查询词典 acid treatment

Treatment with sulphuric acid leaves metallic copper as a residue and disolves out iron, cobalt, and nickel as the sulphates.

用硫酸处理析出金属铜，并溶出含有铁、钴、镍的硫酸盐。加入石灰沉淀出铁；加入次氯酸钠沉淀，形成钴的羟化物。

At the same time ,the additive treatment cant change the chemical composition of all silages, but improved the animal digestibility of all silages and restrained the refermentation of sorghum straw, alfalfa and whole-plant paddy. There was no butyric acid in all of the silages.

乳酸菌制剂对所有青贮料化学成分影响不大，但促进了青贮料的消化率；增加了高粱秸秆、苜蓿以及全株水稻的好氧稳定性；并且各试验组中均不含丁酸。

The treatment of ramee retting wastewater by using acid separation air floated+ fractional anaerobic+inner loop SBR process is studied.

采用酸析气浮+分步厌氧+内循环SBR工艺处理苎麻脱胶废水。

Three activated carbons having different surface areas, coconut-shell based, pelletized and bamboo-derived, were modified by mixing them with four thermoplastic precursors, poly, hydroxy propyl cellulose, citric acid, and fluorine-containing polyimide followed by heat treatment at 900℃ for 1h.

三种具有不同比表面积的活性炭—椰壳基AC-C、粒状AC-P和竹基AC-B分别与四种热塑性前驱体—聚乙烯醇，羟基丙基纤维素，柠檬酸，含氟聚酰亚氨混合后，在900℃热处理1h。

On the basis of surveying the resource, characteristic and treatment approaches inside and outside of the country of printing and dyeing wastewater, reaction which natrium chlorate oxidates directly with acetic acid to synthesize modified polymerized ferric sulphate decoloring agent is studied systematically in this paper .

本文在阐述印染废水的来源、特征及国内外各种印染废水处理方法的基础上。

The applications of LO-CAT process in the H2S removal of gases, such as fuel gas, acid gas of amine unit, stripped gas of wastewater treatment plant and tail gas of Claus unit, were introduced.

介绍了LO-CAT工艺用于炼油厂燃料气、胺精制酸性气、含硫污水汽提气和克劳斯装置尾气等气体的脱硫处理。

The progress in the research on Polyaspartic acid as green water treatment corrosion inhibitor is reviewed in detail. The inhibition effects of PASP for carbon-steel, copper and copper alloys corrosion in different solutions are summarized. It is shown that the complex of PASP and sodium tungstate has a good synergistic effect.

综述了近年来聚天冬氨酸作为水处理缓蚀剂的研究进展；探索了其对碳钢、铜及铜合金在不同体系中的缓蚀效果；指出了复配聚天冬氨酸具有较好的缓蚀协同效应。

The results show that the phosphorous acid modification obviously enhances the thermal stability of nanosized anatase TiO2, a principal anatase phase was maintained even after thermal treatment at 800℃.

结果表明，磷酸修饰显著地提高了纳米锐钛矿相TiO2热稳定性，甚至经过800℃热处理后仍然具有以锐钛矿相为主的相组成。

Civilian in the original stainless steel towers, automatic non-tower water, and 3 tons of plastic cans, multi-purpose section of coal on the basis of±·developed a fairly competitive market, to overcome the concrete, steel, glass and other material for a new type of defect super-large equipment storage. 1-300 tons of wide import modular stainless steel water tank, 3-full-import 30 tons of polyethylene plastic cans; products with anti-acid-base, corrosion-resistance, resist aging, no peculiar smell, not long moss, eliminate sterilization, handsome in appearance, sanitation, any combination of a combination of hot and cold, seismic cracking, corrosion resistance strong, anti-ultraviolet, green environmental protection, impact resistance, the unique advantages such as shortening the construction period; widely used in food, medicine, textile, printing and dyeing, chemical, paper, porcelain , electronics, construction site, yard, distillery, buildings, fire and big hotels, water treatment, pure water plant and other industries.

在原有民用不锈钢水塔、全自动无塔供水器、3吨以下塑胶罐、多功能节煤炉的基础上，厚积薄发，研制出颇具市场竞争力，克服混凝土、钢板、玻璃等材料缺陷的新型供储水超大型设备。1-300吨全进口模块化不锈钢水箱，3-30吨全进口聚乙烯塑胶罐；产品具有抗酸碱、耐腐蚀、拒老化、无异味、不长苔、灭杀菌、造型美观、清洁卫生、任意组合、冷热兼用、抗震防裂、耐蚀性强、抗紫外线、绿色环保、耐受撞击、缩短工期等独特优点；广泛使用于食品、医药、纺织、印染、化工、造纸、瓷厂、电子、工地、料场、酒厂、楼群、消防、大酒店、水处理、纯水厂等行业。

Ue after being treated for 6 h, whereas indoleacetic acid did for 8 h. Some other compounds was observed as well during the treatment.

结果表明，茉莉酸和赤霉酸含量在用壳寡糖处理6 h时达到高峰，吲哚乙酸含量在处理8 h时达到高峰。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。