Therefore, the subversions in the novella mainly have two functions:apocalyptic function and productive function.

因此，《黑暗之心》中的颠覆主要有两大功用：醒世和生产的作用。

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Theoretically, as the factor of production, the land only effects as the single productive function, which could optimum allocation according to the price signals of the market.

理论上，土地作为生产要素，只体现为单一的生产功能，可以依据市场的价格信号进行最优配置。

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Perhaps even greater is the investment your donated rice makes in hungry human beings, enabling them to function and be productive.

也许更重要的是因为你的捐助，让饥饿的人们恢复活力能够投入生产。

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The company made profits by performing a genuinely productive function: linking buyers and sellers, allowing both sides to control for risk.

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One prominent member of the Social Democrats, the central banker Thilo Sarrazin, wrote that Turks were "conquering Germany", and had "no productive function other than in the fruit and vegetable trade".

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Once again, inflation is a function of sagging currency values that foster reduced investment in productive endeavors.

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