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

磷矿在一个预混槽中与硫酸以及循环回第一洗涤酸进行混

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

在提炼油页岩过程中回收硫酸铵液比过去多了。

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

EDTMPS对硫酸钙、硫酸钡垢阻垢效果好。

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

以正十二醇和氢溴酸原料,在浓硫酸下,生产溴十二烷。

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Methods Certain amounts of and Zn were put into the wastewater to produce hydrogen (H2) and the H2 reacted with S2-to form H2S, and sulfuret was separated from the wastewater.

方法在废水样中加入一定量硫酸和锌粒,生成H2,利用H2和S2-结生成H2S,以分离硫

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Compund polymer with alumium polychloride and ferrous polysulfate as its main ingredients was used as water scavenging agent in the treatment of dye-house waste water.

用以聚、聚硫酸净水剂,处理印染废水。

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Aimed at utilization of iron resources in pyritic slag,the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.

理利用硫酸烧渣中铁资源,进行了煤基直接还原生产金属团块研究,提出了润磨造球-预热焙烧-磁选-冷固结成型新工艺流程。

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This treating method can remove the sulfur and incerase the percent of iron and resolve the trouble that pyrite cinder is difficult to desulfurate.

该方法能很好地脱除烧渣中硫并富集其中铁,解决了多年来一直困扰着人们硫酸渣脱硫难问题。

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Acid intensity of hydrosulfuric acid and stepwise ionization balance were discussed by the use of thermodynamic principle, which are helpful to inorganic chemistry teaching.

摘要本文应用热学原理对氢硫酸强度及逐级电离平衡进行了讨论,有助于无机学教学和学生学习。

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The technological condition of Potassium Sulfate production from impure glaserite and impure Potassium chloride, is discussed in the paper,It is proved by experiment.

文章介绍了利用电解质溶液理论计算不纯净钾芒硝与不纯净钾转制取硫酸工艺条件,并通过试验加以验证。

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This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.

斜述了用焦亚硫酸原料,经锌粉还原与甲醛加成反应,生产次硫酸氢钠甲醛新工艺。

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Introduces the structure, characteristics of LGQ type gauger, and the situation of measuring water and sulphuric acid in SSP production.

介绍LGQ型计量器结构、性能,以及在过磷酸钙生产中用于水和硫酸计量情况。

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Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.

综述了铅酸蓄电池用碳素悬浊液制备与用方式以及在铅酸蓄电池使用聚氧乙烯烯丙基缩水甘油基壬基苯醚硫酸酯钠盐、香草醇和香草醛目的及用机理。

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BPA is a substrate for estrogen sulfotransferase, and bisphenol A sulfate (BPAS) and disulfate are substrates for estrone sulfatase.

BPA是一个雌激素磺酸转移酶,且二苯A硫酸盐(BPAS)和脱硫酸盐是雌激素酮硫酸酯酶

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The hexadecanol bischloroacetate was synthesized fastly with the technique of microwave irradiation with the anhydrous cupric sulfate as catalyst.

研究了在无水硫酸下,利用微波辐射技术快速乙酸十六酯方法及影响反应收率因素。

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Qualified nickelous, sulfate, nickelous nitrate and nikel monoxide were prepared with waste raney nickel catalyst as raw material.

以废雷尼镍催原料,制备出硫酸镍、硝酸镍和氧镍。

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The design parameters of anodic protection coolers and the reason why to choose a prepump process are presented.

介绍阳极保护浓硫酸冷却设计参数,选用泵前流程原因,重点讨论冷却水路设计方案。

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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.

二氧化碳云是我大气组成成分,我为此非常骄傲。

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VOA Special 2024年8月合集

The team described the rock as containing white veins that may have been created by the substance calcium sulfate.

研究小组描述说,这块岩石含有白色纹理,可能是由物质钙造成

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CNN 10 学生英语 2018年5/6月合集

It is something called lava haze, or laze, and it is a mixture of sulfuric acid and tiny particles of glass.

