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。

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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。

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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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