Test Method for Benzene and Toluene in Finished Motor and Aviation Gasoline by Gas Chromatography (05.
用气相色谱法测定机动车和航空用汽油中苯和甲苯的试验方法（05。
The idealized model is accurate in the case of chemically similar liquids, such as benzene and toluene.
理想模式在化学结构相似液体的情况下是正确的，如苯和甲苯。
In this paper, we use DOAS method to measure the spectra of benzene and toluene sample and analyze the results.
文中用DOAS方法测量了苯和甲苯的样品，并分析了结果，结果和理论吻合。
The equilibria and kinetics of benzene and toluene adsorption by four macroporous adsorption resins were studied.
研究并比较了四种大孔吸附树脂对正庆烷中低浓度苯、甲苯的吸附平衡及动力学。
Benzene and toluene are unideal components of the waxes, especially used on the foods, are very harmful for the body.
石蜡中的苯和甲苯是石蜡中的非理想组分，尤其使用在食品方面时，对人体非常有害。
Objective to replace the developing agents benzene and toluene in thin-layer chromatography in the Chinese Pharmacopoeia 2005 Volume I.
目的替换《中国药典》(2005年版一部)薄层鉴别中使用苯和甲苯的展开剂。
The results indicate that benzene and toluene degradation occurred concomitantly with nitrate reduction in enrichment and transfer cultures.
结果表明，在富集培养和转移培养微环境中，苯和甲苯的降解与硝酸盐还原作用同时发生。
The contents of super oxide dismutase (SOD) and lipid peroxide (LPO) and the amount of T lymphocyte (TLC) in the blood were analysed for female workers exposed to benzene and toluene.
本文对接触苯、甲苯作业女工血中超氧化物歧化酶（SOD）、过氧化脂质（LPO）的含量和T淋巴细胞（TLC）数量进行了测定分析。结果：接触组女工血中SOD、LPO的含量明显高于对照组，TLC计数却明显低于对照组。
The aromatics are ringed hydrocarbons, such as benzene, toluene and xylene. Benzene is used to make polystyrenes e.g.
芳烃是环状碳氢化合物，如苯，甲苯和二甲苯。
Suggest what the metabolite might be, and why the metabolism of toluene is different from that of benzene.
说明代谢物可能是什么，并且说明为什么甲苯的代谢物和苯的代谢物不同。
Another important group of petrochemical raw materials are the aromatic compounds, principally benzene, toluene and xylenes, which are mainly produced by catalytic reforming.
另一组重要的石油化学品原料是芳香烃化合物，主要是苯、甲苯和二甲苯，主要由催化重整制得。
Benzene, toluene, dimethylbenzene can be complete mineralized into CO2 and H2O, without producing new organic materials.
苯、甲苯和二甲苯最后都完全矿化为CO2和H2O，没有生成新的有机物。
Benzene, toluene, ethylbenzene, xylene (BTEX) compounds in debris samples which were at different depth and at the same well were determined by micellar electrokinetic capillary chromatography (MECC).
用胶束电动毛细管色谱法测定了同一井位、不同深度岩屑样品中的苯、甲苯、乙苯和二甲苯化合物。
From the side of genetic toxicology, Using orthogonal design method, we studied the joint effect of benzene, Toluene and xylene on the mice small bowel micronucleus.
采用正交设计从遗传毒理学效应角度探讨了有机化合物苯、甲苯、二甲苯对小鼠骨髓细胞微核联合毒作用之间的关系。
With toluene instead of benzene, the improved copper soap method possesses less toxicity, good stability and repeatability.
对铜皂法进行改进，用甲苯代替了苯，改进的铜皂法具有毒性小、结果稳定、重复性好的优点。
Benzene, toluene, formaldehyde, and heavy metals are all part of the mix.
苯、甲苯、甲醛和重金属都名列其中。
The performance of the three catalysts was studied in the catalytic combustion of volatile organic compounds (benzene, toluene and p-xylene) via the Gas Chromatogram analysis.
以气相色谱为检测手段，用常压连续催化燃烧装置考察了这三种催化剂对甲苯、苯、二甲苯的催化燃烧性能。
The crude benzol is the byproduct of coking industry, by the purification of which chemical foundation raw materials such as benzene, toluene and xylene can be obtained.
焦化粗苯是炼焦工业的副产品，精制可得到苯、甲苯及二甲苯等化工基础原料。
Influences of ethanol, toluene, acetone, methanol, benzene and ammonia were measured, and ethanol was still the main interfering gas for formaldehyde detection.
测量了乙醇、甲苯、丙酮、甲醇、苯和氨水对元件的影响，乙醇仍为测量甲醛的主要干扰气体。
This regulation prescribes the concentrations of benzene, toluene and dimethylbenzene in air for residential area by gas chromatograph method.
本标准规定了用气相色谱法测定居住区大气中苯、甲苯和二甲苯的浓度。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人的健康状况调查结果。
The influence of solar radiation on evaporation behavior of benzene, toluene and ethanol is researched through a series of evaporation experiments.
通过蒸发实验，考察了太阳辐射对液体苯、甲苯和乙醇蒸发行为的影响。
Recovery of crude benzene is the coking plant production of intermediate products, refined workshop production of benzene, toluene, xylene and other products of raw materials.
回收粗苯是焦化厂生产的中间产品，是精制车间生产纯苯、甲苯、二甲苯等产品的原料。
The conclusion was that zeolite was better to adsorpt low concentration of formaldehyde and toluene and activated carbon was better to adsorpt low concentration of benzene.
结果显示分子筛吸收低浓度的甲醛和甲苯性能较好，而活性炭吸收低浓度的苯性能较好。
The benzene - toluene - ethylbenzene ternary system is used as an example to justify the method, and compared with two common separation sequences. The result is energy saving is remarkable.
用苯-甲苯-乙苯物系为例进行考核计算，与普通塔的两个分离序列进行比较，节能效果十分显著。
Main products are anthracene, naphthalene, bitumen, crude carbolic acid, benzene, toluene and xylene etc.
主要产品有蒽、萘、沥青、粗酚、苯、甲苯、二甲苯等。
The production technologies of phenol are briefly introduced, i. e. method based on cumin, toluene-benzoic acid based method, and direct oxidation of benzene.
简要介绍了苯酚的几种生产工艺，异丙苯法、甲苯-苯甲酸法和苯直接氧化法。
The method of trace detection of benzene, toluene, ethylbenzene, and xylene(BTEX) was studied in ambient air using laser two-photon ionization.
利用激光双光子电离技术研究了在大气压力下探测痕量苯系物的方法。
The removal efficiency of the reactor packed with barium titanate was much higher than that without barium titanate. The highest removal efficiency of benzene was 92.6% and that of toluene was 96.8%.
在较高电场强度下，有钛酸钡填料的反应器比无填料的反应器对苯和甲苯的去除率高得多，苯最高去除率可达92 6%，甲苯可达到96 8%。
The removal efficiency of the reactor packed with barium titanate was much higher than that without barium titanate. The highest removal efficiency of benzene was 92.6% and that of toluene was 96.8%.
在较高电场强度下，有钛酸钡填料的反应器比无填料的反应器对苯和甲苯的去除率高得多，苯最高去除率可达92 6%，甲苯可达到96 8%。
应用推荐