大学英语词汇短语释义解析及例句 brown coal


释义：

brown coal 褐煤

例句：



Victoria has quantities of brown coal.

维多利亚有着大量的褐煤。



But coal blend ratio should be less than 5% for higher content of brown coal ash.

但由于褐煤的灰分较高，所以配煤比例不宜超过5%。



The result show that the organic affinity of trace elements in brown coal is higher.

结果表明，有机态结合的微量元素在褐煤中含量比较高。



The moisture, ash, total humic acid and free humic acid of the brown coal were analyzed.

对褐煤水分、灰分、总腐植酸、游离腐植酸、进行了分析和评价。



Tar yield increases with the increase of volatile matter yield of brown coal in different ages.

焦油产率系随着不同时代褐煤挥发分产率的增多而增加。



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。



We recognise that wind and solar are playing a growing role, but brown coal remains the basis of prosperity.

我们承认风能和太阳能越来越多，但是褐煤仍然是我们繁荣的基础。



Mines in the area supply lignite or "brown coal" for power. The electric company in the town is owned by the state.

发电主要靠该地区的煤矿提供褐煤，该地区的电力公司属于国家所有。



German reunification in 1990 saddled the country with East Germany's low-grade brown coal plants, the dirtiest in Europe.

1990年德国统一，东德很多使用粗煤的低级工厂并入了西德，这是全欧洲最脏的工厂。



There exists a widespread problem of insufficient drying capacity with respect to the brown coal fan pulverization system.

褐煤风扇制粉系统中，普遍存在着干燥出力不足的问题。



The country's most heavily polluting plants are now also its most profitable: old and irrelevant brown coal power stations.

该国最严重污染的电厂现在也最有利可图的：旧的和不相关的褐煤发电站。



The poplar growth and soil enzymatic activity was studied as affected by humic acid fertilizer (NHA), which was made by activated brown coal.

利用活化后褐煤腐殖酸为吸附基质制成缓效肥料(NHA)，研究了其对盆栽杨树生长、土壤酶及理化性质的影响。



The tax was intended to deliver a decisive blow against lignite or brown coal, the dirtiest fuel around and Germany's main source of electricity.

此举意在给褐煤决定性的一击。 褐煤是这里最不清洁的燃料，也是德国电力的主要来源。



The process is to produce the new carbonaceous reductants, char and the brown coal's byproduct (such as coal tar ) after the brown coal is carbonized.

项目采用的工艺路线为褐煤原煤经炭化后，制备新型炭质还原剂和半焦及其副产品。



A brown coal, a high-volatile bituminous coal and a low-volatile bituminous coal were pyrolysed at a slow heating rate in a thermogravimetric analyser.

在热天平上采用慢速升温制备了褐煤、高挥发分烟煤和低挥发分烟煤的半焦。