... 吨储量投资 investment per ton of mineral reserve 增量投资incremental investment 投资回收 capital pay off; capital recovery; investment recovery; recoup the sum invested; return on the investment; returns on investment ...
The method of cash flows'analysis can test the quality of accounting earnings. It provides incremental information for the investment decision of investors.
现金流量分析方法可以检验会计盈余的质量，为投资者的投资决策提供增量信息。
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Then the average annual net profit is calculated by dividing the difference between incremental revenues and costs by the estimated life of the investment.