The main raw materials for coatings are the organic solvent with benzene, toluene, xylene;
溶剂型木器涂料关键原材料为：含有苯、甲苯、二甲苯等物质的有机溶剂；
In this paper, the method of directly synthesizing hexabromobenzene with benzene and bromine was discussed.
讨论了利用苯直接溴代合成阻燃剂六溴苯的方法。
Yet most aspirin manufacturing begins with benzene, a hydrocarbon that is typically derived from petroleum products.
但大部分厂家开始使用苯——一种由石油提炼的碳化氢来生产阿司匹林。
This standard solution was accurately prepared in super-clean laboratory with benzene and sub-packed in 5ml ampoules.
本标准溶液以高纯苯在超净实验室中准确配制并分装于5毫升安瓿中。
The price fluctuation of caprolactam was narrowed and the difference of price with benzene was tended towards stable.
己内酰胺的价格波动幅度在收窄，与纯苯的价差趋于平稳。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异丙基酮。
A high efficient mixed paraffin remover was prepared with benzene, mutual solvent a, mutual solvent b, and a synergic agent as materials.
针对我国油井结蜡严重的现象，以苯、互溶剂a、互溶剂b和协同剂为原料，制备了一种高效混合清蜡剂。
Objective To screen DNA replication, and damage repair genes associated with benzene poisoning by using gene expression profile analysis.
目的筛选与苯中毒有关的DNA复制及损伤修复基因。
In this paper one step synthesis of diethyl chlorophosphate(DCP) with benzene was studied and the influence of the operating conditions on the reaction was investigated.
提出了以苯为介质一步合成氯磷酸二乙酯的方法及其相应的反应条件；
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜，以磷钨酸为催化剂，研究了苯与多乙苯的烷基转移反应，多乙苯主要是二乙苯和三乙苯。
Conclusions Some DNA replication, and damage repair genes associated with benzene poisoning show differential expression, which provides the basis for screening biomarkers of benzene poisoning.
结论苯中毒患者外周血白细胞的DNA复制及损伤修复基因与正常人相比存在差异性表达，为进一步筛选苯中毒生物标志物提供了依据。
"This is the first report that exposure to ethyl benzene, a compound present in crude oil, was associated with CHD," McCarver said, noting that more studies are needed to confirm the link.
McCarver说道，“这是对接触乙苯(原油中的一种化合物)与引发冠心病有关的第一份研究报告。”而事实上已不需要更多的研究来确认它们存在联系了。
Still, the sheer volume of pollutants, including benzene, means they pose a real risk – of worse symptoms and even death – to asthmatics and those with chronic obstructive pulmonary disease.
但是，大量的污染物质（包括苯）注定会对哮喘患者以及那些患有慢性阻塞性肺病患者构成真正的风险——使症状恶化，甚至导致死亡。
China also decided to present Russia with equipment capable of fast detection of benzene-based pollutants and is ready to send people to Russia for installation, debugging and training.
中方还决定向俄赠送可快速监测苯类污染物的设备，并愿派员赴俄帮助安装调试和人员培训。
Not only have the advantages of sending no harmful gases of formaldehyde, benzene, ammonia and TVOC (volatile organic compounds) out, also with the function of absorbing diversified pernicious gases.
不仅具备不散发甲醛、苯、氨气、VOC（挥发性有机化合物）等有害气体的优点，而且具有吸附有害气体的功能。
A new process of liquid phase alkylation of benzene with ethylene was developed.
开发了苯和乙烯液相烷基化反应的新工艺。
Linear alkylbenzenes are important raw materials for the synthesis of washing agent and it is synthesized from the alkylation of benzene with long-chain alkene in the presence of an acid catalyst.
长链烷基苯是合成洗涤剂的重要原料，是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.
油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇为淋洗剂进行洗脱，利用红外光谱、核磁共振光谱法对所分离组分进行了结构鉴定。
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。
On Benzene leukemia patients with chemotherapy commonly used method of treatment.
对苯致白血病患者的治疗一般采用化疗的方法。
This work introduces nice results for the preparation of phenoxyacetio acid in benzene-sodium hydroxide aqueous system through condensation of phenol with chloroacetic acid.
本文报道在苯—氢氧化钠水溶液中，由苯酚和氯乙酸缩合制取苯氧乙酸的良好结果。
The progress in alkylation reaction of benzene with long chain alkenes was introduced from the two aspects of catalyst research and reaction technology.
从催化剂研究和反应技术两方面介绍了苯与长链烯烃烷基化反应技术的研究开发进展。
This model provided a reference for designing dehydration of benzene with pervaporation in industrial scale.
模型的建立为万吨级渗透汽化苯脱水的工业设计和实施提供了参考。
Research and development results are reported for the synthesis of ethyl benzene by benzene alkylation with ethylene on AEB type zeolite catalyst in liquid phase.
报道了苯和乙烯在AEB型分子筛催化剂上进行液相烷基化反应合成乙苯的研究开发结果。
Their catalytic activities were measured by alkylation of benzene with 1-dodecene as model reaction in a slurry reactor under atmospheric pressure and fixed bed reactor.
在常压反应釜和固定床反应装置上进行，评价了催化剂对苯和1-十二烯烷基化反应催化性能。
To study the relationship between essential elements and GST genetic polymorphisms in patients with chronic benzene poisoning.
探讨谷胱甘肽硫转移酶（GST）基因多态与慢性苯中毒患者血清中必需元素的关系。
Nowadays, with all the benzene compounds added to it, gas smells totally different.
如今，所有的苯化合物添加到它，煤气气味完全不同。
Effect of reaction temperature on coking deactivation of a modified HY zeolite catalyst for alkylation of benzene with propylene was investigated.
研究了丙烯与苯反应中反应温度对改性Y沸石催化剂失活的影响。
Effect of reaction temperature on coking deactivation of a modified HY zeolite catalyst for alkylation of benzene with propylene was investigated.
研究了丙烯与苯反应中反应温度对改性Y沸石催化剂失活的影响。
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