这是熔岩雾,或者叫做laze东西,它是玻璃颗粒混合物。

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TED演讲(视频版)双语精选

I noticed it, for example, when tired of cramming the production of sulfuric acid, I stopped taking notes or engaging with chemistry in 10th grade.

例如我发现我厌烦了死记硬背化学名称,在我高一时候便不再专注学习化学或记笔记。

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Crash Course 天文篇

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

二氧化硫充斥着大气,云团是由形成

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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.

新法还增加了对跟踪袭击惩罚。

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Modern Family S01

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

{\an8}[金星大气层里有浓 会下雨]我从这儿可以闻臭气哦。

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环境与科学

The Japanese brand Uniqlo, likewise implicated, responds: The analyses we had access to did not take into account the presence of lead and sulphate in the industrial wastewater.

我们得分析没有考虑工业废水中铅存在。

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Scishow 精选系列

You'll never find something as powerful as pure sulfuric acid out in nature, since it's so strong that it violently reacts with pretty much anything it touches — including water.

你在自然界中很难找像纯一样强,它性强接触所有物质发生剧烈反应——包括——水。

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VOA慢速英语_科技

The expanded shoreline means there are more places where water, warm and rich with the mineral sulfate, can rise to the surface from the springs below.

扩大海岸线意味着有更多地方,温暖而富含矿物质水可以从下面泉水上升表面。

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福尔摩斯冒险史

" Small, stout-built, very quick in his ways, no hair on his face, though he's not short of thirty. Has a white splash of acid upon his forehead."

“小蚌子,体格健壮,动作很敏捷;虽然年龄约在三十开外,脸皮却很光滑。他前额有一块被烧伤白色伤疤。”

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BBC 听力 2016年1月合集

The ceremony of the presidential palace in Bogota was attended by several victims of acid attacks. Among them was Natalia, after whom the new law was named.

在波哥大总统官邸举行仪式上有袭击案受害者,其中一位是纳塔莉娅,新法就是用她名字命名

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Kurzgesagt 科普动画(双语精选)

In fact, in the case of copper sulfate, often used on organic apples, the organic pesticide of choice is actually more harmful to humans.

事实上,在情况下,常用于有机苹果,有机农药选择实际上对人类更有害。

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万物简史

Scientists in Australia found microbes known as Thiobacillus concretivorans that lived in, indeed, could not live without-concentrations of sulfuric acid strong enough to dissolve metal.

澳大利亚科学家发现,有一种名叫蚀固硫杆菌细菌生活在浓度高得足以溶解金属里,实际上,它们离开了浓就活不成。

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Crash Course 解剖生理学篇

In doing so, they also produce gases like carbon dioxide and methane, sulfurous compounds called mercaptans, and hydrogen sulfide, which eventually... pass.

在这样做过程中,它们还会产生二氧化碳甲烷等气体,称为硫醇化合物硫化氢,最终通过。

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CNN 10 学生英语 2022年11月合集

Amid other parameters, levels of ammonia and sulfate was significantly higher than acceptable limits mandated by the Indian government.

在其他参数中,氨含量明显高于印度政府规定可接受限度。

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VOA Special 2022年7月合集

This substance reacts with the salt to form sodium sulfate, which will wash through the ground with repeated waterings.

这种物质与盐反应生成钠,反复浇水会冲走地面上钠。

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华尔街日报

So the active ingredient handles the dandruff, but surfactants like these sulfates are what actually clean the scalp.

所以活性成分可以处理头皮屑,但像盐这样表面活性剂才是真正清洁头皮

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摩登家庭第一季_Modern Family-Season01

Hey, Jay, is that Venus? 'Cause I can smell the clouds of pure sulfuric acid from here. Slam!

嘿,杰,那是金星吗?我从这儿可以闻臭气哦。 躺枪!

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美国历史频道纪录片《宇宙》

We know that the clouds of Venus are made out of sulphuric acid, basically like battery acid.

我们知道金星云层由组成,像铅电池中

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