The mid and long term forecast model based on the time series analysis has a good forecast effect.

建立在时间序列分析基础上的中长期预报模型具有很好的预报效果，可以用于作业预报。

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The simulated results suggest that uncertainty exists in some extent to make long term forecast of the bollworm dynamics.

本文的研究结果说明，对棉铃虫中长期发生态势的预测，存在一定程度的不确定性。

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Combining with the advanced water resource dispatch project of Yunnan Power Group, the ANN model is successfully applied to mid-long term forecast system of water resource.

结合云南电力集团水调高级自动化工程项目，将本文的人工神经网络模型应用到中长期水情预报软件系统中，取得了较好的效果。

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We expect some residual claims in the coming years, but our long term forecast is based on the assumption that there will be no major catastrophes like Sandy and Irene in the coming years.

FORBES: Can AIG's Earnings Extend Its Monster Recovery?

The US government has now revised its long-term forecast for the US economy, partly on the basis of these trends.

BBC: US productivity grows 5%

In May 2010, an unsung numbers hobbyist named Ed Weiland wrote a long-term forecast of Jeremy Lin for the basketball website Hoops Analyst.

WSJ: Jeremy Lin and the Guy Who Saw Linsanity Coming