sulfonic
美 [səl'fɒnɪk] 
英 [səl'fɒnɪk]
英汉解释
例句
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
Simultaneously, to further improve product performance, compound liquid (FP) with sulfonic acid group was prepared.
同时，为进一步提高产品应用性能，制备了含磺酸基团的复配液FP。
P-Toluene thio sulfonic acid sodium salt has been synthesized with sodium sulfide and p-toluenesulfonyl chloride as the raw materials.
本文以硫化钠和对甲苯磺酰氯为原料，对对甲苯硫代磺酸钠的合成工艺进行了改进。
The cumulative risk of various alkyl- or aryl-substituted sulfonic acid ester impurities should be taken into account.
需要考虑多种烷基或芳基磺酸酯杂质的累积风险。
Sulfonic acid is a foaming acid available from some of the oil companies.
磺酸是从一些炼油公司获得的一种起泡酸。
Dodecylbenzene sulfonic acid was used as catalyst for the preparation of polyethylene glycol diacrylate.
用十二烷基苯磺酸作酯化催化剂，制备聚乙二醇二丙烯酸酯。
The drug resistance high has the methyl sulfonic acid to cultivate fluorine Sha Xing, the amber yttrium erythromycin.
耐药性较高的有甲磺酸培氟沙星、琥钇红霉素。
The interactions ofp- sulfonic sodium calix [6] arene and BSA were studied by the methods of fluorescence.
用荧光光度法研究了杯[6]芳烃磺酸钠与蛋白质的相互作用。
Di 2 ethylexyl maleate is synthesized from maleic anhydride and iso octyl alcohol using toluene p sulfonic acid as a catalyst.
以顺丁烯二酸酐和异辛醇为原料，用对甲苯磺酸作催化剂合成顺丁烯二酸二异辛酯。
The sulfonic acid compound may be sodium lauryl sulfate, and the nitro compound may be 4-nitrophenol, etc.
磺酸化合物可以是十二烷基*钠，而硝基化合物可以是4-*等。
The method is *, easy to get raw materials to control the nanotube su*ce grafting of poly styrene sulfonic acid content.
本发明方法简单，原料易得，可以控制碳纳米管表面聚对苯乙烯磺酸的接枝量。
and the cation-philic dye functional group is a copolymer of sulfonic acid groups or carboxylic acid groups.
所述亲阳离子染料官能团为磺酸基团或羧酸基团的共聚物。
It is discovered that nitrite, diazo compound and 2-naphthalin-1-sulfonic intensively disturb the determination of anilin.
实验发现，亚硝酸盐、重氮化合物、2萘胺1磺酸对苯胺有很强的干扰。
Distillation is effective to remove diazo compound and 2-naphthalin-1-sulfonic.
蒸馏是去除重氮化合物、2萘胺1磺酸干扰的有效方法。
A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst.
以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯，讨论了影响酯化反应的各种因素。
The 2-ethylhexyI palmitate is synthesized by using amino sulfonic acid as catalyst under the condition of reduced pres- sure.
在减压条件下以氨基磺酸为催化剂合成了棕榈酸异辛酯。
The study on oxidative condensation of 4-nitrotoluene-2-sulfonic acid (NTS) was carried out with three kinds of process conditions.
本文对三组工艺条件下对硝基甲苯邻磺酸（NTS）的氧化缩合反应进行研究。
Synthesis of Naphthalene Sulfonic Acid-Formaldehyde Condensates and Its Optical Density Analysis
萘磺酸甲醛缩合物的合成与光密度分析
Experimental Study of Ulcerative Colitis in Rats Induced by Trinitrobenzene Sulfonic Acid
三硝基苯磺酸诱导大鼠溃疡性结肠炎的实验研究
Spectrofluorometric Analysis of a New Sulfonic Indole Cyanine Dye and Its Application to Protein
一种新的磺酸吲哚菁染料的荧光光谱分析及其应用研究
Effect of dexamethasone Angelica sinensis polysaccharide prodrug on trinitrobenzene sulfonic acid induced ulcerative colitis in rats
地塞米松当归多糖前体药对三硝基苯磺酸诱导的大鼠溃疡性结肠炎的治疗作用
Catalytic Spectrophotometric Determination of Trace Silver Using Sodium Dodecyl Benzene Sulfonic Acid as Solubilized Agent
以十二烷基苯磺酸钠为增溶剂催化光度法测定痕量银
Study on sulfonic- containing organometallic coordination compounds
含磺酸金属-有机配合物的研究
The absorbent spectra and polymerization equilibrium of sulfonic phthalocyanin cobalt in different systems
磺酸基酞菁钴在不同体系中的吸收光谱及聚合平衡
The role of mast cells in the inflammation and fibrosis of the trinitrobenzene sulfonic acid-induced rat pancreatic fibrosis
肥大细胞在大鼠胰腺组织纤维化形成中的作用及其机制
Inhibitory Catalytic Spectrophotometric Determination of Trace Iodine Using Dodecyl Benzene Sulfonic Acid Sodiumsalt as Solubilizer
以十二烷基苯磺酸钠为增溶剂阻抑催化光度法测定痕量碘
Graft Copolymerization of Arcyamido-methyl Propane Sulfonic Acid onto Chitosan and Its Characteristics
壳聚糖和丙烯酰胺基甲基丙磺酸接枝共聚及表征
Resistivity of polyaniline nanotubes doped with naphthalene sulfonic acid: dependence on moisture and ethanol
水和乙醇对纳米管结构聚苯胺电阻率的影响
Acalypha decoction in prevention and treatment of trinitrobenzene sulfonic acid induced ulcerative colitis in rats
铁苋菜水提取液对三硝基苯磺酸诱导的大鼠溃疡性结肠炎的防治作用
Determination of p-Toluene Sulfonic Acid in Phenol Matrix by Capillary Zone Electrophoresis with Ultraviolet Detection
毛细管电泳检测酚基体中对甲苯磺酸
A Study of Catalytic Synthesis of Ethyl Isobutyrate with p-Toluene Sulfonic Acid
对甲苯磺酸催化合成异丁酸乙酯的研究
