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汉语拼音：méi jiāo yóu

由煤干馏而得的油状液体。黑褐色，有臭味。是多种有机物的混合物。可从中提取苯、苯酚、萘、吡啶等化工原料。

1. 多种有机物的混合物，干馏煤炭所得到的黑褐色有臭味的黏稠液体。是生产焦炭或煤气的副产品。供提取苯、酚、萘、蒽等化工原料。一般用做涂料。也称煤溚、煤黑油。

• Besides, the development mode of coal tar enterprises was also discussed.

  此外还讨论了煤焦油加工企业的发展模式.

• Coal tar epoxy. Part A and Part B mixed prior to application.

  环氧煤焦油沥青漆. 使用前请将A、B组分搅拌均匀.

• Coal tar has been a historic contribution to modern organic chemical industry.

  煤焦油曾为近代有机化工作出了历史性贡献.

• A transparent, highly flammable liquid , C 4 H 8 O, used in synthesizing 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.

• It is necessary and possible to develop a Clean Coal Technology CCT.

  煤焦油是“洁净煤技术”的中间产物之一,也是宝贵的煤化工资源.

• 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.

• Aniline: A coal tar derivative used in penetrating tints.

  苯胺: 一种煤焦油的衍生物,用于渗透染料.

• They will report on the experiments with coal tar.

  他们将汇报煤焦油的试验情况.

• It is an acid produced from coal - tar.

  这是从煤焦油中提出的一种酸.

• Coal tar , acetic acid, dodecyl benzene Sulfonic Acid.

  本品为深褐色液体;有醋酸及煤焦油的特臭.

• Indole consists in washing oil of coal tar.

  煤焦油洗油(以下简称洗油)中含有吲哚.

• In the optimum condition, the ratio of low temperature carbonization tar was no more than 15 %.

  结果表明,在最佳工艺条件下, 低温煤焦油加入量不能超过15%,共熔物制油转化率可达86%.

• The coal dry distillation product is the coal, the coal - tar oil and the coal gas.

  煤干馏的产物是煤炭 、 煤焦油和煤气.

• 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.

• Natural graphite coated by mesocarbon was prepared by depositingtar pitch on the surface of natural graphite.

  以煤焦油为原料在天然石墨球表面包覆一层中间相炭材料制备出一种复合炭材料.