In this paper, the effects of diameter and air inlet on flooding and flow reverse have been studied by experiment.

通过实验研究了管径和气体入口条件对竖直管内淹没和流向反转的影响。

youdao

The reverse flow, from developed to developing countries, is on the rise, too.

从发达国家到发展中国家的反向流动也在增加。

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Somehow, we've got to reverse the money flow.

不知为何我们已经让货币倒流了。

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Whereas rich-world companies, such as Lafarge and Saint-Gobain, are investing in developing countries to increase sales of their cement and building products, Cemex is showing that the same thing can flow in reverse.

ECONOMIST: A new breed of multinational company has emerged

And you would reverse the flow, because people who are here would return home.

NPR: Tancredo on the Presidency, and Immigration

Reverse logistics means controlling the flow of material, inventory and finished goods from point of consumption to point of origin, for the purpose of recapturing value or proper disposal.

FORBES: Could a closed-loop system be the solution to reducing waste?