求翻译：波特指出了各要素之间存在相互关系，并且分析了相互关系的作用方向，分析了相互要素之间如何强化、限制与影响国家竞争优势是什么意思？

Porter pointed out the existence of the relationship between the various elements , and analyzes the role of the direction of the relationship , and analyzes how to strengthen each other elements , limiting the impact of national competitive advantage

Porter pointed out the various elements relationship that exists between, and to analyze the relationship between the function and direction, with an analysis of the interrelationship between factors how to strengthen, restrictions, and affect national competitive advantage

The baud had pointed out between various essential factors has the reciprocity, and has analyzed the reciprocity function direction, how analyzed between the mutual essential factor to strengthen, the limit and the influence country competitive advantage

Porter points out the relationships between the various elements, and analyzed the relationship between direction of analyzed elements how to strengthen each other, and have the effect of national competitive advantage

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