The acoustic emission monitoring of the roof and floor pillars surrounding the stopes was done with YSS acoustic emis-sion meter.
用YSS声发射仪对采场四周的顶底柱进行声发射监测。
Taking Lake Tai drainage basin in Jianzsu Province where the industrial pollution sources could meet the emission standard as example, and showed that the more the pollutant emis...
以江苏省太湖流域重点工业污染源达标排放企业为实例，说明参与排污产权交易越广，实现双赢效果越明显。
It also briefly presents the natural gas emission mitigation potentiality in China. Based on the analysis, it puts forward the basic policies choose, which are helpful to advance the emis...
简要地论述了我国天然气减排的发展潜力，在此基础上，阐述了有助于我国进一步实现天然气减排的基本政策选择。
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