toluene

toluene怎么读

英式音标：[\'tɒljʊi:n]

美式音标：[\'tɒljʊˌin]

toluene基本解释

n. [有化] 甲苯

toluene的意思释义

n.

甲苯（染料或火药的原料）；

英英释义

n.a colorless flammable liquid obtained from petroleum or coal tar; used as a solvent for gums and lacquers and in high-octane fuels

同义词：methylbenzene

toluene用法及例句

词组短语

toluene diisocyanate[化]甲苯二异氰酸酯

双语例句

用作名词(n.)

Thermometers are filled with fluids such as toluene or alcohol.

温度计装有甲苯或酒精。

The diisocyanates used have included toluene diisocyarate.

所用的二异氰酸酯包括甲苯二异氰酸酯。

例句参考

Modelling of the photooxidation of toluene: conceptual ideas for validating detailed mechanisms

Toluene degradation by Pseudomonas putida F1. Nucleotide sequence of the todC1C2BADE genes and their expression in Escherichia coli.

Metabolism of toluene and xylenes by Pseudomonas (putida (arvilla) mt-2: evidence for a new function of the TOL plasmid.

ChemInform Abstract: SELECTIVE ALKYLATION OF TOLUENE WITH METHANOL TO PRODUCE PARA‐XYLENE

Domain-Boundary Structure of Styrene-Isoprene Block Copolymer Films Cast from Toluene Solutions

Evidence for acetyl coenzyme A and cinnamoyl coenzyme A in the anaerobic toluene mineralization pathway in Azoarcus tolulyticus Tol-4.

Kinetics of the Friedel-Crafts Sulfonylation of Benzene, Chlorobenzene and Toluene with Aluminum Chloride as Catalyst and Benzenesul...

Salt Effects and Ion Pairs in Solvolysis and Related Reactions. V. Special Salt Effect in Acetolysis of 2-Anisylethyl p-Toluenesulfo...

Relative Rates and Isomer Distribution in the Aluminum Chloride-catalyzed Benzenesulfonylation of Benzene and Toluene in Benzenesulf...

toluene词源

toluene (n.)

colorless liquid hydrocarbon, 1855, from German toluin (Berzelius, 1842), from Tolu, place in Colombia (now Santiago de Tolu) from which \"balsam of Tolu\" was obtained from the bark of certain trees, which were known in Europe by the name of the port. The chemical so called because it was first distilled (1841) from balsam of Tolu. The place name is of unknown origin.

toluene相关例句

1. Nail polish contains toxic products like toluene, phenol and xylene.

指甲油中含有有*物质如甲苯，苯酚，二甲苯。

2. In the workplace, their mothers had come into contact with such solvents as toluene, xylene, mineral spirits, isopropyl alcohol and trichloroethylene.

在工作场所，他们的母亲接触过诸如甲苯、二甲苯、矿物精炼物、异丙醇和三氯乙烯等有机溶剂。

3. Paraffin-based candles produced clear sharp peaks for many products such as toluene, which can cause dizziness, and benzene, a carcinogen also found in tobacco smoke.

结果清晰可见，蜡烛产生出的许多物质含量都明显达较高峰，例如会使人头昏的甲苯，以及在吸烟时也会产生的致癌物质苯。

4. Just look at the major ingredients in an OPI nail polish: Butyl Acetate, Toluene, Nitrocellulose, Ethyl Acetate, Tosylamide/Formaldehyde Resin, Dibutyl Phthalate, and Isopropyl Alcohol.

只要看看一款欧派的指甲油包含的主要成分：醋酸丁酯，甲苯，硝化棉，乙酸乙酯，甲醛树脂，邻苯二甲酸二丁酯，异丙醇。

5. These are what are called volatile organic compounds that include cancer-causing chemicals like benzine, and chemicals that are linked to neurological effects, such as toluene.

这就是我们所说的‘挥发性有机化合物’，例如致癌的‘轻油精’以及影响神经系统‘甲苯’。

8. add 1 drop of toluene as a preservative.

加一滴甲苯作为防腐剂。

9. In the test, the toluene content in cyclic ECH was increased step by step.

通过色谱分析，发现回收环氧氯丙烷（ECH）中甲苯含量在逐步升高。

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10. 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。

14. The regioselective nitration of toluene and chlorobenzene with nitrates and supported nitrates on solid acid catalysts and supports in the presence of acetic anhydride is studied.

