface Activity of a Cationic-Anionic Surfactants Mixture with Unequal Length Fluorocarbon Chain and Hydrocarbon Chain
不等链长的碳氟、碳氢正负离子表面活性剂混合体系的表面活性 - Effect of the Numbers of Hydrocarbon Chain in Quaternary Ammonium Chloride Surfactant on Organic Bentonite
季铵盐表面活性剂烷烃链数目对改性蒙脱石结构的影响 - Chemical kinetics process of hydrocarbon fuel has been analyzed according to the chain reaction mechanism.
从爆轰反应是一个链反应机理出发，分析碳氢燃料的反应动力学过程。 - The Effect of Different Ratio of Carboxylic Group to Hydrocarbon Chain to Characterization of Polymaleic Acid octadecanol Ester LB Films
不同羧酯比的聚马来酸十八醇酯齐聚物的镉盐LB膜成膜特性研究 - The technology especially adapts to the oil exploitation task, which is in dense oil well, highly contained sand oil well, high hydrocarbon chain oil well, and so on.
该技术适易于稠油井、高含砂量井、高烃链油井的石油开采作业； - At the same time, the hydrocarbon generating way of animal is the condensation of aliphatic hydrocarbon, but the algae is due to the break of aliphatics and lateral chain and the aromatics cycle condensation.
同时，动物型有机质成烃途径为脂肪烃缩合，藻类成烃主要是脂族链及侧链断裂和芳环缩聚。 - Comparing with primary alcohols, the activation energics of the two kinds of the hydrocarbon chain secondary alcohols are lower by about 7 Koal/ mole than that of the primary.
与伯醇相比，两种直链仲醇的脱氢活化能比伯醇低7千卡/克分子左右。 - The waxy oil. Almost all effective depressants contain long hydrocarbon chain and polar polymer.
有效的降凝剂基本都具有长烃链和极性基的聚合物。 - Influence of the Length of Hydrocarbon Chain on the Property of Mixed System of Anionic/ Cationic Surfactants
碳链长度对阴阳离子表面活性剂体系性质的影响 - Surface chemical properties of the mixed aqueous solutions of cationic and anionic surfactants containing double hydrocarbon chain
双烃链正、负离子表面活性剂复合物水溶液的表面化学性质研究 - Gemini surfactants is a name assigned to a family of synthetic amphiphiles possessing, in sequence, a long hydrocarbon chain, an ionic group, a spacer, a second ionic group, and another hydrocarbon tail.
双子表面活性剂是一族具有双亲性质的合成化合物的名称，它由一个长碳氢链、一个离子基团、一个间隔链、第二个离子基团和另外一个碳氢链依次构成。 - The results showed that the films had the best comprehensive properties when the ratio of ethanol and water was 10 ∶ 90. Several fatty acids all reduced WVP effectively and at the same concentration WVP debased while hydrocarbon chain lengthened.
结果表明，乙醇、水的质量比是10∶90时，膜的综合性能最好。几种脂肪酸都有效地降低了膜的WVP，在相同的浓度下，WVP随碳链长度的增加而减少。 - However, the divalent ions show only weak influences while hydrocarbon chain possesses one unsaturated bond in the fatty acid.
当碳氢链为具有一个不饱和键的脂肪酸时，金属离子的影响较小。 - The result showed that the preparation of target product was testified by transformation of functional group in reaction process. Especially the introduction of C18 hydrocarbon chain in product resulted in great reduction of Tm and induced the plasticization of polymer.
结果表明：反应过程中官能团的变化证实了产物的合成.产物中C18烷烃链的引入导致Tm大大降低，起到了明显的内增塑作用。 - The reason is probably that these surfactants can not form a monolayer with hydrocarbon chain towards water at particles surface via adsorption, so as to increase the hydrophobicity of the particle surface.
原因是这些表面活性剂分子不能在颗粒表面形成以亲水基朝向颗粒表面、烷基链朝向水的吸附单层构型。 - FT-IR spectrum demonstrated that the hydrogen bonding in gels and solid powder had some similarities and hydrocarbon chain of organogelator molecules adopted all trans-zigzag conformation in organogels.
FT-IR谱图表明凝胶与固体分子中的氢键具有相似性，且凝胶剂分子中的碳氢链是采取全反式构象排列的。