coal tar

noun

1. （制作煤气时产生的）煤焦油
   a thick black sticky substance produced when gas is made from coal

1. N-UNCOUNT 煤焦油
   Coal tar is a thick black liquid made from coal which is used for making drugs and chemical products.
   1. ...coal tar dyes.
      煤焦油染料

1. Coal tar has a strong smell and can stain clothing.
   煤焦油有很强烈的气味，并且会染污衣服。
2. Distribution and Thermal Stability of Sulfur from Coal Tar Refined Soft Pitch
   煤焦油精制软沥青中硫的分布及热稳定性
3. The structure change of medium coal tar pitch ( MCTP) during co-carbonization was investigated by using NMR.
   使用一种工业重质油和中温煤焦油沥青进行共炭化反应，改善了煤沥青的炭化性质。
4. Distribution and Heat Stability of Nitrogen and Sulphur in Coal Tar Refined Soft Pitch
   煤焦油精制软沥青中氮、硫的分布和热稳定性的分析
5. Our company ranks first in the output of coal tar.
   我公司的煤黑油产量居全省之首。
6. The modifying mechanisms of surfactants on coal tar pitch are also discussed.
   对表面活性剂改性煤沥青的机理进行了比较深入地探讨。
7. The surrounding area of the coke oven, the raw coal gas purification workshop and the coal tar and crude benzene processing workshop would be the most serious pollution area of the coking plant.
   其中炼焦炉周边、荒煤气净化车间、焦油和粗苯加工车间是焦化厂污染最严重的区域。
8. Effect of coal tar addition on softening point and coking value of pitch
   煤焦油加入量对沥青软化点和结焦值的影响
9. Pitch and pitch coke, obtained from coal tar or from other mineral tars.
   从煤焦油或其他矿物焦油所得的沥青及沥青焦。
10. A dark oily liquid obtained by distillation of coal tar; used as a preservative for wood.
    一种深色油状液体，由煤焦油干馏制成，用作木材防腐剂。
11. And the coal tar, combined with other substances, has given us more than 200 000 products.
    而煤焦油与其他物质化合起来，已为我们提供了二十多万种产品。
12. Influence of Adding Modified Coal Tar Pitch on the Mixed Coals Cokeability in the Coking Process
    改质沥青对冶金炼焦过程配合煤成焦性质的影响
13. This paper proposed to use coal tar and other processed products instead of partial heavy oil for float glass plants and analyzed related market supply, economic and technical feasibility.
    主要提出了浮法玻璃工厂使用煤焦油及其深加工产品替代部分重油的可行性，分析了有关的市场情况、经济性和技术可行性。
14. They will report on the experiments with coal tar.
    他们将汇报煤焦油的试验情况。
15. It's based on a blend of high quality coal tar and vinyl resin. Physically drying.
    一种高质量焦油沥青和乙烯基树脂的混合物，属物理干燥型。
16. The main products are coke, coke oven gas, coal tar, light benzene, ammonium sulfate, etc.
    主要产品有焦炭、焦炉煤气、煤焦油、轻苯、硫铵等。
17. A colorless flammable liquid obtained from petroleum or coal tar; used as a solvent for gums and lacquers and in high-octane fuels.
    从石油或煤焦油提炼出的无色的可燃性液体；可以用来做树脂和漆的溶剂和新颖的燃料。
18. Asphaltum: Natural mineral compounds consist of carbon, hydrogen, sulphur and nitrogen or the residue from distillation of petroleum, coal tar or rosin.
    沥青：天然产生的沥青是含有碳、氢、硫和氮的矿产化合物。人造沥青是蒸溜石油，煤焦油或松脂后的余下渣滓。
19. The liquor is separated from the gas in a central tank, together with any condensed coal tar.
    在中心储罐中将淋洗液与气体和被浓缩的煤焦油进行分离。
20. This article deals with the kinetics of thermal decomposition process of non-coking coal with modified coal tar pitch used in a steel company.
    本文对国内某钢铁公司焦化厂所用的非焦煤配改质沥青的分解过程进行了动力学研究。
21. Research on Preparation and Performance of Emulsified Coal Tar Flotation Reagent
    乳化煤焦油浮选药剂的制备及性能研究
22. A pitch mesophase can be prepared from petroleum pitch and coal tar pitch.
    从石油沥青和煤沥青中制取沥青中间相物质。
23. Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
    氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
24. A colorless oily compound extracted from coal tar and used in manufacturing synthetic resins.
    一种无色油状的合成物，从煤焦油中提取，用于制造合成树脂。
25. The role of surface active additives in purification of coal tar was discussed, and the effect of surface active additives on the purification efficiency was studied.
    讨论了表面活性添加剂在煤焦油净化处理中的作用及对净化效果的影响。
26. Both the oxidation resistance and the electrical conductivity of the pitch coke can be improved when a suitable amount of activating agent is added in the coal tar pitch.
    初步探讨了活化剂的加入对煤沥青的焦化活性、沥青焦的结构、氧化活性和导电性的影响。
27. Determination of coal tar and dust of gas in urban area
    GB/T12208-1990城市燃气中焦油和灰尘含量的测定方法
28. Carbon foams were prepared from coal tar pitch, petroleum mesophase pitch, and AR pitch.
    分别以煤沥青、石油中间相沥青和AR沥青为前驱体制备炭泡沫材料。
29. Performance: series in the coal tar, fats, petroleum solvents and vegetable oils, turpentine completely dissolved.
    性能：在煤焦油系列、脂类、石油类溶剂中及植物油，松节油中完全溶解。
30. The independent coking plant concerns comprehensive utilization of coke oven gas; a great deal of investment inside and outside the coking industry is boomed to coal tar processing and benzol hydro-refining projects;
    独立焦化厂关注焦炉煤气的综合利用：行业内外的大量投资涌向煤焦油加工和苯加氢项目；

noun

1. a tar formed from distillation of bituminous coal