论文部分内容阅读
常用预测煤灰熔融性温度经验公式的适应性研究
【出 处】
:
煤化工
【发表日期】
:
2010年02期
其他文献
Over the past decade,the combination of horizontal drilling and hydraulic fracturing has allowed access to large volumes of shale gas that were previously uneconomical to produce.The productivity of s
学位
The flow of heavy oil in reservoir formation is more complicated flow process than conventional oil flow.In order to understand these processes it is necessary to carry out fundamental research on the
学位