2) drought risk
旱灾风险
1.
A new technique of failing dimension named projection pursuit was applied to animal husbandry drought risk assessment through using the improved real coding based accelerating genetic algorithm to optimize the projection direction.
本文将高维降维技术——投影寻踪评价模型(PPE)应用于草地畜牧业旱灾综合风险评价,利用改进的加速遗传算法(RAGA)优化投影方向,将多维数据指标转换到低维子空间,通过寻求最优投影方向及投影函数值实现对畜牧业旱灾风险的分类与等级评价,克服了常规投影寻踪方法计算量大、编程实现困难的缺点。
2.
Then,the main macro-strategies for drought risk reduction are put forward.
从干旱时空分布格局分析了我国面临的旱灾风险形势,干旱灾害对我国造成的主要危害,以及干旱灾害的主要原因,在此基础上,从宏观战略角度,提出了减轻旱灾风险的主要对策。
3) flood risk assessment
洪灾风险评价
1.
The flood risk assessment grading systems composed of 4 first-grade factors and 14 second-grade factors are established based on Delphi method.
采用特尔菲法,选择4个一级因子和14个二级因子,建立洪灾风险评价等级指标体系。
2.
Flood risk regionalization, which can help understand the distribution patterns and internal rules of flood risk clearly, is developed based on the flood risk assessment.
洪灾风险评价是洪灾风险管理的首要步骤。
4) Fire risk assessment
火灾风险评价
1.
Therefore, there has been an increasing demand for the dormitory fire risk assessment.
本文首次运用模糊综合评价方法对高等学校学生宿舍火灾风险评价进行研究。
5) integrated flood risk assessment
综合灾害风险评价
6) Integrated risk assessment of natural disasters
综合自然灾害风险评价
补充资料：风险投资的风险
风险投资的风险是指投资活动中人们不希望的后果出现的潜在可能性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条