求翻译：不确定分析：因为本项目评价所使用的依据大多数来自预测和估算，有一定程度的不确定性，所以进行不确定性分析就是预测分析本项目可能承担的风险。是什么意思？

Analysis of uncertain: because this project evaluation used by the majority from the forecasts and estimates, a degree of uncertainty, so uncertainty analysis is prediction and analysis of this project may bear the risk.