benzene hydrocarbon
英 [ˈbenziːn ˌhaɪdrəˈkɑːbən]
美 [ˈbenziːn ˌhaɪdrəˈkɑːrbən]
网络 苯系物; 苯系烃
双语例句
- Benzene hydrocarbon products& Determination of distillation range
GB/T3146-1982苯类产品馏程测定法 - The distribution characteristics of long chain alkyl benzene in different state hydrocarbon can be used for petroleum accumulation dating.
长链烷基苯在不同赋存状态烃的分布特徵，可以应用于油气聚集时间和成藏差异的研究。 - Extraction of sym-Trimethyl Benzene from the Alkylate of Heavy Aromatic Hydrocarbon
重芳烃副产的烷基化及富集均三甲苯的提取 - It is shown that the waste gas containing low concentration of benzene hydrocarbon can be purified efficiently with active carbon.
研究表明：使用活性炭可以有效地净化低浓度苯类废气。 - Investigation of Element and Modifying Properties of Sensitive Material Response to Benzene Hydrocarbon
响应苯类气体敏感材料改性与器件研究 - Purification of waste gas containing low concentration of benzene hydrocarbon by adsorptive process
吸附法净化低浓度废气实验研究 - Study on a New Method of Determining Benzene Hydrocarbon
苯系物测定方法的研究 - Sorption of benzene hydrocarbon in modified groundwater by modified soils
改性土壤对地下水中苯系污染物的吸附 - On Treatment of Waste Gas Containing Low Concentration of Benzene Hydrocarbon with Active Carbon
活性炭吸附法处理低浓度苯类废气的研究 - So a new approach was obtained to develop sensitive elements response to benzene hydrocarbon gases.
从而为苯类有机气体敏感元件研制提供了一条新途径。 - Measurement and analysis of benzene hydrocarbon in urban residential quarters air
城市居住区空气中苯系物的测定来源分析 - It is reported that the relative volatility is only 0.962 between benzene and n-heptane and relative volatility reduce too with reduction of impurity content, so it is difficult to separate at all alkane hydrocarbon in benzene general rectification method.
精制苯的纯度为99.9%据报道，苯与正庚烷之间的相对挥发度仅为0.962。而且，相对挥发度随着杂质含量的减少而减少，因此一般的精馏方法难以将苯中的烷烃完全去除。 - The calculation results showed that the conversion of linear alkene could reach more than 90% as molar ratio of benzene to linear alkene> 10, volume ratio of HF to hydrocarbon> 0.6, residence time ≥ 14s.
计算结果表明，在苯和直链烯烃摩尔比大于10：1，氟化氢和烃类的体积比大于0.6：1，停留时间不小于14s的条件下，直链烯烃转化率可达90%以上。 - Determination and evaluation of benzene dissolved matter and multiring hydrocarbon in total suspended particles in the air of Daqing region
大庆地区总悬浮微粒中苯溶物及多环芳烃的测定与评价 - There are a great deal of high energy particle ( 2~ 20eV), ozone and ultraviolet radition in the arc and under the effect of this three factors, benzene loop and aroma hydrocarbon great molecule organic substance were broken up, oxidated and ionized.
电弧中存在大量高能粒子（2～20eV）和臭氧，并伴随着紫外线辐射，这三种因素的共同作用能够将苯环、芳香烃类大分子有机物破碎，并催化氧化及解离。 - The stationary and dynamic models developed are used to simulate the influence of the location of benzene feed stream, disturbances of benzene and mixed hydrocarbon feed flow rates upon the suspension catalytic distillation system.
利用模型模拟，就苯的进料位置、苯和混合烃进料流量的正向扰动对系统性能的影响进行了研究。 - The targets of this method is benzene, toluene, xylene ( three isomeric), styrene. It sampling on carbon tube, solvent desorbed or indirect thermal desorption and acked column gas chromatography to determination of aromatic hydrocarbon.
该方法主要检测的目标化合物包括苯、甲苯、二甲苯（三种异构体）、苯乙烯，采用活性炭采样，并使用二硫化碳溶剂解吸或间接热解吸的方法，配合填充柱气相色谱法分析。 - Benzene as organic compounds, with the most simple, typical structure in aromatic hydrocarbon compounds, so the various properties and molecular microstructure changes under high temperature and high pressure have been researched extensively.
有机物苯，作为最简单、典型的芳香烃化合物，对它在高温高压状态的各种性质及其分子微观结构的变化成为人们研究的热点。 - With the reference data determined by standard analytic methods, calibrations models were established respectively including benzene content, aromatic hydrocarbon content, alkene content, and octane number ( RON and MON).
以标准分析方法测得的各类基础数据为参照，分别建立芳烃含量、烯烃含量、苯含量和辛烷值（研究法和马达法）的五种定量校正模型。 - The results show that VOCs are main pollutants, especially benzene series and chlorinated hydrocarbon.
结果表明，厂区主要污染物为挥发性有机物，且苯系物和氯代烃污染较为严重，污染物主要集中在包气带土壤层，地下水中污染物含量很低。