brown coal

英 [braʊn kəʊl]

美 [braʊn koʊl]

褐煤

化学

英英释义

noun

• intermediate between peat and bituminous coal
  Synonym:lignitewood coal

双语例句

• Effects of nitric acid treatment on content and adsorption characteristics of extractable humic acid in brown coal
  硝酸处理对褐煤中可提取性腐殖酸含量及其吸附特性的影响
• The Acute and Accumulative Toxicity Test of Humic Acid Extracted from Brown Coal on Mice
  褐煤中提取的腐植酸对小鼠急性及蓄积毒性试验
• The economic benefit of the brown coal ash method is better than that of lime or limestone methods.
  粉煤灰碱法脱硫在经济性方面优于石灰/石灰石法。
• The problem of pollutant from burning the young brown coal is resolved radically, and it makes YunNan's predominance of rich brown coal resource reinforce, by this way the precious coking coal and charcoal resource are thrifted.
  从根本上解决了年轻褐煤燃烧使用时所带来的污染问题，并且使云南丰富的褐煤资源优势得到加强，节约了宝贵的焦煤资源和木炭资源。
• The pyrolysis, ignition and burnout characteristics and activation energy of three kinds of brown coal and their blends were studied by thermogravimetric analysis.
  利用热重分析法对三种褐煤及其混煤的热解、着火和燃尽等燃烧特性及其活化能进行了研究。
• Thermal balance experiment of blended coal by anthracite, bituminous and brown coal in different proportions is conducted with calculations of combustion dynamics parameters.
  对不同配比下由烟煤、无烟煤和褐煤掺混得到的混煤的燃烧性能进行了热天平试验研究，从阿累尼乌斯定律出发，对不同配比下混煤的燃烧动力学参数进行了计算。
• Determination of humic acid in brown coal and lignite
  褐煤和柴煤中腐植酸的测定
• The results indicate that the liquefaction process in CO/ H2O is feasible for brown coal with high content of water.
  实验结果表明，在CO气氛下以水为溶剂的液化工艺是可行的，是一种适合含水量较高的褐煤的直接液化工艺。
• Experimental Research on Plasma Ignition Burning Rate Improvement of Brown Coal Boiler
  提高褐煤锅炉等离子点火初期燃尽率的试验研究
• Describes with examples the design principle for the large capacity brown coal boilers of Harbin Boilers Co., Ltd, the performance of these boilers and existing problems.
  以实例简要阐述了哈尔滨锅炉厂大容量褐煤锅炉的设计原则、运行状况及存在的问题。