Coal from this region is low in sulphur, and so burns more cleanly, but has a relatively low energy density unless treated.
该区域的煤含硫量低,也因此更为清洁,但是在处理前能值(energy density)相对较低。
2
The region anticipates scaling up lending in the energy sector, in particular for power transmission and hydro-electric generation, as well as low-carbon approaches to energy security.
世行对本地区能源部门尤其是输电和水力发电项目以及用低碳方式解决能源安全问题项目的贷款规模有望扩大。
3
In our region still relatively new techniques of timber frame were used in this lowenergy house.