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

在硫酸钾或钾镁过程中,软钾镁矾是其中很关键的中间原料。

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

EDTMPS对硫酸钙、硫酸钡垢的阻垢效果好。

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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、铜退镀废液中回收硫酸镍。

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The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.

用经高温煅烧后的闪锌矿石与稀硫酸制备七水硫酸锌和五水硫酸铜。

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It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸二甲酯为N——甲基化剂,对对氨基苯甲酸PABA进行N——二甲基化.

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Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一硫酸和丙酮,合成新型高效的氧化剂二甲二氧环烷。

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The results shows that polyphosphate ferric sulfate is suitable to decontamination for sulfate, COD turbidness etc. in the wastewater.

结果表明,聚合磷硫酸铁对废水中硫化物、COD、悬浮物及浊度等均具有较佳的去除效率。

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

目的比较硝酸甘油与硫酸镁治疗子痫前期的效果。

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Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.

橄榄提取液,美白因子,脂肪醇醚硫酸钠,汉胶,聚乙烯磨砂粒,霍霍巴磨砂粒。

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The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明,两个化合物具有很好的杀效果。

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The reaction principal, reaction procedure and flowsheeting in the potassium sulfate method are included.

给出甲酸钠法的过程以及工艺流程。对原料消耗、品规格及质量测定作简单介绍。

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

研究在无水硫酸铜的催化下,利用微波辐射技术快速合成氯乙酸十六酯的方法及影响收率的因素。

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The thermokinetics of solid liquid reaction of zinc sulfate with histidine are studied using a microcalorimeter.

用微热量计对硫酸锌与组氨酸在水中的固液进行热动力学研究。

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A rapid method based on ELISA was developed for determination of endosulfan isomers and endosulfan sulfate in wheat.

研究用酶联免疫方法,快速检测小麦中硫丹及硫丹硫酸酯。

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

以废雷尼镍催化剂为原料,制备出合格的硫酸镍、硝酸镍和氧化镍。

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Hepta-hydrate magnesium sulfate, tri-hydrate magnesium sulfate, bi-hydrate magnesium sulfate, one-hydrate magnesium sulfate, anhydrate magnesium sulfate and basic magnesium sulfate whisker, etc.

七水硫酸镁、三水硫酸镁、二水硫酸镁、一水硫酸镁、无水硫酸镁及碱式硫酸镁晶须等品。

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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的底物,且二苯A硫酸盐(BPAS)和脱硫酸盐是雌激素酮硫酸酯酶的底物。

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Freshwater and suitable concentration of formalin, copper sulfate and sodium salinomycin were the better way to prevent and cure Cryptocaryoniosis.

在药物防治刺激隐核虫的研究中发现淡水和合适浓度的福尔马林、硫酸铜和盐霉素钠是比较好的防治办法。

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If a malo-lactic fermentation is desired, the wine remains on the lees without sulfating until the mali-lactic fermentation has taken place.

如果需要进行苹果酸-乳酸发酵,沉淀物上的酒体不需要硫化处,直到完成苹果酸-乳酸发酵。

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侏罗纪搏击俱乐

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

含硫蒸汽在空气中变硫酸气溶胶。

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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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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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科学60秒 听力 2014年8月合集

That process is the source of more than half the resulting sulfates in the sewage.

水中大硫化物均来自这一处理过程。

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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.

世卫组织发布报告测量了硫酸盐、硝酸酯和黑碳等进入人们肺染物。

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Kurzgesagt 科普动画

Most organic pesticides are natural toxins, like vegetable oils, hot ash soap, sulfur or copper sulfates.

大多数有机农药都是天然毒素,像物油,热灰皂,硫磺或硫酸铜。

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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.

所以活性以处理头皮屑,但像硫酸盐这样表面活性剂才是真正清洁头皮

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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年以前合法食品添加剂还包括甲醛,硼砂和硫酸铜。

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Osmosis-肌骨

These proteins help to synthesize heparin sulfate, which is a protein that regulates the growth of the growth plate.

这些蛋白有助于合硫酸肝素,后者调节生长板生长。

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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硫酸钠,反复浇水会冲走地面上硫酸钠。

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环境与科学

Another parameter attracts our attention: sulfate.

硫酸盐。

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环境与科学

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

水中高浓度硫酸盐会导致腹泻,尤其会影响儿童。

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Osmosis-呼吸

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

在非常严重情况下,能需要静脉注射糖皮质激素、硫酸镁和氧疗。

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Scishow 精选系列

And if it did, that would change the sulfide into another molecule: sulfate.

如果确实如此话,那将使硫化物变另一种子:硫酸盐。

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海底两万里(原版)

Some of these masses displayed green veins, as if scrawled with undulating lines of copper sulfate.

有些冰块现出绿色脉管,就象那硫酸铜在上面画波纹线条一样。

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当月 科学60秒-科学美国人

And in exchange, the fungus provides the tree with nutrients like nitrogen, phosphorus, calcium, sulfate, water, etcetera.

作为交换,真菌为树木提供氮、磷、该、硫和谁等养

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科学60秒 听力 2014年8月合集

But researchers in Australia asked a different question: where does the original sulfate come from?

然而,澳大利亚研究人员却转化了思路:这些硫化物来自哪里?

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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,氨和硫酸盐含量明显高于印度政府规定接受限度。

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当月 VOA Special English

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,能是由物质硫酸钙造

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Crash Course 综合篇

Nitrates, sulfates and phosphates are really common and they're always anions.

硝酸盐、硫酸盐和磷酸盐很常见, 而且它们总是阴离子。

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