求翻译：此外，还有数量众多的分布于各行各业的中小型民营企业。总的来看，民营企业在经济中表现活跃，经济地位不断提升，其优势日趋明显。但是，也有相当多民营企业在扩张过程中走向灭亡，甚至出现了“一大就死”的现象。相关研究表明，中国企业平均寿命为7 .5岁，但是中国民营企业平均寿命只有2 .9岁。造成民营企业不能持续发展的原因是多方面的，其中一个重要的原因就是管理不善。因此，民营企业的管理问题就成为广大企业家关心的重要问题之一。本文将深入剖析民营企业管理的发展阶段、民营企业管理的特征及民营企业管理的常见误区等几个方面的问题。是什么意思？

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In addition, there are also large number of distributed in all walks of small and medium sized enterprises. Overall, private enterprises are active in the economy, economic status, its advantages are obvious. However, there are quite a lot in private enterprises in the process expand to the death, a

In addition, but also has the quantity multitudinous distributions in all the various trades' and occupations' middle and small scale private enterprise.Generally speaking, the private enterprise displays actively, the economic status in the economy promotes unceasingly, its superiority is day by da

In addition, there are a large number of distributed among small and medium private enterprises in all sectors. Overall, private enterprises active in the economy, the economic rise in the status of, its advantages is becoming increasingly obvious. However, it is also a significant number of private

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