摘要
随着治理机动车尾气工作的加强,压缩天然气作为一种清洁能源日益受到重视。阐述了压缩天然气加气机的基本原理,分析了其结构、性能指标和功能,介绍了压缩天然气加气机国内外发展状况。
Based on the general survey of the area,the situation of the mining area,the present situation of the ecologicalenvironment and the analysis of the influence of the mining area,the scheme for the restoration and restoration of the mineecological environment in this area is determined.
作者
孟凡玲
ZHENG Li-juan(No.4 Geology Team, Hebei Coalfield Geology Bureau, Zhangjiakou 075100, China)
出处
《安徽化工》
CAS
2017年第6期103-105,共3页
Anhui Chemical Industry
关键词
CNG加气机
流量计
应用
regional survey
status of ecological environment
impact analysis
rehabilitation scheme