Finally, we apply unclarity relevancy theory in modeling plan&design risks based on these uncertainty factors for risk classification. 最后，我們在這些不確定性因素的基礎上運用灰色關(guān)聯(lián)分析法建立策劃設計管理風(fēng)險模型并加以風(fēng)險因素等級評估。
The mine series system has not only randomness but also fuzziness.In system analysis and design process, these two non-determinative factors should be considered at the same time. 礦井系統不僅具有隨機性，而且同時(shí)也具有模糊性，在系統分析與設計過(guò)程中應同時(shí)考慮這兩種不確定性因素的影響。
