cresol
英['kriːsɒl]
美['kriːsoʊl]
- n. [化]甲酚
详细释义
Noun:
-
any of three poisonous colorless isomeric phenols; derived from coal or wood tar; used as a disinfectant
双语例句
- 1. It is currently expanding its Para Cresol capacity.
- 目前正在扩大其对甲酚的生产能力。
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- 2. Brown liquid, mainly consist of phenol, cresol and xylenol etc.
- 棕褐色液体，主要由苯酚，甲酚和二甲酚等组成。
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- 3. Lignin and P cresol react each other from Infrared spectrum of the coploymer.
- 红外光谱的结果表明：木质素与对甲酚发生了聚合反应。
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- 4. Mixed cresol resin can meet the requirements of anti-alkaline of film-forming resin.
- 混酚树脂可以满足版材对成膜树脂抗碱性的要求。
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- 5. Phenol and cresol isomers could be well separated in liquid crystal PBOB packed column.
- 苯酚和甲酚异构体在液晶pbob填充柱上分离良好。
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- 6. The technological reform of mixed cresol refining and purification in the Taidong Co. , Ltd is presented.
- 介绍了莱钢泰东公司混合甲酚精制提纯的工艺改造情况。
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- 7. This paper suggested am-cresol purple, which could determine quantitatively the content of total acid in vinegar.
- 利用间甲酚紫作指示剂定量地测定食醋中总酸的含量。
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- 8. However, the result ofm-cresol is not satisfied, and the resolved concentration deviates from the actual one severely.
- 间甲酚得到的分辨质量浓度偏离实际质量浓度较大。
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- 9. The experimental study on the preparation ofp hydroxybenzaldehyde by p cresol oxidation has been carried out in this work.
- 研究了对甲酚经空气氧化合成对羟基苯甲醛反应过程。
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- 10. This standard solution was accurately prepared in super-clean laboratory with m-cresol (99%) and sub-packed in 5ml ampoules.
- 本标准溶液以纯度为99%间甲酚在超净实验室中准确配制并分装于5毫升安瓿中。
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- 11. The separation of meta- and para- methyl cresol ether using six type of packed and fused silica capillary columns is compared.
- 比较了不同固定液的填充柱和毛细管柱对间、对甲酚甲醚异构体的分离效果。
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- 12. The adsorption capacity of phenol, aniline, m-cresol and AO7 on ACFs can also be effectively enhanced by electrochemical polarization.
- 电化学极化也能有效地提高活性炭纤维对苯酚、苯胺、间甲酚和AO7的吸附量。
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- 13. 1730 insulation paint, enamel-insulated wire section 1730 high-intensity polyester production sales, cresol, enamel-insulated wire sales.
- 1730绝缘漆、1730高强度聚酯漆包线漆生产销售，甲酚、漆包线销售。
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- 14. The complex crystal ofm-cresol and urea has been firstly cultivated by using a mixed solvent including ethanol and THF at a proper ratio.
- 通过使用一定配比的乙醇和四氢呋喃作混合溶剂，第一次培养出尿素和间甲酚的复合物单晶。
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- 15. The results showed that a compound in the urine, called para-cresol sulphate, predicted how well the men were able to metabolise the drug.
- 结果显示尿中的复合物硫酸对甲酚能够预测人们对对乙酰氨基酚的代谢。
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- 16. This paper also discusses the relationship between the composition and properties of them cresol sulphonate - formaldehyde condensates MSF).
- 讨论了间甲酚磺酸甲醛缩合物组成和性能关系。
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- 17. Methods: the title compounds were synthesized from malonate and p-cresol. Orthogonal test was carried out to find out the optimal condition.
- 方法：以丙二酸和对甲酚为原料合成目标化合物，用正交试验摸索最优条件。
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- 18. A simple method for preparing m -cresol from m -toluidine via diazonium salt at room temperature using copper salt as a catalyst is proposed.
