sulfonic

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UK [səl'fɒnɪk]
  • Web磺酸基的；酸性硫酸基的

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Definition:
AllAll,磺酸基的磺酸基的,酸性硫酸基的酸性硫酸基的
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The abnormal structure usually appears at the surface layer of nodular iron castings produced by furan-sulfonic acid cured sand mold.
本实验研究查明，当用甲苯磺酸作催化剂的呋喃树脂自硬砂生产稀土镁球铁件时，通常在其铸件表层出现异常组织。
běn shí yàn yán jiū chá míng , dāng yòng jiǎ běn huáng suān zuò cuī huà jì de fū nán shù zhī zì yìng shā shēng chǎn xī tǔ měi qiú tiě jiàn shí , tōng cháng zài qí zhù jiàn biǎo céng chū xiàn yì cháng zǔ zhī 。
www.dictall.com
2.
The results showed that the catalysis of amino sulfonic acid was more effective than sulfuric acid on the esterification reaction.
结果表明，氨基磺酸是一种比硫酸更有效的酯化反应催化剂。
jié guǒ biǎo míng , ān jī huáng suān shì yī zhǒng bǐ liú suān gèng yǒu xiào de zhǐ huà fǎn yìng cuī huà jì 。
www.chemyq.com
3.
The invention relates to sulfonic acid rare earth catalyst used for preparing polyisoprene and preparation method and application thereof.
本发明涉及用于制备聚异戊二烯的磺酸稀土催化剂及制法和应用。
běn fā míng shè jí yòng yú zhì bèi jù yì wù èr xī de huáng suān xī tǔ cuī huà jì jí zhì fǎ hé yìng yòng 。
ip.com
4.
The adhesive composition contains a naphthalene sulfonic acid-formaldehyde condensation product and a water-soluble polymer material.
胶粘剂的组成包含了萘磺酸甲醛缩合物和水溶性高分子材料。
jiāo zhān jì de zǔ chéng bāo hán le nài huáng suān jiǎ quán suō hé wù hé shuǐ róng xìng gāo fēn zǐ cái liào 。
zhidao.baidu.com
5.
The invention discloses petroleum sulfonic acid and salt thereof as well as a preparation method and application thereof.
本发明公开了一种石油磺酸和其盐以及它们的制备方法与应用。
běn fā míng gōng kāi le yī zhǒng shí yóu huáng suān hé qí yán yǐ jí tā men de zhì bèi fāng fǎ yǔ yìng yòng 。
ip.com
6.
Additionally, the reverse reaction of sulphonation and hydrolysis of the aromatic sulfonic acidic resin is prevented.
而且避免了芳香族磺酸树脂的磺化水解逆反应。
ér qiě bì miǎn le fāng xiāng zú huáng suān shù zhī de huáng huà shuǐ jiě nì fǎn yìng 。
www.hgpf114.com
7.
IR spectrum indicates that the epoxy group is retained and hydrophilic sulfonic group is introduced into the copolymer AMPS-EP.
由红外光谱表征，AMPS-EP共聚物中保存了环氧树脂的环氧基，同时引入了亲水性的磺酸基。
yóu hóng wài guāng pǔ biǎo zhēng , AMPS-EP gòng jù wù zhōng bǎo cún le huán yǎng shù zhī de huán yǎng jī , tóng shí yǐn rù le qīn shuǐ xìng de huáng suān jī 。
www.ceps.com.tw
8.
Several important effects resulting from sulfonic group are enumerated. Future directions and existing problems are discussed.
着重分析了磺酸基团的几种效应，讨论了目前存在的问题和未来发展方向。
zhuó zhòng fēn xī le huáng suān jī tuán de jǐ zhǒng xiào yìng , tǎo lùn le mù qián cún zài de wèn tí hé wèi lái fā zhǎn fāng xiàng 。
www.chemyq.com
9.
Several methods of introducing sulfonic groups via copolymerization with sulfonated aniline are elaborated in detail.
总结了由磺化苯胺单体的共聚合引入磺酸基团的几种方法。
zǒng jié le yóu huáng huà běn àn dān tǐ de gòng jù hé yǐn rù huáng suān jī tuán de jǐ zhǒng fāng fǎ 。
www.chemyq.com
10.
In this paper, amino sulfonic acid and allantoin are respectively synthesized by microwave irradiation and conventional heating.
用常规加热和微波加热两种方法合成了尿素的两种深加工产品—氨基磺酸和尿囊素。
yòng cháng guī jiā rè hé wēi bō jiā rè liǎng zhǒng fāng fǎ hé chéng le niào sù de liǎng zhǒng shēn jiā gōng chǎn pǐn — ān jī huáng suān hé niào náng sù 。
www.ilib.cn
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