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- Bituminous mixtures, coal tar and tarred products 沥青混合料;煤焦油和含焦油制品
- Coal tar and tarred products 煤焦油和含焦品制品
- 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。
- Crude Benzol and deep processing of coal tar and most of the products, prices and oil prices related to the price decline is expected in 2009 Coke's profits may be lower than market expectations. 而粗苯和煤焦油深加工大多产品价格和油价走势相关,价格下滑,预计2009年焦炭的盈利状况仍可能会低于市场预期。
- Particulate activated carbon prepared with coal slime as basic material with coal tar and asphalt as binder, giving a product quality of: strength of 91%, iodine value of 955 mg/g and specific surface of 960 m 2/g. 以选煤厂煤泥为基础原料 ,用煤焦油、沥青作为粘结剂 ,研制出质量较好的颗粒活性炭 ,强度达 91%25,吸碘值为 955mg/g,比表面积为 96 0 m2 /g
- A crystalline hydrocarbon, C14H10, extracted from coal tar and used in the manufacture of dyes and organic chemicals. 蒽一种晶体碳水化合物,C14H10,从焦煤中提取,用于制造染料和有机化学物品
- 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
- 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。
- Ammonia, coal tar and coke are all by-products obtained in the manufactureof coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
- 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.
- 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
- There are two manufacturing methods of pyridine bases: extraction from coal tar and catalytic synthesis from ammonia, formaldehyde and acetaldehyde. 二是从氨和甲醛、乙醛的合成过程中获得。欧盟、美国、日本是主要的生产国,主要采用化学合成法生产;
- Introduces the output of our country coal tar and its processing quantity and points out that reclaiming chemical engineering products in coking production is scientific and promising. 介绍了我国煤焦油产量及其加工量的情况,指出了炼焦生产回收化工产品是科学的、有前途的。
- A low-cost low-temperature sand control agent has been developed by optimizing the structure of phenolic resin and synthesizing low-cost resin with coal tar and paraformaldehyde. 对酚醛树脂结构进行优化,合成出高效酚醛树脂,加入以煤焦油和多聚甲醛为原料合成的廉价树脂,研制出廉价低温防砂剂。
- BITUMINOUS BINDERS. MIXED BITUMEN. DETERMINATION OF TAR CONTENT OF BITUMINOUS TAR AND TAR PITCH. GEL PERMEATION CHROMATOGRAPHY METHOD. 沥青粘合剂。混合沥青。沥青焦油和焦油沥青的焦油含量的测定。凝胶渗入色谱法。
- This paper described the preparations for substituting heavy oil by coal tar.It pointed out the problems from coal tar and advanced the reasons and the measures. 介绍了重油替代煤焦油的准备工作,煤焦油在使用中出现的问题以及原因分析和解决途径。
- A yellowish to greenish-brown oily liquid containing phenols and creosols, obtained from coal tar and used as a wood preservative and disinfectant. It can cause severe neurological disturbances if inhaled in strong concentrations. 杂酚油一种含有酚混合物的黄色到绿棕色的油状液体,可通过煤焦油干馏而得,用作木材防腐剂和消毒剂。如在高浓度时被吸入可导致严重的神经紊乱
- Shipbuilders caulk wooden boats with oakum and tar. 造船工匠用麻丝和沥青填塞木船缝隙,使之不渗水。
- I called him back and he stood there,full of shame and fear and full of all the thoughts and bitter visions of Negroes who had been lynched and tarred and feathered and beaten to death and tortured beyond human belief. 我收他回来,他站在那儿非常羞愧和害怕,满心想着那些遭受私刑,身上涂满柏油粘满羽毛,被打得半死不活并受尽人间难以想像的折磨的黑人和种种悲惨景象。
- 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。