- 提出一种以间甲苯胺为原料，在铜盐催化室温条件下，经重氮盐制备间甲苯酚的简单方法。
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- 19. The content of the hydrolyzable chlorine ino -cresol -novolac epoxy resin (ECN) is an important factor which influences the quality of the resin.
- ECN树脂中的可水解氯含量是决定树脂质量的—个重要指标。
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- 20. Them-toluidine was synthesized by catalytic hydrogenation fromm-nitrotoluene and then m-cresol and N-ethyl-m-toluidine were prepared fromm-toluidine.
- 本论文主要研究了间硝基甲苯液相催化加氢制备间甲苯胺并由间甲苯胺合成间甲酚和N—乙基间甲苯胺的反应工艺条件。
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- 21. The types, aromatic characters, applications and the synthetic methods of some important synthetic per-fumes from p-cresol and m-cresol were reviewed.
- 介绍了以对、间甲酚为原料的一些重要合成香料的种类、香气特征、用途以及主要合成方法。
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- 22. The experiment showed that in 4 kinds of phenols, phenol and o-cresol can be degraded by anaerobic microbe, while p-cresol and pentachlorophenol can't.
- 试验表明，4种酚类物质中，苯酚和邻甲酚可被厌氧微生物降解，而对甲酚和五氯酚不能被厌氧微生物降解。
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- 23. The synthesis process of o-cresol formaldehyde epoxy resin was introduced and the factors affecting the synthesis reactions were discussed in this paper.
- 本文介绍了邻甲酚醛环氧树脂合成工艺，并对影响其合成的主要因素进行了讨论。
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- 24. Tricresylphosphate was synthesized under the function of phase transfer catalyst, based on the raw materials of sodium cresol and phosphorus oxychloride.
- 以甲酚钠和氧氯化磷为原料，在相催化剂的作用下，合成三甲苯磷酸酯。
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- 25. This treatise is on subject of determinations of cresol content and its quality by G. C. The writers had made comparison between this way and China Pharmacopoeia's.
- 本文介绍了测定甲酚皂溶液中甲酚含量及品质的气相色谱法，并将此方法和药典法进行了比较。
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- 26. Can be used as raw material for dyestuff, phenolic resin, medicine and oil paint. Or used as the extracting agent of pure products such as phenol, cresol and xylenol.
- 可用于制造染料，酚醛树脂，医药，油漆等；还可作为提取苯酚，甲酚和二甲酚等纯产品的原料。
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- 27. It is difficult to determine the mixtures of phenol, m-cresol and thymol directly by routine analytical method since their fluorescent spectra are overlapped closely.
- 苯酚、间甲酚和百里酚由于光谱重叠严重，用常规的分析法较难直接检测。
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- 28. The 3,4,5 trimethoxybenzaldehyde is synthesized from p cresol in four steps of bromination, hydrolyzation, methoxylation, and methylation, with an overall yield of 53.
- 以对甲酚为原料经溴化、水解、甲氧基化和甲基化4步反应合成药物中间体3，4，5-三甲氧基苯甲醛，总收率达53。
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- 29. The 3,4,5 trimethoxybenzaldehyde is synthesized from p cresol in four steps of bromination, hydrolyzation, methoxylation, and methylation, with an overall yield of 53.
- 以对甲酚为原料经溴化、水解、甲氧基化和甲基化4步反应合成药物中间体3，4，5-三甲氧基苯甲醛，总收率达53。
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用法讲解
- alkylated p-cresol 烷基化对甲酚...
- acid cresol red 酸性甲酚红
- cresol-carboxylic acid 甲酚羧酸
- cresol sulfuric acid 甲酚硫酸
- cresol purple 甲酚紫
- cresol resin adhesive 甲酚树脂胶粘剂...
- cresol saponatus 煤酚皂
- benzeneazo cresol 苯偶氮甲基苯酚...
- cresol resin 甲酚树脂
- saponated cresol solution 煤酚皂溶液
- ethylene diamine cresol 乙二胺甲酚
- cresol-formaldehyde resin 甲酚-甲醛树脂...
- cresol red 甲酚红
相关词汇
- methyl phenol 甲基苯酚
【近义词】
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