pyrocatechol

US 
UK 
  • n.邻苯二酚
  • Web焦性儿茶酚；焦儿茶酚；邻本二酚

Synonym

E-C

Web Definition

n.
1.
邻苯二酚

Sample Sentence

Definition:
AllAll,邻苯二酚邻苯二酚,焦性儿茶酚焦性儿茶酚,焦儿茶酚焦儿茶酚,邻本二酚邻本二酚
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Pyrocatechol is one of the important fine chemical intermedium.
邻苯二酚是一种重要的精细化工中间体。
lín běn èr fēn shì yī zhǒng zhòng yào de jīng xì huà gōng zhōng jiān tǐ 。
dictsearch.appspot.com
2.
Recent advance in direct catalytic hydroxylation of benzene to phenol, phenol to pyrocatechol and hydroquinone were reviewed.
采用正交试验的方法，研究了在无机盐催化剂作用下苯酚双氧水直接氧化制取邻、对苯二酚的合成技术。
cǎi yòng zhèng jiāo shì yàn de fāng fǎ , yán jiū le zài wú jī yán cuī huà jì zuò yòng xià běn fēn shuāng yǎng shuǐ zhí jiē yǎng huà zhì qǔ lín 、 duì běn èr fēn de hé chéng jì shù 。
www.dictall.com
3.
Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.
概述邻苯二酚、对苯二酚的市场前景、生产方法。
gài shù lín běn èr fēn 、 duì běn èr fēn de shì chǎng qián jǐng 、 shēng chǎn fāng fǎ 。
www.chemyq.com
4.
These small dosages of pyrocatechol seem not to affect tricalcium silicate(C3S) hydration.
而这些小剂量的邻苯二酚好像对硅酸三钙（C3S）的水化没有影响。
ér zhè xiē xiǎo jì liàng de lín běn èr fēn hǎo xiàng duì guī suān sān gài ( C sān S ) de shuǐ huà méi yǒu yǐng xiǎng 。
www.jccsoc.com
5.
The activity of acid phosphatase was determined by methods of pyrocatechol phosphate.
采用磷酸苯二钠比色法检测感染后胞内酸性磷酸酶活性的变化。
cǎi yòng lín suān běn èr nà bǐ sè fǎ jiǎn cè gǎn rǎn hòu bāo nèi suān xìng lín suān méi huó xìng de biàn huà 。
www.fabiao.net
6.
The synthesis of 1, 2-dimethoxy benzene from chloromethane combined with pyrocatechol was introduced in this article.
介绍了以氯甲烷和邻苯二酚为原料合成邻苯二甲醚的方法。
jiè shào le yǐ lǜ jiǎ wán hé lín běn èr fēn wéi yuán liào hé chéng lín běn èr jiǎ mí de fāng fǎ 。
dictsearch.appspot.com
7.
The synthesis of 1, 2-dimethoxy benzene from chloromethane combined with pyrocatechol is introduced in this article.
本文介绍了以氯甲烷和邻苯二酚为原料合成1,2-二甲氧基苯的方法。
běn wén jiè shào le yǐ lǜ jiǎ wán hé lín běn èr fēn wéi yuán liào hé chéng yī , èr - èr jiǎ yǎng jī běn de fāng fǎ 。
www.dictall.com
8.
Study on the Heat-sensitivity of Pyrocatechol and Hydroquinone and Optimization of the Separation Process
邻、对苯二酚热敏性研究及产品分离工艺优化
lín 、 duì běn èr fēn rè mǐn xìng yán jiū jí chǎn pǐn fēn lí gōng yì yōu huà
www.ilib.cn
9.
Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet
水质.用邻苯二酚紫光谱测定法测定铝
shuǐ zhì . yòng lín běn èr fēn zǐ guāng pǔ cè dìng fǎ cè dìng lǚ
www.mapeng.net
10.
Problem of Heat-Sensitive Materials During Separation and Purification Process for Producing Pyrocatechol and Hydroquinone
邻对苯二酚产品分离纯化过程的热敏性问题
lín duì běn èr fēn chǎn pǐn fēn lí chún huà guò chéng de rè mǐn xìng wèn tí
hxgyygc.nextage.cn
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