中英互译

lean coal

基本释义

Considering its rich resources and utilization range, people find lean coal has excellent economic benefit.
同时根据贫煤的资源量和使用范围，使用贫煤具有良好的经济效益。
Temperature reduction leads to increasing N_2O formation, but to reducing NOformation; bituminous coal yields more N_2O than lean coal.
降低温度导致N_2O生成量增加而同时NO生成量减少，烟煤N_2O产量要比贫煤高一些。
The analysis results of bituminous coal and lean coal are same, but there are some differences with analysis results of anthracite coal in low temperature.
烟煤与贫煤的分析结果一致，而无烟煤的分析结果在低温时存在差异。