该文讨论了应用固体酸催化剂和载体，在醋酐存在下，采用硝酸盐和载体硝酸盐硝化甲苯和氯苯的选择性。

15. In addition, it can inhibit the release of computer monitors and printers in the xylene and toluene.

另外，它还可以抑制电脑显示器和打印机中释放的二甲苯和甲苯。

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16. The solubility curves of OGO in both solvents were measured. The growth conditions of crystals in toluene were discussed.

测定了OGO在苯和甲苯中的溶解度曲线，讨论了OGO在甲苯中的晶体生长条件。

17. Under the condition of existence of catalyst and toluene as solvent, mono polyethylene glycol maleate was synthesized by direct esterification of maleic anhydride and polyethylene glycol(400).

在自制催化剂、溶剂甲苯存在下，由马来酸酐与聚乙二醇单甲醚（400）通过直接酯化法合成马来酸单聚乙二醇单甲醚酯。

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18. 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。

19. Regioselectivities of nitration of toluene with nitric acid in the presence of phosphomolybdic acid catalyst prepared under different calcination temperatures were investigated.

制备了钼磷酸催化剂，研究了在不同焙烧温度及溶剂存在下，对甲苯一硝化产物中的对位选择性。

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20. 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。

22. To effectively enhance the contraposition selectivity of chlorinating reaction the p-chlorotoluene was prepared by direct chlorination of toluene and chlorine gas in the presence of zeolite catalyst.

为了有效提高甲苯氯化反应的对位选择性，研究了在分子筛催化作用下甲苯与氯气直接氯化制取对氯甲苯。

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23. The levels of BIA(toluene and xylene) in the air at breathing zone were sampled and determined with gas chromatography(GC).

采用气相色谱法测定作业女工呼吸带空气中的苯、甲苯和二甲苯的浓度；

24. Methods Less toxic solvents such as cyclohexane, n-hexane, petroleum ether and chloroform were compared with benzene and toluene.

方法用*性较小的溶剂环己烷、正己烷、石油醚和三氯甲烷等取代苯或甲苯。

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25. Compare with single VOCs, each factors has consistent influence trend in the removal efficiency of toluene and butanone, which exist in mixing VOCs.

与单一组分相比，混合组分中甲苯、丁酮去除率受到初始浓度、输入电压、脉冲峰值电压影响的变化趋势是一致的。

26. It can be presumed that the nucleation rate of HHM will increase with the rise of temperature and supersaturated ratio, when toluene used as dissolvent.

指出HHM晶体在甲苯为溶剂的过饱和溶液中的成核速率随着温度和过饱和比的提高而增大。

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27. Solvent desorption gas chromatography and GDX-103 glass column were applied to determine benzene, toluene and xylene in the air of decorated rooms.

方法采用活性炭管采样，溶剂解吸气相色谱法，GDX-103玻璃短柱快速测定空气中苯、甲苯、二甲苯浓度。

28. The polyester anionic waterborne polyurethane emulsion was synthesized by the reaction of toluene diisocyanate with polyester glycol, hydrophilic extender and other glycol.

采用甲苯二异氰酸酯与聚酯二醇、亲水扩链剂和其它多元醇反应合成了聚酯型阴离子性聚氨酯乳液。

29. The polyester anionic waterborne polyurethane emulsion was synthesized by the reaction of toluene diisocyanate with polyester glycol, hydrophilic extender and other glycol.

采用甲苯二异氰酸酯与聚酯二醇、亲水扩链剂和其它多元醇反应合成了聚酯型阴离子性聚氨酯乳液。

30.Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid.

在存在硫酸铜、溴化钠和硫酸的情况下，用甲基从组织匀浆中萃取甲基汞。

31.The diisocyanates used have included toluene diisocyarate.

所用的二异氰酸酯包括甲苯二异氰酸酯。

32.Thermometers are filled with fluids such as toluene or alcohol.

温度计装有甲苯或酒精。

33.intermediate of toluene series

甲苯系中间体

37.\"TNT (trinitrotoluene):Pale yellow, solid organic compound made by adding nitrate (-NO2) groups to toluene. \"

三硝基甲苯:浅黄色固态有机化合物,在甲苯中逐步添加硝酸盐(-NO2)制成。

39.Oxidative methylation of toluene to styrene is a new process stuided widely recently.

甲苯氧化甲基化合成苯乙烯是目前正在探讨的合成苯乙烯的新工艺。

-- 来源 -- www.ilib.cn