The powder injection molding technology, features and application in materials such as refractory tungsten alloys and hard alloys are reviewed in this paper.
本文阐述了粉末注射成形技术及其特点，以及在难熔钨合金和硬质合金及其它材料中的应用。
The basic principle, character, research and application situation of pretreatment technology of refractory gold ore are summarized in this paper.
综述了难处理金矿石预处理工艺的基本原理、特点和国内外研究与应用状况。
Cometabolism with microorganism is an effective method to deal with the refractory organics in terms of economy and technology.
微生物共代谢是处理难降解性有机物的有效途径，并具有技术经济优势。
The formula and technology of emulsion paraffin in pulling off mould of refractory material forming are studied and the influencing factors are also discussed.
研究了乳化石蜡在耐火材料成型脱模应用中的配方、工艺，并对影响因素进行了讨论。
The technology has advantages of high adaptability and efficiency, and shows a broad prospect in treatment of refractory wastewater.
生物强化技术具有针对性强、应用灵活、效率高等优点，在难降解废水治理领域有着广泛的应用前景。
It is hopeful to bring a bright future to refractory by combining nano-tech and traditional refractory manufacturing technology.
将纳米技术与传统耐火材料生产技术相结合，有望使耐火材料呈现新的生机。
Unripe technology and low degradation efficiency is the vital problem to deal with the refractory organic pollutant recently.
认为目前对难降解有机污染物的生物处理存在的关键问题是技术不够成熟，降解效率还不高。
The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery.
难浸金矿的细菌浸出预处理是提高其金氰化浸出率的有效技术，也是解决这类矿物处理过程带来的环境负效应的有力措施。
Recycling technology of aluminosilicate and corundum refractory waste to prepare high value ceramic grinding media was studied.
研究硅酸铝及刚玉质耐火材料废料的再生利用技术。
Nitrate process is a new technology to pretreat refractory arsenical ores, and has made considerable progress in the process development.
硝化法预处理含砷难冶金矿石是一种新工艺，并在过程开发方面取得重要进展。
In the paper, the author introduces the present situation of refractory gold mineral's roasting technology research, and points out its tendency in the future.
本文介绍了难浸金矿焙烧技术的研究现状，指出了该技术今后的发展趋势。
The paper is divided into 4 parts, describing the applications and development of HIP technology in the field of Titanium based materials, Superalloys, Beryllium materials and Refractory metals.
文章共分四个部分，即热等静压技术在钛合金、高温合金、铍材以及难熔金属等方面的应用。
The technology requirements and characteristics of overlay of a refractory steel build-up welding wire are introduced.
介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性。
To introduce the characteristics, classification and some kinds of construction technologies of refractory fibre and its products. Refractory fibre spraying technology is emphatically introduced.
介绍耐火纤维及其制品的特性、分类及几种施工工艺，并着重介绍耐火纤维喷涂技术。
She has achieved great progress in her researches, including biodegradability of refractory organics, the control technology of refractory organics and its mechanism.
对难降解有机物生物降解特性、处理机理及工艺技术进行了卓有成效的研究工作。
The nature of a refractory gold ore in Guizhou was introduced. The technology for recovering gold from the ores was proposed.
针对贵州某难浸金矿的矿石性质，确定采用原矿焙烧—氰化提金工艺。
The high purity and ultrafine spinel powders are mainly used in some high and new technology industries field such as artificial crystal, transparent ceramics, refractory and so on.
高纯超细尖晶石粉体主要应用于人工晶体，透明陶瓷材料，耐火材料等行业。
The invention belongs to a waste water treatment technology field and relates to a method for treating refractory waste water by adopting acoustic and magnetic coupling strengthening microorganism.
本发明属于废水处理技术领域，涉及一种利用声磁耦合强化微生物处理难降解废水的方法。
Focus on the peculiarities of refractory gold ore containing rich arsenic and rich sulphur in Jiangxi gold mines, the paper propose a new method and technology of acidic aqueous chlorination of gold.
针对江西高砷高硫难浸金矿石的特点，提出了酸性水溶液氯化提金的新方法与工艺。
It is pointed out that the research on the beneficiation technology for lean and refractory iron ore resources should be strengthened so ast...
指出今后在贫铁矿资源、复杂难选铁矿资源分选方面还需加强研究，以实现铁矿资源利用技术的整体提高。
The features and problems of refractory As-C bearing gold ore reserves, as well as the situation of treatment technology are discussed in this paper.
论述了含砷碳型微细粒金矿资源特点和难处理原因，国内外处理技术现状。
Compared with available technology, the present invention has the features of high gasifying efficiency, high coal type adaptability, long service life of the refractory lining.
本发明的反应器与目前公开的气化炉相比，具有气化效率高、煤种适应性广、耐火衬里使用寿命长等特点。
This technology has the advantages of extending life of the tundish, improving the yield of liquid steel, reducing the consumption of refractory and stabilizing the production organization, etc.
该技术具有延长中间包寿命、提高钢水收得率、减少耐材消耗、稳定生产组织等优点。
A method for forming the leading edge portion using refractory metal core technology is described.
对使用耐热金属芯工艺制出该翼面部的方法予以说明。
Dedicated incinerator bodies adopt the three layer casting method and refractory casting material, high temperature and corrosion resistance, the equipment technology takes a domestic leading level.
专用炉体采用三层浇注法耐火浇铸料，能耐高温，抗腐蚀性居高强度，设备技术处于国内领先水平。
Dedicated incinerator bodies adopt the three layer casting method and refractory casting material, high temperature and corrosion resistance, the equipment technology takes a domestic leading level.
专用炉体采用三层浇注法耐火浇铸料，能耐高温，抗腐蚀性居高强度，设备技术处于国内领先水平。
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