查询词典 refractory

In this paper, a new method with fluorination assited ETV-ICP-AES has been proposed for determination of refractory elements and REEs.

因此，本论文提出以聚四氟乙烯为氟化剂，采用氟化辅助ETV-ICP-AES测定难熔元素和稀土元素的方法，并对此进行了深入系统的研究，其主要内容如下

Exports kinds of Minerals and Metals products, such as Magnesite products , Ferrous Alloys , Rare Earth products, Refractory Bricks, Graphite Electrode, Fasteners Casting products, other Metals products, Chemicals products, Garments and other Non-Metallic Minerals like Talc, Brucite, Wallastonite , Silicon Carbide, Fluorspar etc.

赛诺五金矿产有限公司主要从事各类矿产品和金属制品的出口，主要商品有：镁制品，铁合金，稀土产品，耐火砖，石墨电极，紧固件，铸件，五金制品，化工品，非金属矿产品如滑石，水镁石，硅灰石，碳化硅，砩石和服装。

Our company is development, production and operation of a variety of unshaped refractory and flux of professional firms.

我公司是开发、生产和经营各种不定型耐火材料和焊剂的专业公司。

OBJECTIVE: To observe the repair effect of the human plasma FN for the refractory corneal epithelial defect.

目的：观察人血浆纤维连结蛋白对顽固性角膜上皮缺损的修复作用。

Application material: foods, carbon black with oil, French chalk with flavor, refractory materials, inflammable and explosive materials, grinding materials, carbon, fertilizer, condiment, wood flour and clay, chemical product and so on.

适用物料有食品、油对碳黑的包覆、香料对滑石粉的包覆、耐火材料、可燃可爆物料、研磨物料、碳、化肥、调味品、木粉与粘土、化工产品等。

Most of the threshold, refractory period, and latency recorded from the dorsal column side were higher than those in the dorsolateral funiculus.

背索刺激的阈强度、不应期和逆向反应潜伏期等参数多高于背外侧索的有关参数。

Hot refractory surface spraying is looked at Pressure seal gate valve in the context of typical steel-making environments.

热喷涂耐火表面看是在典型的钢铁方面的决策环境。

This paper introduces the principle and history of Ultraviolet Disinfection Technology and its main functions, such as broad-spectrum sterilization,Effectively killing of giardiasis and Cryptosporidium Hominis, and advanced oxidation process,which respectively solved a difficult problem in water treatment domain, namely By-products of disinfection, threat of Giardiasis and Cryptosporidium Hominis, and refractory biodegradation organic compounds pollution.

本文概述了紫外线消毒技术的原理及发展概况，详细介绍了紫外线技术在水处理领域的三大功效：即广谱杀菌，有效杀灭贾第鞭毛虫和隐孢子虫，以及高级氧化功能，这些功能分别解决了水处理领域的三大难题：消毒副产物问题，贾第鞭毛虫和隐孢子虫的抗氯性问题，以及难降解有机物污染问题。

The basic principles of the bio-oxidation of refractory gold-bearing concentrate in oxidation-box in static state are introduced.

介绍了难浸金精粉箱式静态生物氧化的基本方法流程，试验样品采用该方法处理 1 87d后，金的浸出率由 3 7.0 4%提高到 93 。0 1 %，基本达到槽式搅拌氧化 93 。68%的水平。

Long-term with the Luoyang Refractory Material Research Institute, Beijing University of Science and Technology, Anshan University of Science and Technology, such as metallurgy research institutions to collaborate, has developed the metallurgy, coking industry in various grades×, silica brick, clay brick, magnesia brick, magnesia-chrome brick, MgO-C Bricks aluminum, chromium corundum brick, insulation brick light, etc.; cement industry with anti-spalling×, alkali brick, silicon brick Mo, direct combination of magnesia-chrome brick, periclase-spinel brick, phosphorus acid brick, high-phosphate soft Dutch bricks, special bricks, such as phosphate; generating boiler industry with a variety of brands wear-resistant brick, corundum brick, mullite brick, such as stereotyped products and wear resistant castable, corundum castable, high-strength low cement castable, impermeable material, gravity feed can be plastic, various grades, such as fire-resistant mud Unshaped Materials, in which silica brick and light insulation brick production line for the national output of a single one of the largest production line.

公司长期与洛阳耐火材料研究院，北京科技大学，鞍山冶金科技大学等科研院校开展协作，先后开发出冶金，焦化行业用各种牌号高铝砖，硅砖，粘土砖、镁砖，镁铬砖，铝镁碳砖，铬刚玉砖，轻质隔热砖等；水泥行业用抗剥落高铝砖，耐碱砖、硅莫砖，直接结合镁铬砖、方镁石尖晶石砖、磷酸盐砖，高荷软磷酸盐砖、特种磷酸盐砖等；发电锅炉行业用各种牌号耐磨砖，刚玉砖，莫来石砖等定型产品和耐磨浇注料、刚玉浇注料、低水泥高强浇注料、防渗料，自流料，可塑料、各种牌号耐火泥等不定型材料，其中硅砖和轻质隔热砖生产线为全国单台产量最大的生产线之一。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。