forecast analysis的用法和樣例：
例句
- Case study shows that the proposed method is of high precision, and can be effectively applied to condition forecasting and fault trend forecast analysis of complex systems.
實例研究表明，此方法具有較高的預測精度，可有效地應用於複雜系統的狀態預測和故障趨勢預測分析。 - The forecast model is set up by using the grey-theory,and the particular years of severe calamities in China are forecasted and analysed.
利用灰色系統理論和方法建立災變預測模型，對中國重災出現年份作出預測分析。
