查询词典 refining

Under the protection of fusing agent or gas, melting commercial-purity magnesium completely in copple, adding alloying element in formation of Al-Be hardener, commercial-purity aluminum, Al-Mn hardener, Mg-Re hardener and commercial-purity antimony, agitates to achieve uniform mixing, refining and casting.

在熔剂或气体保护熔炼条件下，工业纯镁在坩埚中完全熔化后，分别以Al-Be中间合金、工业纯铝、Al-Mn中间合金、Mg-Re中间合金，工业纯锑的形式加入合金化元素，搅拌混合均匀并进行精炼后浇注。

After the gossypol and phospholipid were removed, cottonseed oil could also be refined with physical refining.

在脱除棉酚和磷脂后棉籽油也可以进行物理精炼，并可获得良好的工艺效果。

Alkali refining was well known as the most effective method to remove the gossypol in cottonseed oil, but the oil loss was higher.

碱炼是公认的脱除棉酚最有效的方法，但炼耗较高。

In the production of biodiesel from cottonseed oil by chemical method, the refining process was improved by substituting adsorption treatment for washing and drying.

以棉籽油为原料，探讨了化学法制取生物柴油过程中以吸附剂处理替代水洗干燥的精制工艺。

Many refining techniques have successively been developed abroad in the 1980s, such as high-pressure plasma arc melting, pressure-electro-slag-remelting, counterpressure foundry and powder metallurgy etc.

在20世纪80年代，国外相继开发了高压等离子弧熔炼、增压电渣重熔法、反压铸造法以及粉末冶金等高氮钢冶炼工艺，但我国在这方面的工作相对比较落后。

Schedule A applied to land which had reverted to the Crown following the demise of its owners; schedule "B" was Crown Land where the owning unit was believed to have expired but where it was possible to suppose some may still be alive and Crown "C" was land acquired by the Government post independence, mainly through the acquisition of Freehold land purchased from the Colonial Sugar Refining Company.

A类皇家土地指那些随着土地主的死亡而变更为皇家土地的那部分土地；B类皇家土地指那些有理由相信土地单元产权已经到期但有可能该土地单元的地主仍然活着的那部分土地；而C类皇家土地是指那些自斐济独立后由政府收回的土地，主要是政府从原殖民制糖公司手中购买的永久产权土地。

So, using magnesia and calcia crucible in VIF respectively, the experiments on deep deoxidation by carbon and the phenomenon of oxygen contamination from crucible materials in the molten steel under some temperature and vacuity and oxygen content of the molten steel were made and it were found that properly low melting temperature and vacuity helped to lighten and even avoid oxygen contamination from crucible material and the refining effect of final oxygen content of 5×10-4% in the molten steel was achieved using calcia crucible with better resistance to thermal shock under higher vacuity.

为此，分别采用MgO炉衬与CaO炉衬，在真空感应炉中对钢液用碳进行深脱氧和炉衬供氧现象实验研究，发现：(1)在适当低的熔炼温度和真空度下，可以减轻甚至避免炉衬热分解向钢液供氧；(2)采用热稳定性优越的CaO炉衬，在较高的真空度下可达到钢液最终全氧含量低于5×10-4%的精炼效果。

According to the introduction, from the deep Yakeli a by-product of oil refining, whether from the appearance or texture and crystal are similar, but in time, but better than natural crystal vision, is the best alternative products manufactured crystal materials.

据介绍，雅克丽是从深海石油中提炼的一种副产品，无论从外观上还是质感上都与水晶相似，但在通透度上却胜过天然水晶，因此是目前制造水晶工艺品最好的替代材料。

A refining process for nonoxidizing metals, such as silver and gold, in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel.

烤钵冶金法一种使银和金等金属不氧化的提纯过程，在高温下金属混合物被氧化，低劣金属被分离出来并吸入烤钵的墙上

Key equipment for refining raw materials are : Tajikistan, decarbonization reactor, hydrogenation reactor, Tajikistan, and other refined products.

关键设备有：原料精制塔、脱碳反应器、加氢反应器、产品精制塔等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。