He was attempting to manufacture quinine from aniline, an inexpensive and readily available coal tar waste product.
他试图用苯胺批量制造奎宁，苯胺是一种廉价且容易获得的煤焦油废料。
Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London's gas street lighting, the dye works began producing the world's first synthetically dyed material in 1857.
煤焦油是伦敦煤气道路照明几乎无限的副产物，利用便宜量大的煤焦油，染厂于1857年开始生产世界上第一种合成染色材料。
She smelled of talcum powder and Coal Tar Soap, Jimmy thought, just like his Aunty Freda.
吉米想，她闻起来有股爽身粉和碳油皂的味道，就像他的弗雷达阿姨一样。
Coal tar spill pollutes Chongqin river.
重庆煤焦油泄漏污染河流。
Indole consists in washing oil of coal tar.
煤焦油洗油(以下简称洗油)中含有吲哚。
They will report on the experiments with coal tar.
他们将汇报煤焦油的试验情况。
Our company ranks first in the output of coal tar.
我公司的煤黑油产量居全省之首。
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。
The chemist reported on his experiments with coal tar.
化学家提出他实验沥青的报告。
It's compatible with impregnating bitumen and coal tar enamel.
与沥青和煤焦油磁漆浸透良好。
The article aims to reduce carcinogenic PAHs of coal tar pitch.
本文研究了用聚合物与煤焦油沥青反应减少其中的致癌多环芳烃。
The mutagenicity of Coal Tar Enamel Volatiles (CTEV)was studied.
本文研究了煤焦油瓷漆逸散物（CTEV）的致突变性。
Dark hair dyes: They are known to contain coal tar, a carcinogenic chemical.
—深色染发剂：已被证明含有致癌化学物质煤焦油。
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。
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。
Factors influencing the properties of the coal tar enamels were discussed.
讨论了影响煤焦油磁漆性能的因素。
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。
Rich as it is in China, coal tar has not been effectively and rationally utilized.
我国煤焦油资源丰富，但尚未得到有效和合理利用。
Several graphite samples were made from calcined coke and coal tar by hot pressing.
用煅烧石油焦和煤焦油为基本原料，采用热压工艺制备了几种石墨材料。
The prospect of coal tar on the treatment of phenolic wastewater was further described.
同时，展望了中油萃取剂在含酚废水治理上的应用前景。
Conclusion: Coal tar pitch can result in obvious biomembrane damage of the exposed workers.
结论煤焦沥青可导致接触者生物膜的明显损伤。
A colorless organic liquid, C9H8, obtained from coal tar and used in preparing synthetic resins.
茚一种无色的有机液体，C9H8，从煤油中取得并用于配制人工合成树脂。
The action mechanism of coal tar, coupling agent, resin and consolidating body was also discussed.
还讨论了煤焦油、偶联剂、树脂与粘结体之间的作用机理。
Further processing of coal pitch to raise the additive value is a key problem in coal tar processing.
对煤焦油沥青进行深加工以提高沥青产品的附加值是煤焦油加工中的一个重要问题。
The spinning of coal tar pitch raw material is key procedure of shaping in manufacturing carbon fiber.
煤沥青原料的纺丝，是碳纤维制造过程中加工成型的关键步骤。
Methods of modified coal tar pitch for preparing high specific surface area activated carbon were studied.
研究了用于制备高比表面积活性炭的改质煤沥青的调制方法。
The selection of process technology of coal tar fraction have an effect on general level of coal tar plant.
煤焦油各馏分加工技术的选择，对煤焦油加工厂的整体水平有很大影响。
Due to their chemical structure coal tar pitches are especially suited as binders for the manufacturing of anodes.
煤沥青本身的化学结构使其特别适合作为生产阳极的粘结剂。
Bulk graphite was prepared from starting materials of calcined coke and coal tar pitch by the hot pressing process.
以煅后石油焦和煤沥青为基本原料，采用热压工艺制备了一系列石墨材料。
Bulk graphite was prepared from starting materials of calcined coke and coal tar pitch by the hot pressing process.
以煅后石油焦和煤沥青为基本原料，采用热压工艺制备了一系列石墨材料。
应用推荐