求翻译：在完全竞争的市场中，如果要素所有者的收益高于其机会成本，就会有更多的要素投入到这个行业中，如果低于机会成本，就会使生产要素流出这个行业。因此，完全竞争的市场均衡时，经济利润趋于零，要素所有者的收益刚好维持在机会成本的水平。是什么意思？

In a perfectly competitive market, if the elements of the owner of the income is higher than its opportunity cost, there will be more inputs to this industry, if less than the opportunity cost, it will cause the outflow of production factors in this industry. Therefore, a perfectly competitive marke

In a fully competitive market, if elements of the owner than their opportunity cost benefits, there will be more of the elements in this industry, if a low opportunity cost, in the factors of production will flow from the industry. Therefore, perfectly competitive markets balanced, tends to zero eco

In competes completely in market, if the essential factor owner's income is higher than its opportunity cost, can have more essential factors to invest into this profession in, if is lower than the opportunity cost, can cause the element of production to flow out this profession.Therefore, competes

In a fully competitive market, if the owner's income is higher than the opportunity cost of the elements, there will be more elements into the industry, if lower than the opportunity cost, will enable outflow of factors of production in this sector. Therefore, when a perfect competition market equil

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