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

EDTMPS对酸钙、酸钡垢的阻垢果好。

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

酸钾或钾镁肥生产过程中,软钾镁矾是其中很关键的中间原料。

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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酸反应制备七水酸锌和五水酸铜。

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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、铜退镀废液中回收酸镍。

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

确定以酸二甲酯为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.

通过过一酸和丙酮反应,合成了新型高的氧化剂二甲二氧环烷。

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

目的较硝酸甘油与酸镁治疗子痫前期的果。

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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,脂肪醇醚酸钠,汉生胶,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生果。

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

给出了甲酸钠法的反应原理、反应过程以及工艺流程。对原料消耗、产品规格及质量测定作了简单介绍。

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

介绍了几种治疗慢性便秘的药剂,包括:酸镁,,酚酞,甘油,开塞露等。并着重介绍了它们的用法。

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

研究了在无水酸铜的催化下,利用微波辐射技术快速合成氯乙酸十六酯的方法及影响反应收率的因素。

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

用微热量计对酸锌与组氨酸在水中的固液反应进行了热动力学研究。

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

研究应用酶联免疫方法,快速检测小麦中丹及酸酯。

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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,制备出合格的酸镍、硝酸镍和氧化镍。

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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酸盐(BPAS)和脱酸盐是雌激素酮酸酯酶的底物。

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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、酸铜和盐霉素钠是较好的防治办法。

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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化处理,直到完成苹果酸-乳酸发酵。

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Aluminum sulfate, calcium chloride and lime are taken as raw materials.The products have high flocculability because of the existing of sulfate ion .

该工艺以酸铝、铝化钙和石灰为原料,引入酸根离子,产品的絮凝性能大大提高。

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In this paper,two methods for analyzing air sulphation rate were studied and compared.One was ion chromatography and the other was barium sulfate spectrophotometry.

本文主要用离子色谱法与改良酸钡浊法对大气酸盐化速率进行分析。

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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.

蒸汽在空气中变气溶胶。

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VOA Special 2017年2月合集

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

这些微生物靠铜存活,并且难以被扼杀。

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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,硼砂和铜。

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华尔街日报

A lot of hairstylists view sulfates as being too harsh.

很多发型师认为盐太具有刺激性了。

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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钠,反复浇水会冲走地面上钠。

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境与科学

Another parameter attracts our attention: sulfate.

盐。

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境与科学

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

水中高盐会导致腹泻,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,可能需要静脉注射糖皮质激素、镁和氧疗。

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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.

污水中大部分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盐、硝酯和黑碳等可进入人们肺部污染物。

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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,那将使化物变另一种分子:盐。

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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,像植物油,热灰皂,磺或铜。

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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、和谁等养分。

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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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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,氨和含量明显高于印政府规定可接受限

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潘潘

In a suede suitcase, the police found some sulfate, sulfide and sulfur.

警方在一个麂皮小提箱里发现了一些盐、化物和磺。

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科学60秒 听力 2014年8月合集

Aluminum sulfate is added at most Australian drinking water plants tested to coagulate solids out of the dirty water.

在澳大利亚饮用水工厂中污水里加入铝进行检测,结果显示绝大多数饮用水工厂里污水都出现了凝结颗粒。

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