求翻译：现金流量是现代理财学中的一个重要概念，是指企业在一定会计期间按照现金收付实现制，通过一定经济活动而产生的现金流入、现金流出及其总量情况的总称。是什么意思？

Cash flow is a modern financial management is an important concept in science is an enterprise in a certain accounting period in accordance with cash basis of accounting, certain economic activities generated by the cash inflows, cash outflows and the total situation in general.

Cash flow is a modern finance an important concept in an enterprise, and is in a certain accounting period in accordance with cash receipts and payments systems, achieving a certain economic activity through the cash flow situation, cash flow and its total volume.

The cash current capacity is the modern age manages finances study a important concept, is refers to the enterprise in certain accountant the period according to the cash turnover realizes the system, has the cash inflow, the cash through the certainly economic activity flows out and the total quant

Cash flow is an important concept in modern finance, refers to an enterprise in a certain accounting period in accordance with the cash basis accounting, certain cash inflows and cash outflows resulting from economic activities and their total amount collectively.

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