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。
He was attempting to manufacture quinine from aniline, an inexpensive and readily available coal tar waste product.
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。
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.
他们将汇报煤焦油的试验情况。
讨论了影响煤焦油磁漆性能的因素。
Factors influencing the properties of the coal tar enamels were discussed.
与沥青和煤焦油磁漆浸透良好。
It's compatible with impregnating bitumen and coal tar enamel.
重庆煤焦油泄漏污染河流。
—深色染发剂：已被证明含有致癌化学物质煤焦油。
Dark hair dyes: They are known to contain coal tar, a carcinogenic chemical.
煤焦油有很强烈的气味，并且会染污衣服。
煤焦油洗油(以下简称洗油)中含有吲哚。
煤焦油曾为近代有机化工作出了历史性贡献。
Coal tar has been a historic contribution to modern organic chemical industry.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
Pitch and pitch coke, obtained from coal tar or from other mineral tars.
用来制备合成燃料油的主要原料是煤焦油、重油。
The main kinds of material of reconciliation oil were coal-tar oil and heavy-oil.
我国煤焦油资源丰富，但尚未得到有效和合理利用。
Rich as it is in China, coal tar has not been effectively and rationally utilized.
本文研究了煤焦油瓷漆逸散物（CTEV）的致突变性。
The mutagenicity of Coal Tar Enamel Volatiles (CTEV)was studied.
泥煤焦油的性质和由木材干馏所得到的焦油的性质相似。
Peat tar has similar properties to the tar derived from the destructive distillation of wood .
还讨论了煤焦油、偶联剂、树脂与粘结体之间的作用机理。
The action mechanism of coal tar, coupling agent, resin and consolidating body was also discussed.
该装置中粗煤气冷却的同时造成含有煤焦油的煤气水冷凝。
The cooling of the raw gas in this unit also causes additional gas liquor, known as tarry gas liquor, to condense.
将所有从淋洗液中分离得到的煤焦油收集到储罐中并运出待售。
All tar separated from the liquor is collected in storage tanks and transported off site for sale.
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 article aims to reduce carcinogenic PAHs of coal tar pitch.
本文正是为了解决这些问题而进一步开展了对煤焦油瓷漆的研究。
To solve these problems, this article studies the performance of coal-tar enamel.
以一定量液态的羟基树脂替代煤焦油制作无焦油型聚氨酯防水涂料。
The polyurethane waterproofing paint without tar is produced with certain liquid hydroxylated resin instead of coal tar.
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。
Several graphite samples were made from calcined coke and coal tar by hot pressing.
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。
The selection of process technology of coal tar fraction have an effect on general level of coal tar plant.
介绍了一种测定煤焦油中混合馏分的酚含量的快速有效的方法——热量法。
A fast and efficient method, heat quantity method, to determine the phenol content in mixing fraction in coal tar is introduced.
根据市场的需求，本文还研究了由煤焦油与重油调配成品质较高的合成燃料油。
According to the demands of the market, high quality reconciliation oil made from concoction of coal-tar oil and heavy-oil was also studied.
烟草中最主要的致癌物质是煤焦油，它含有大量致癌作用很强的34苯并a芘。
The most important carcinogens in tobacco is tar, which contains large amounts of carcinogenic effects of a strong 34 Benzo a Pyrene.
经过：在一整天的煤焦油衍生物研究之后，发哈伯格离开了他的约翰·霍普金斯实验室去晚餐。
What Happened: After spending the day studying coal tar derivatives, Fahlberg left his Johns Hopkins laboratory and went to dinner.
目的：采用煤焦油制造实验痤疮兔模型，观察复方紫金霜对实验性痤疮的治疗作用。
Objective: To observe the effect of compound Zijin Shuang for external use on experimental acne vulgaris in rabbit model made by coal tar.
目的：采用煤焦油制造实验痤疮兔模型，观察复方紫金霜对实验性痤疮的治疗作用。
Objective: To observe the effect of compound Zijin Shuang for external use on experimental acne vulgaris in rabbit model made by coal tar.
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