1.
Study of Natural Disaster Monitoring and Evaluation Information System of Henan Province;
河南省自然灾害监测与评估信息系统研究
2.
anticipating natural disasters and crises;
预测自然灾害和危机；
3.
Research on the System of Automatic Monitor Warning of Damp Disaster;
矿井瓦斯灾害自动监测预警系统的研究
4.
Application of Automatic Rainfall Station Data in Geological Disaster Monitoring
自动雨量站资料在地质灾害监测中的应用
5.
Study on Natural Disasters and Cortrolling and Reducing Disasters in Chongqing;
重庆市自然灾害特征及防灾减灾研究
6.
Natural Hazards and Mitigation Measures in USA
美国的自然灾害和防灾减灾(英文)
7.
Research on Natural Disasters Loss Prediction Model Based on Fourier Series:A Case Study of Hunan Province
基于傅里叶级数的自然灾害损失预测模型研究——以湖南省自然灾害经济损失预测为例
8.
Inter-American Conference on Natural Disaster Reduction
美洲减少自然灾害会议
9.
International Day for Natural Disaster Reduction
国际减轻自然灾害日
10.
extraordinary serious natural calamity
非常严重的自然灾害
11.
Global Programme for Natural Disaster Reduction
减少自然灾害全球方案
12.
World Conference on Natural Disaster Reduction
减少自然灾害世界会议
13.
world wide natural disaster warning system
全球自然灾害警报系统
14.
National Natural Disaster Relief Center
国家自然灾害救援中心
15.
System for Technology Exchange for Natural Disasters
自然灾害技术交流系统
16.
The natural calamity was quite serious.
这场自然灾害很严重。
17.
Storm is a natural disaster.
风暴是一种自然灾害。
18.
(2) irresistible natural calamities;
（２）不可抗拒的自然灾害；