| 释义 |
alkylbenzene 英ɔːlkɪl'benziːn美ɔːlkɪl'benziːn BNC²³⁶²¹³⁺¹
基本英英搭配记法例句例句
烷基苯¹⁰⁰
Noun:
organic compound that has an alkyl group bound to a benzene ringdesired alkylbenzene目的烷基苯alkylbenzene sulfonate烷基苯磺酸盐…
alk-烃-yl基benz-苯-ene烯⇒烷基苯Dealkylater is key equipment for separation inalkylbenzeneequipments.烷基苯生产装置中最大的脱烷烃塔是分离过程的关键设备。
In this article, alkyl radical structure of heavyalkylbenzeneis studied mainly with ESI-MS method.摘要采用多种分析手段，其中以电喷雾质谱为主的方法研究了重烷基苯的烃基结构。 Alkylbenzenes containing about30% of1- alkylbenzene were produced by alkylation of alkyl bromides and benzene.
气相色谱分析表明，1-溴代烷和苯的烷基化反应生成的烷基苯中大约含有30%的1-位异构体。 cnki
An approach based on the molecular topology was used to study the relationship between biodegradability of linear alkylbenzene sulfonate LAS and its molecular structure.
用拓扑方法研究了直链烷基苯磺酸盐 LAS的生物降解性与分子结构的关系。 dictall
High- performance liquid chromatographicHPLC method for determining linear alkylbenzene sulfonates LAS in water has been studied.
用高效液相色谱法测定水中阴离子洗涤剂一直链烷基苯磺酸钠 LAS。 cnki
Sodium alkylbenzene sulfonate;
重烷基苯磺酸钠； lookchem
The relationship of surface property and hydrophobic branched chain structure was studied using four branched alkylbenzene sulfonates with additional alkyl substituents synthesized by our laboratory.
用自制的四种高纯度多支链烷基苯磺酸钠，研究了支链结构对其表面性质的影响。 cnki
The solid acid catalyst of supported heteropoly acid used for the synthesis of linear alkylbenzene from benzene and dodecene was characterized by using XRD, SEM, TEM and FT- IR.
利用 XRD、 SEM、 TEM、 FT- IR对已制备的苯和十二烯合成直链烷基苯负载杂多酸催化剂进行基本表征。 chemyq
The adsorption characteristics of alkylbenzene sulfonates on reservoir sand in Daqing oilfield is systematically studied in this paper.
研究了烷基苯磺酸盐表面活性剂在大庆油砂上的吸附特征。 dictall
The allocation for alkylbenzene sulfonate in oil or water phase is related to properties of oil and water phases.
另外分配损失还与油相性质和水相性质有关。 cnki
The biodegradability and environmental safety data of detergent surfactants, particularly, the linear alkylbenzene sulfonate produced in west European countries, are described.
介绍了西欧各国生产的洗涤剂表面活性剂，特别是直链烷基苯磺酸钠的生物降解性和环境安全性数据。 cnki
The heavy alkylbenzene was synthesized by using coking diesel oil as material, which produced by China petroleum Fushun petroleum and chemical company No.
烯烃的焦化柴油为原料，采用三氯化铝与乙醚配制成的络合物作催化剂合成了重烷基苯。 dictall
The manufacturing process of heavy alkylbenzene, its composition, properties and comprehensive utilization were described.
叙述了重烷基苯的生产、组成、性能及其综合利用。 chemyq
The production, market situation and trends of linear alkylbenzene was related in this paper.
论述了直链烷基苯的生产、市场现状及趋势。 cnki
Artificial neural networks have been applied for predicting the hydrophobic parameters of alkylbenzene.
介绍了应用人工神经网络预测烷基苯分子疏水性常数的方法。 dictall
But when we mixed a new alkyl group into the alkylbenzene, we get only the meta- compound.
但在烷基苯中引入新的烷基时，得到的是间位产物。 chemyq
ConclusionThe method of measuring the wetting contact angle of the sandstone- alkylbenzene petroleum sulfonate aqueous solution system presented in this paper is simple and convenient and accurate.
结论建立的砂岩石油磺酸盐水溶液体系的润湿接触角测定方法是一简便、准确的方法。 cnki
In this article, alkyl radical structure of heavy alkylbenzene is studied mainly with ESI-MS method.
采用多种分析手段，其中以电喷雾质谱为主的方法研究了重烷基苯的烃基结构。 cnki
In the process of designing alkylbenzene refinery sets, process simulation and optimization of alkylbenzene refinery column has been done.
在进行烷基苯精制装置的工艺设计过程中，对烷基苯精制塔进行了工艺模拟和优化计算。 cnki
It is showed that the conversion ratio of dodecene and the selectivity of producing2- alkylbenzene are slightly increased with increasing molar ratio of benzene to dodecene, respectively.
实验结果表明，随着苯烯比的增加，十二烯的转化率和2位-十二烷基苯的选择性均有所增加。 www.journal.buct.edu.cn
Oxidation of alkylbenzene has an important position in the chemical industry.
烷基苯的氧化在化工生产中占有极其重要的地位。 fabiao
Taking alkylbenzene high- boiler as raw material, by means of vacuum distillation, clay refining, the alkylbenzene heat conducting oil was produced.
以烷基苯高沸物为原料，经减压蒸馏、白土精制，研制成烷基苯导热油。 cnki
The alkylbenzene sulfonates ABS have been identified by positive, negative ions electrospray ionization ESI coupled with collision activated dissociation CAD MS methods.
用正、负电喷雾电离 E SI并结合碰撞活化解离 CAD质谱法对烷基苯磺酸盐 ABS进行鉴定。 chemyq
This paper reviews production, property composition of the weight alkylbenzene and also its uses in industry.
本文叙述了重烷基苯的生产、组成、性能及在工业领域的多种应用。 chemyq |