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Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid.

化工生产品中的腐蚀性物,如:烧碱、纯碱、浓稀、碳、醋等。

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Aim To observe the effect of Salamarum on the adverse effect of ketamine.

目的观察镁拮抗氯胺酮不良反应的效果。

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Adding sulphate to the solution will give a precipitate.

盐加入该溶液会产生沉淀。

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EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.

EDTMPS对钙、钡垢的阻垢效果好。

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The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.

醛、硫代钠和丁烷为原,合成丁硫醇缩醛。

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Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acid for catalyst。

十二醇和为原,在浓的催化下,生产十二烷。

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Bromooctane was synthesized from industrial hydrobromic acid(48%) and n-octanol using concentrated sulfuric acid as catalyst.

以工业废(48%)为原,在浓存在下,与辛醇进行反应合成1-辛烷。

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It can oxidise sulphites, iron II and iodides.

它可以氧化亚盐,铁 II 离子和碘化物。

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A wet process dealing with deplating solution bearing nickel-copperto recovery nickel sulfate has been developed.

实验证明用湿法新工艺可成功地从镍、铜退镀废液中回收镍。

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Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer.

磷矿在一个预混合槽中与以及循环回的第一洗涤进行混合。

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During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.

钾或钾镁肥生产过程中,软钾镁矾是其中很关键的中间原

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Objective To compare the effect of nitroglycerin and magnesium sulfate on eclampsism.

目的比较硝甘油与镁治疗子痫前期的效果。

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Some laxative drugs such as magnesium sulfate,Bisatin,phenolphthalein,glycerol etc for common use were introduced.

介绍几种治疗慢性便秘的药剂,包括:镁,比沙啶,酚酞,甘油,开塞露等。并着重介绍它们的用法。

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Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一和丙酮反应,合成新型高效的氧化剂二甲二氧环烷。

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The disulphate was easily soluble in water.

盐易溶于水。

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To establish a FAAS method to determine sodium in diosmin heptakis hydrogensulfate sodium.

建立火焰原子吸收光谱法测定地奥明七酯钠中钠含量的方法。

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The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.

消毒设施包括次氯钠及亚钠储存,调控和相关的管道系统。

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Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.

与聚乙烯醇(PVA)经酯化制备PVA聚阴离子电解质。

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Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

加入亚铁菲绕啉离子,用滴定法测量亚铁铵溶液。

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More ammonium sulphate solution is being recovered in the process of distilling oil shale.

在提炼油页岩的过程中回收的铵液比过去多

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CNN 10 学生英语 2017年11月合集

Until about 1902, legal food preservatives included chemicals like formaldehyde, borax and copper sulfate.

在1902年以前合法的食品添加剂甲醛,硼砂和硫酸铜。

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侏罗纪搏击俱乐部

You turn the sulfate containing evaporate into sulfuric acid aerosols in the atmosphere.

含硫的蒸汽在空中变成硫酸

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剑桥雅思听力全真试题 4

OK, now for number three you need rock salt or copper sulphate.

好的,第三个实验需要你准备石盐或硫酸铜。

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当月 CNN 10 学生英语 2021年8月合集

We have shampoo, both general and sulfate-free, lots of deodorants.

我们有洗发水,普通款和无硫酸盐款,有很多除臭剂。

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华尔街日报

A lot of hairstylists view sulfates as being too harsh.

很多发型师认为硫酸盐太具有刺激性了。

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与科学

High levels of sulfate in water can lead to diarrhea, especially in children.

水中高浓度的硫酸盐会导致腹泻,尤其会影响儿童。

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双语版 TED-Ed 演讲精选

Since the advent of cars, another secondary pollutant has taken center stage.

从汽车出现以来,硫酸盐污染物的风头就被另一种衍生性污染物抢走了。

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Scishow 精选系列

But in chemistry labs, sulfuric acid is just the beginning.

但是在化学实验室,硫酸仅仅是开始。

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Crash Course 天文篇

Sulfur dioxide is a popular molecule there, and clouds form from sulfuric acid.

二氧化硫充斥着大,云团是由硫酸形成的。

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TED-Ed(视频版)

The sulfur combined with water vapor to create sulfate aerosols.

硫磺与水蒸 结合生成硫酸

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VOA慢速英语_娱乐

Some natural winemakers add sulfites, a chemical produced naturally in grapes.

一些天然酿酒师会添加亚硫酸盐,这是葡萄中自然产生的一种化学物质。

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VOA慢速英语_娱乐

Extra sulfites can help preserve, or keep, the wine.

额外的亚硫酸盐有助于葡萄酒的保存。

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VOA Special 2017年2月合集

These microbes eat copper sulfate and appear to be impossible to kill.

这些微生物靠硫酸铜存活,并且难以被扼杀。

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Osmosis-呼吸

In very severe cases, intravenous corticosteroids, magnesium sulfate, and oxygen therapy might be needed.

在非常严重的情况下,可能需要静脉注射糖皮质激素、硫酸镁和氧疗。

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BBC 听力 2013年3月合集

The new laws also increase punishment for offenses including stalking and acid attacks.

新法增加了对跟踪和硫酸袭击的惩罚。

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Modern Family S01

'Cause I can smell the clouds of pure sulfuric acid from here.

{\an8}[金星的大层里有浓硫酸 会下硫酸雨]我从这儿可以闻到纯硫酸的酸臭哦。

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法利夫人(上)

" Please give me half an ounce of vitriol" .

" 请给我半两硫酸盐。"

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CNN 精选 2016年9月合集

The report measured pollutants like sulfates, nitrates and black carbon, blamed for getting into people's lungs.

世卫组织发布的报告测量了硫酸盐、硝酸酯和黑碳等可进入人们肺部的污染物。

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少儿百科之歌

Carbon dioxide and sulphuric acid clouds is what makes up my atmosphere, and for this, I am very proud.

二氧化碳和硫酸云是我大的组成成分,我为此非常骄傲。

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WIL生活启示录

So, once methionine donates that methyl group, it becomes homocysteine.

所以,一旦甲硫酸铵“捐献”出甲基组,就会变成巯基丁氨酸。

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