英语释义

1. a reduction of a syllogistic argument to the first figure by converting or obverting one or more of its propositions or by converting or obverting and interchanging the premises —contrasted with indirect reduction

片语

Direct strand reduction直线串列式轧制

direct-reduction ironmaking直接还原炼铁

direct wave reduction直达波衰减

direct-reduction process直接还原法

direct gaseous reduction直接气体还原

direct catalytic reduction直接催化还原

direct cost reduction直接费用的减少

direct product reduction直积约化

英汉例句

• reaction behavior and distribution of sulphur during direct reduction in shaft furnace are studied in this article.

  研究了竖炉直接还原过程中硫的反应行为和分配规律。

• on this basis, the latest progresses and development trend of direct reduction technology in the world are discussed.

  对直接还原工艺的最新发展和趋势做了总结性评述。

• this paper was studied on iron ore pellets direct reduction in shaft furnace by microwave heating and based on china's abundant coal resources as reducing agent.

  本论文以我国储量丰富的煤炭资源为还原剂，进行了铁精矿球团竖炉微波加热直接还原试验研究。

• the effects of binder and damp mill on green balls, the process for preheated pellets with high strength and easy reduction, and coal-based direct reduction iron(dri) were studied.

  以新疆磁铁精矿为原料，采用「一步法」直接还原，研究粘结剂种类和润磨方式对生球质量的影响，高强度、高还原性预热球团的制备及煤基直接还原的工艺。

• the direct reduction method of titanium ore may be a reasonable process for production of ferrotitanium with high titanium.

  钛矿直接还原法或许是生产高钛铁的一种更合理的方法；

• the experiment showed that the new direct reduction technology had such advantages as short flow, small investment, high efficiency and low power consumption.

  试验表明：冷固结球团矿直接还原新工艺具有工艺流程短、基建投资省、生产效率高、能源消耗少等特点。

• in this paper, the present status and new development of direct reduction processes abroad and in china were presented.

  概述了国内外直接还原生产的发展状况以及直接还原工艺的最新进展。

• the development prospect of the direct reduction technology based on the features of energy and resource in china is also presented.

  依据现有能源、资源的结构特点，展望了直接还原技术的发展前景。

• reduction of enveloped pellets by roasting on the belt roaster in a direct reduction process with less investment and lower cost in producing blast furnace metalized pellets.

  矿壳球团在带式焙烧机上焙烧还原是一种投资少、成本低的生产高炉金属化球团的直接还原法。

• by carbon-containing pellet direct reduction method, the results are better in semi-industrial experiments than in laboratory experiments.

  半工业性试验中含碳球团直接还原法所得结果明显好于实验室。

• 「we will not be able to talk direct reduction targets of the kind which developed countries are obliged to take, 」 he told reporters.

  我们不可能谈论发达国家有义务实现的那种直接减排的目标。

• the development of the direct reduction technology is reviewed briefly.

  回顾了直接还原技术的发展过程。

• the invention discloses a coal-derived reducing gas base shaft furnace direct reduction metallurgical method and a system thereof.

  本发明公开了一种煤制还原气气基竖炉直接还原冶金方法及系统。

• the purpose of development non-blast furnace technology is reduce iron and steel process, save energy, and efficient production. so far formed by direct reduction and smelting reduction process based.

  开发非高炉炼铁技术缩短钢铁工艺流程，实现节能、减排高效生产具有重大现实意义，形成了以直接还原和熔融还原为主的工艺流程。

• technological research for direct reduction of so2 to elemental sulphur using methane (natural gas) as reduction agent is described.

  介绍用甲烷（天然气）直接还原技术使冶炼烟气中so2生成元素硫的工艺研究。

• this is one part of the process study of preparation aluminium from bauxite direct reduction by halide at the condition of vacuum, the subject study is patronized by nature fund of yunnan province.

  是真空条件下通过低价卤化物直接从铝土矿还原制备金属铝的工艺研究的烧结部分，该课题为云南省自然基金资助项目。

• a new scheme of cold consolidation of iron-ore pellets and their direct reduction in the rotary kiln in commercial scale is proposed.

  提出了铁粉冷固结球团回转炉直接还原的工业化生产新流程方案。

• the suggestion was made to utilize the coke oven gas as the reductant of iron ore to produce direct reduction iron(dri) in a shaft furnace.

  建议利用焦炉煤气作为铁矿石的还原剂，在竖炉中生产直接还原铁；论述了其基本工艺过程和技术上的可能性及经济上的合理性。

• a new process for the utilization of titanium resources by the rotary hearth furnace (rhf) coal-based direct reduction technology has been proposed in this paper.

  提出了一种以转底炉煤基直接还原技术利用钛资源的新工艺及两个不同的方案。

• it is the problem for direct reduction process with oxygen enriched gas generated from solid fuel to produce qualified reduction gas .

  制取合格的还原煤气是富氧煤气化直接还原竖炉新工艺的技术关键。

• the development and classification of the direct reduction technology are explained briefly, and an introduction to the main direct reduction methods is made comparatively detailed.

  简要阐述了直接还原技术的发展及分类，并对主要直接还原法做了较为详细地介绍。

• direction of study of direct reduction has been advanced.

  指出了直接还原的发展方向。

• the commissioning of hismelt plant will be a symbol showing that the new-generation direct reduction iron technology is mature in practical appeication.

  该厂的建成投产是新一代直接还原炼铁法迈向商业化的重要一步。