在分析煤层井壁失稳机理的基础上，对影响煤层井壁失稳的因素进行了逐一剖析，提出了一整套煤层安全钻进的技术措施。
Based on the analysis of mechanism of wellbore unstability, a series of drilling technical measures in coal beds are put forward.
就其形成原因逐一进行剖析，并提出了相应的防治措施。
The causes of formation are analyzed, and puts forward the corresponding prevention and control measures.
其次，逐一分析了中国上市公司盈余管理的手段，剖析了上市公司进行盈余管理产生的经济后果及其影响。
Second analysis the method of earnings management, dissect with the practical cases of the listed companies for positive effect.
应用推荐