As a large coal-production country,it has great potentialities to develop coal solvent refining industry based on coal materials and characteristics.
作为煤炭生产大国，就煤取材，因煤制宜地发展溶剂精炼煤工业具有很大潜力。
Application of Molten Rare Earth Salt Refiner to Red-impure-copper;
稀土熔融盐精炼剂在紫杂铜中的应用研究
The effects of refiners including JDMJ,JDMJ+5%YCl3 and JDMJ+10%YCl3,pouring temperature and different mould materials including tectorial sand and metal on the fluidity of Mg-10Gd-3Y-Zr magnesium alloy are studied.
研究了JDMJ、JDMJ+5%YCl3和JDMJ+10%YCl3精炼剂、浇注温度以及覆膜砂型和金属型对Mg-10Gd-3Y-Zr合金流动性的影响。
Research of Refining Effects on Refined Magnesium Alloys with Rare Earth Refined Flux and Rare Earth Oxide Refined Flux;
含稀土和含稀土氧化物精炼剂对再生镁合金精炼效果的影响研究
Effect of Fluxing Agent B_2O_3 on Melting Temperature of CaO-Based Refining Slag
B_2O_3作助熔剂对CaO基精炼渣系熔化温度的影响
Ananlysis on Effect of Binding Agent on Agglomerability of LF Refining Slag
黏结剂对LF精炼渣成块性能的影响分析
Effect of Deoxidizers on the Cleanliness of Gas Cylinder Steels in the LF Refining Process
LF精炼过程中脱氧剂对气瓶钢洁净度的影响
refine sugar [oil, metals]
精制[精炼,提炼]糖[油,金属]
a refinery for sugar.
一种提炼糖的精炼厂。
blister and refined unwrought copper
粗炼的和精炼的未锻铜
A colorless, volatile liquid, C2H5NH2, used in petroleum refining and detergents and in organic synthesis.
乙胺一种无挥发性液态碱C2H5NH2，用于石油精炼、清洁剂和有机合成
Interactions between Fluxes Used in the Refining of Mg-Alloys and Inclusions as Well as the Analysis on Refining Processing Technology;
熔剂与镁合金中夹杂物的相互作用和精炼工艺分析
Recycle Utilization of Metallurgy Slag--Replacement for Converter Flux with LF Refining Slag
冶金渣的循环利用——LF炉精炼炉渣用作转炉助熔剂
INFLUENCE OF SOLVENT REFINING ON CATALYTIC CRACKING PERFORMANCE OF INFERIOR COKER GAS OIL AND HEAVY CYCLE OIL
溶剂精制对焦化蜡油和催化回炼油催化裂化反应性能的影响
Study and Practice of Heavy Oil Replaced by Coal-based Reductant for Copper Pyrorefining
铜火法精炼中用煤基还原剂代替重油的研究及应用
liquation process
熔析法 -金属精炼
Refined paraffin wax
GB446-1993全精炼石蜡
refined cottonseed oil
GB1537-1986精炼棉籽油
petroleum refining
石油炼制业; 炼油业; 石油精炼石油拦索
refined sugar, oil, etc
精制的糖、 精炼的油.
Practice of improving 10t refiner magnesium fining reclaiming efficiency
提高10吨精炼炉熔炼外购镁精炼回收率的实践