查询词典 metallurgical

With a wide source of raw materials,simple process of synthesis,low cost,little pollution and similar metallurgical performance to pine camphor oil,the ester ether frother has been synthesized from by products of petrochemical industry.

醚酯类起泡剂是一种以石油化工副产品为原料的合成起泡剂，原料来源广、合成工艺简单、成本低、污染少，浮选指标和2＃油相近。

ABSTRACT With a wide source of raw materials,simple process of synthesis,low cost,little pollution and similar metallurgical performance to pine camphor oil,the ester ether frother has been synthesized from by products of petrochemical industry.

醚酯类起泡剂是一种以石油化工副产品为原料的合成起泡剂，原料来源广、合成工艺简单、成本低、污染少，浮选指标和2#油相近。

This paper introduced in detail survey of waste heaf boiler of non-ferrous metallurgical furnace about domestic and foreign, on development, technical data and characteristic of construction.

本文详细介绍了国内外有色冶金炉余热锅炉的发展概况，技术性能及结构特点，通过国内某厂锌沸腾炉余热锅炉结构分析，简要阐述了余热锅炉的设计程序和设计要点，并指出采用膜式水冷壁、直通道、强制循环和高效弹性振打清灰是我国有色冶金炉余热锅炉的发展方向。

It is not reasonable in economy to recover nickel from Jinchuan low-grade oxidized nickel ores by present metallurgical or hydrometallurgical process.

对于金川有色金属公司低品位的氧化镍矿，目前的火法和湿法冶金工艺，生产成本高，难以回收利用。

Currently our products have been widely applied to many trades and fields such as hydroelectric generating set , hydrotechnic machinery , automobiles , autocycles ,metallurgical machinery ,mining machinery , textile machinery , heavy industry and hoist crane works etc..

我公司的产品现已广泛应用于水轮发电机组、水工机械、汽车、摩托车、冶金机械、矿山机械、纺织机械、重工起重等多个行业和领域。

The results show that, there is a white zonal area between the AZ61 and Al-alloyed coating, which indicates that a good metallurgical bonding is obtained. The coating shows typical hypoeutectic structure. Due to lots of Mg17Al12 phases in Al-alloyed coating, the corrosion resistance of AZ61 magnesium alloy is increased obviously.

结果表明，涂层与基体形成了扩散白亮带，实现了较好的冶金结合；涂层具有亚共晶组织的特点；大量的Mg17Al12相存在于涂层表面是耐腐蚀性能提高的主要原因。

The feasibility of inner crack intercritieal heat treatmemt in hypoeutectoid steel was analysed in detail by metallurgical principle.

利用金属学原理，分析了亚共析钢内裂纹亚温愈合处理的可行性。

A direct smelting process and a fixed, ie non-rotatable, metallurgical vessel for producing metal from a metalliferous feed material is disclosed.

本发明涉及用于从一种含金属喂入材料制造金属的一种直接熔炼工艺和一种固定的即非转动的冶金容器。

Metallograph and SEM observation of the tensile fracture show that the crystal grain of the WTIR weld is finer and the metallurgical structure is more compact than that of the ordinary weld.

金相和拉伸断口 SEM观察表明，随焊冲击碾压焊缝区晶粒明显细化，组织更加致密，气孔、缩松等缺陷大大减少。

It is not only the raw material for producing semiconductor - class polycrystalline silicon and optical fiber preform , but also the important raw material for organosilicon industry and metallurgical industry .

它不仅是生产半导体级多晶硅和光纤预制棒的原料，而且是有机硅产业的重要原料，同时也是冶金工业的重要原料。

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。