磺酸
- 与 磺酸 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Using p-xylene, different acyl chloride and alkylogen, six kinds of isomers were synthesized, with similar structure, carbons of same quantity, and the position of alkylaryl dissimilarity.
本文利用对二甲苯、不同碳数直链酰氯以及卤代烷合成出6种结构相似、长链烷烃碳数为12、芳基在烷烃链不同位置的烷基苯磺酸盐类表面活性剂。
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Difficulty: Hydrolytic methods of sulfonic acid, sulphonate and amido.
难点：磺酸及其盐类的水解、氨基的水解。
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The yield was 84%. With OP-10, NPE as the the catalyzer for the diazo reaction, the use of hydrolyzed propenenitrile instead of propenoic acid, and OP-10 as the catalyzers of the aminate reaction, these experiments showed the feasibility of industralization, due to the much reduced costs, shortened reaction time and a higher yield.
采用壬基酚聚氧乙烯醚（OP-10）、萘磺酸甲醛缩合物作重氮化反应催化剂，丙烯腈加成、水解替代丙烯酸，OP-10做氨化反应催化剂，通过四因子三水平正交试验法实验，得到较佳反应参数，反应时间、收率、成本都大大降低，适宜工业化生产。
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Mechanism of the synthesization of aminobenzene sulfonate high performancing water-reducing was proved by virtue of mass experiment and infrared spectral analysis.
在合理酸碱催化作用下，形成初级生成物，然后和对氨基苯磺酸钠苯环的邻位缩合反应，同时氨基上只有一个氢和甲醛反应生成仲胺，最后形成高聚物。
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The technology uses row materials of o aminobenzoic sulfonic acid, cyanuric fluorine, sodium carbonate etc. and the process contains diazotization, coupling, condensation, salting out, dring etc.
此项技术是以邻氨基苯磺酸、三聚氟氢、碳酸钠等为原料，经过重氮化、偶合、缩合、盐析、干燥等工艺过程，生产出新型活性染料。
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The compatibility of imidazoline sulfuric ester and antiscale HEDP was studied.
以油酸、羟乙基乙二胺和氨基磺酸为原料合成了咪唑啉硫酸酯盐两性表面活性剂，并通过红外光谱进行表征。
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Objective To observe the effect of unithiol for the treatment of arsenic apicitis.
目的 观察二巯基丙磺酸钠治疗砷性根尖炎的疗效。
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Unithiol can be effectively used for the treatment of arsenic apicitis.
二巯基丙磺酸钠可有效并安全用于治疗砷性根尖炎。
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It not only can prepare substituted arylamine sulfoacid with high-quality and high-yield, but also can easily control reaction temp., and reduce reaction temp..
所说的方法不仅能高质量、高产率地制备取代芳胺磺酸，而且由于在有机溶剂中进行反应，可非常容易地控制反应温度，并可降低反应温度。
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Objective To develop and validate an HPLC method for assaying calcium dobesilate and its related substances in the pharmaceuticals.
目的 建立检查羟苯磺酸钙中有关物质的方法。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua ：豪华度假村，冲浪和潜水，沙滩，水晶般晶莹剔透的水，网络冲浪。