Coal Book Paper 炭画书籍纸
A February 2008 paper from UBS, a Swiss bank, caused alarm by predicting that 43% of Europe’s coal-fired power generation will switch to gas because of EU emissions targets.
瑞士银行UBS在2008年2越一份研究报告也引起了惊慌,据这份报告预测,欧洲43%以煤为燃料的发电机都要转为使用天然气,以实现欧盟的减排目标。
This paper analyses data type of Coal Spatial Information System, then defines a series of DTD.
本论文分析了煤矿空间信息系统的数据类型,定义了一套DTD文档。
This paper discusses detailedly the waterproof characteristic of coal ash, and the proportion and influence factor considering in construction.
本文详细论述了粉煤灰的防水特性,在施工中应考虑的配合比及其影响因素。
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