The report also calculated the air pollution was likely to shorten the life of a baby born today by six months on average.
报告也通过计算得出，如今的空气污染将可能导致新生婴儿的平均寿命缩短6个月。
2
Fuzzy average equivalent dynamic load of arm bearing is calculated by using fuzzy mathematics method and fuzzy comprehensive evaluation. Fuzzy reliability life of arm bearing is calculated.
Then the average annual net profit is calculated by dividing the difference between incremental revenues and costs by the estimated life of the investment.