• 铁水中用氯化氯化进行氯化

    Gallium in hot metal is removed by chlorination treatment using iron chloride as chlorination agents.

    youdao

  • 氯化反应中,三氯氧氯化率为92 8%。

    The yield of chlorination was 92 8%, using phosphorus oxychloride as the chlorinating agent.

    youdao

  • 结果表明工艺氯化利用率反应速度减轻了环境污染

    The results show that the process has the advantages of higher utilization ratio of sodium chlorate, faster reaction speed and less environment pollution.

    youdao

  • 3,5 -二甲酚原料硫酰氯化氯化合成对氯间二甲酚

    Using 3, 5-dimethyl phenol as raw materials, sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol.

    youdao

  • 以邻三氟甲基苯胺为起始原料,二水氯化催化盐酸-双氧水氯化合成4 -氯- 2 -三氟甲基苯胺。

    4-chloro-2-trifluoromethyl aniline was synthesized from 2-trifluoromethyl aniline, using hydrochloric acid-hydrogen peroxide as the chlorination agent and cupric chloride as the catalyst.

    youdao

  • 通过添加酚醛树脂氯化固化可以获得性能更好的共混物

    A blend with better properties could be obtained by adding phenolic resin tin bichloride curative.

    youdao

  • 合成绿色4最佳条件包括尿素氯化作为催化四氢呋喃双色

    The optimal conditions for synthesis of alkali green 4 include the carbamide and zinc chloride as catalyst, chloranil and bichrome.

    youdao

  • 现在一项新的研究揭开了有关疫苗传言:广泛用于疫苗防腐含有氯化乙基汞,能导致孤独症

    Now a new study debunks one of the major myths surrounding vaccines: that the preservative thimerosal, which contains a form of mercury called ethylmercury, causes autism.

    youdao

  • LG公司昨日表示,他们明年起停止生产阻燃氯化阻燃聚氯乙烯

    LG pledged yesterday that it would remove brominated flame retardants, chlorinated flame retardants and polyvinyl chloride from the manufacturing process by next year.

    youdao

  • 类食品通常含有大量的氯化其它含添加出现。

    These foods are typically high in salt, which is a combination of sodium and chloride, and in additives that contain sodium.

    youdao

  • 然而取代氯氟烃,包含塑料制冷中的臭氧亲和物质——氟氯化碳(HCFs氟氯烃(HFCs),同样也是强大的温室气体

    However, the ozone-friendly substances that have replaced CFCs in plastics or as refrigerants - hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs) -- are also powerful greenhouse gases.

    youdao

  • 作为一些企业标识制作工艺用作蚀刻的是三氯化溶液

    As some companies make the identification process is used etchant is ferric chloride solution.

    youdao

  • 研究催化D-阿拉伯糖差异构化为D-核糖相体系氯化硼酸催化对反应的影响

    The effects of chloride and boric acid on the epimerization of D-arabinose to D-ribose in aqueous solution using ammonium paramolybdate as catalyst was studied.

    youdao

  • 制备方法是以氯化催化,原甲酸三乙酯为解,由无水乙醇和环己酮缩合合成。

    Cyclohexanone diethyl acetal was prepared from cyclohexanone with anhydrous ethanol as reactant, ammonium chloride as catalyst, triethyl orthoformate as water scavenger.

    youdao

  • 结合本文作者的开发研究,认为在众多无机有机添加中,氯化组合一种具有开发前景复合型添加

    According to the experimental results adipic acid plus sodium chloride appear to be one of the most promising additives among the numerous inorganic and organic compound additives.

    youdao

  • 结果以氯化铵作洗脱进行梯度洗脱成功的将l亮氨酸l氨酸分离

    Ammonium chloride is a better eluant, and L-leucine and L-valine can be separated successfully by gradient elution.

    youdao

  • 论述阻燃氯化石蜡- 70的现状、生产方法开发前景

    The paper discusses flame retardant chlorinated paraffin wax-70, its present state and the developing prospect.

    youdao

  • 载体光亮氯化镀锌中起着细化晶粒增加光亮溶解度的作用。

    Carrier of brightener ACTS as fining the crystal size, making main brightener more soluble in chloride zinc plating.

    youdao

  • 类型很多,主要分为氯化为主的传统型除冰CMA为代表的新型机型除冰

    There are all kinds of the deicing salts, mainly divided into two kinds: traditional deicing salt such as sodium chloride and organic deicer such as CMA.

    youdao

  • 采用积分反应器研究吡啶氯化反应催化失活动力学

    The catalyst deactivation kinetics of pyridine chlorination was investigated in an integral fixed reactor.

    youdao

  • 介绍液体除湿实验系统采用氯化溶液作除湿,除湿设备为装有不锈钢波纹孔板规整填料的填料

    This paper introduced an experimental liquid dehumidifying system that had used calcium chloride as desiccant and flat corrugation packing tower as dehumidifying equipment.

    youdao

  • 目前移印钢板制作使用添加保护硝酸溶液氯化溶液进行腐蚀为主

    At present, the making of the pad to use Add protection of nitric acid and ferric chloride solution for corrosion.

    youdao

  • 采用聚苯乙烯负载氯化催化醋酸酯化反应进行了研究。

    The direct esterification of acetic acid with benzyl alcohol by use of polystyrene supported aluminium trichloride as the catalyst.

    youdao

  • 后者黄芩鉴别硅胶G薄层,正丁醇-冰乙酸-水(7:1:2)为展开,1%三氯化乙醇溶液

    The identification of Radix scutellariae was silica gel G plate, n-butanol-glacial acetic acid-water(7:1:2) as the development reagent, chloride ferric(1%) as color developing reagent.

    youdao

  • 论述钢筋混凝土钢筋锈蚀的一般规律及氯化在混凝土中所起的作用

    Studies experimentally the behavior of steel rusting in concrete with relation to the effects of the ferric chloride waterproofing agent used.

    youdao

  • 论述钢筋混凝土钢筋锈蚀的一般规律及氯化在混凝土中所起的作用

    Studies experimentally the behavior of steel rusting in concrete with relation to the effects of the ferric chloride waterproofing agent used.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定