计算结果表明，可采用指数平滑法预测超限事件的发生趋势，及时发现民航事故的早期征兆；
The calculation result is that exponential smoothing is suitable to forecast the trend exceed the limits so as to find the early signs of civil aviation accidents or calamity.
计算结果表明，可采用指数平滑法预测超限事件的发生趋势，及时发现民航事故的早期征兆；
The calculation result is that exponential smoothing is suitable to forecast the trend exceed the limits so as to find the early signs of civil aviation accidents or calamity.
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