求翻译：本文通过对部分民航企业进行计量分析后发现民航业资本结构和投资对资产收益率没有明显的影响，民航企业收入过分集中，针对未来财务环境的发生以及变化，本文从战略财务管理的角度对此提出建议，最后，本文就瑞丽航空公司的财务战略实施等方面提出一些建议。是什么意思？

Based on the part of civil aviation enterprises quantitative analysis found that the civil aviation industry capital structure and investment no significant impact on the return on assets, excessive concentration of aviation business income , as well as for the occurrence of future changes in the fi

This document through the civil aviation enterprises are measured after analysis found that civil aviation industry capital structure and investment of return on assets is not clear, civil aviation enterprises income concentration in response to future financial environment, as well as changes to th

This article through carries on the measurement analysis after the partial commercial aviation enterprise to discover the people shipping industry capital structure and the investment to the property returns ratio obvious influence, the commercial aviation enterprise has not received over-concentrat

Through econometric analysis on the part of civil aviation enterprises found the civil aviation industry capital structure and investment had no significant impact on return on assets, income concentration in civil aviation enterprises, as well as changes in the financial environment of the future,

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