查询词典 oxidizing

Polyaniline nanotube have been successfully synthesized by chemical oxidizing process at -20℃.

采用氧化聚合的方法，在-20℃温度下，合成了聚苯胺纳米管。

Objective To study the mechanism of oxidizing water in the tolerance of hypoxia and the anti-fatigue of human at high altitude.

目的 探讨富氧水对高原人体血液流变学的影响。

The results of analysis showed that the DBD was more suitable for oxidizing carbon black than RF. Because carbon black oxidized by DBD had a lot of single oxygenous functional group,carboxyl,which could be used to graft antitumour medicine and could be well dispersed in water.

通过对氧化后炭黑性能的分析测试得出以下结论：DBD 工艺优于RF 工艺，经DBD 氧化改性的纳米炭黑含氧官能团多，官能团单一，在水中的分散稳定性良好，为高选择性地进行药物接枝反应创造了条件。

Any of the salts of permanganic acid, all of which are strong oxidizing agents.

高锰酸盐任一种高锰酸类盐，它们都是强有力的氧化剂

The feasibility studies of employing oxidizing process of peroxyl to treat cyanidebearing acid waste water were made through pilo...

试验表明：采用过氧化氢氧化法处理酸性含氰废水可将其中的氰化物在车间排放口降至05mg／L以下，药剂成本为59元／m3。

Peroxyl ; oxidizing process ; cyanidebearing waste water ; study

过氧化氢；氧化法；含氰废水；研究

Using cyclohexanol as raw material, in presence of sodium tungstate and phosphotungstic acid as catalyst, the technique for oxidizing cyclohexanol to cyclohexanone with hydrogen peroxide were discussed.

以环己醇为原料、钨酸钠和磷钨酸配合为催化剂，探讨了双氧水为氧化剂氧化环己醇合成环己酮的工艺方法。

Instead of environmentally toxic chromium oxidant, singlet oxygen generated photochemically was used as environmentally friendly and benign oxidizing agent to accomplish the transformation of pseudodiosgenin diacetate to diosone efficiently in a low toxic and less expensive solvent acetone.

裂解薯蓣皂甙元所得的假薯蓣皂甙元，在低毒且廉价的丙酮溶剂中，在光敏剂和光的存在下，与氧气反应，得到的产物再经酸解消除反应得到合成其它多种甾族药物的重要前体16-脱氢孕烯醇酮醋酸酯。

The synthetic route starts from penicillin G, peroxyacetic acid(8.5%) as Oxidizing Agent to get penicillin G sulfoxide; esterifided with p-nitrobenzyl bromine to synthesize penicillin G sulfoxide ester; we synthesize 3-exomethylenecepham sulfoxide ester with phthalimide potassium and 4A molecular sieve as acid scavenger to open the ring, SnCl_4 as catalyzation to close the ring. The yield is over 60%.

本研究采用的合成路线为：以青霉素G钾盐为原料，选用工业过氧化氢制备的过氧乙酸(22.3%)稀释至8.5%为氧化剂，氧化得青霉素亚砜；采用对硝基溴苄为酯化试剂，制备青霉素亚砜酯；以NCP(N-氯代邻苯二甲酰亚胺)为开环试剂，酞酰亚胺钾和4A型分子筛为酸清除剂，顺利开环；再经无水SnCl_4催化闭环得3-环外亚甲基头孢亚砜酯，最终产率在60%以上。

The combustion model of the oxidizing gas and the fuel pyrolytic gas in themotor was also developed.

建立了发动机内氧化剂气体和燃料热解气体的燃烧模型，并对不同配比条件和不同燃烧室结构的燃烧反应流进行了计算。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。