求翻译：引用了其2009和2010年度财务报告的数据，系统的介绍了杜邦财务报表分析方法的基本概念、实施步骤以及使用范围，计算了企业财务报表中最核心的数据—权益净利率，论证了杜邦分析体系对企业绩效进行评价、企业发展预测的重要作用。是什么意思？

Cited its 2009 and 2010 annual financial report data, the system introduces DuPont analysis of financial statements, the basic concept, implementation steps and the use of the scope of the financial statements of the enterprise computing core data - interest margin, DuPont analysis demonstrated syst

Quoted from the 2009 and 2010 annual financial report of the data, system introduced the DuPont financial statements analysis methods as well as the basic concepts, implementation steps, the calculation of the financial statements using the core data - Net interest rate, and demonstrates a du pont a

Has quoted its 2009 and 2010 year financial report data, the system introduction Dupont statement analysis method basic concept, the implementation step as well as the use scope, has calculated in the enterprise finance report form the most core data - rights and interests net profit rate, proved Du

Reference data of their 2009 and 2010 annual financial reports, systems introduces the basic concepts of DuPont financial analysis methods, implementation procedures, as well as use, calculated the most core of a company's financial statements data net-interest rates, demonstration of du Pont analys

Reference data of their 2009 and 2010 annual financial reports, systems introduces the basic concepts of DuPont financial analysis methods, implementation procedures, as well as use, calculated the most core of a company's financial statements data net-interest rates, demonstration of du Pont analys