lignites (brown coal)

• 褐煤

lignites (brown coal)的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 lignite:

1. intermediate between peat and bituminous coal

lignites (brown coal)的用法和样例：

例句

1. The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
   列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
2. TheASTM rankings for bituminous coal, sub-bituminous coal, or lignite fit the spreader combustion process well.
   美中试验材料协会根据煤在燃烧时的性能把煤分为烟煤，次烟煤，褐煤几个等级。