对灾害损失评估的新途径进行了探索。
In this paper, an new method of the disaster losses assessment is presented.
对灾害损失评估的新途径进行了探索。
Study and Implement of Disaster Prognostication Model and Property Loss Evaluation Model;
介绍了农作物产量灾害损失评估业务化方法。
An operational method of crop yield disaster losses evaluation is introduced.
研究了灾害损失评估数据库和模型的建立方法。
The construction of loss evaluation database and its model is researched in this paper.
地震灾害损失评估是一项非常讲究速度和准确性的工作。
In the work of loss assessments of earthquake disasters, speed and accuracy is very important.
灾级是灾害损失评估的重要内容，其评价结果直接影响救灾的优先程度。
As the important content of disaster loss assessment, disaster grade can affect the relief priority directly.
探索了进行灾害损失评估的新途径，并基于模糊数学和灰色系统理论提出了一种新的灾害损失评估方法，该方法具有客观性和较高的精度。
Based on grey system and fuzzy theories, a new approach for disaster losses assessment is developed. This method is objective and has higher precision.
本文的目标就是在充分分析地震灾害的基础上，给出一套切实可行的单体建筑物地震损失风险评估方法。
This paper is aimed at presenting a suit of effective evaluation methods of earthquake loss risk of single structure based on the sufficient analysis of earthquake hazards.
在分析森林生态系统所发挥的功能与效益的基础上，提出了森林病虫害灾害经济损失评估的指标体系。
According to the main functions and benefits of forestry ecological system, the index system of the economic losses of forest pest disaster evaluation was determined.
讨论了灾害损失的构成要素以及灾害损失定量评估的指标体系；
The key elements and index system for quantitative assessment of disaster losses are analyzed and discussed.
首先根据自然灾害经济损失的特点，对自然经济损失进行了比较合理的界定和分类，在此基础上着重对自然灾害直接经济损失和间接经济损失的评估理论和方法进行了探讨。
Based on the characteristics of natural disaster law, the paper studies the classification of the disaster loss. Then it mainly discusses the assessment methods of economic loss of natural disaster.
以水稻的灾损率为指标，实现了对1971-2005年水稻受台风灾害损失的定量评估。
Taking the rice loss rate as index, thereby an assessment of rice loss caused by typhoon was made from 1971 to 2005. The results showed that:1.
应用评估模型进行各级灾害农作物经济损失的评估，通过统计值和实际对照，证实评估模型的客观性和可行性。
The evaluation model of crop economic loss is formed after comparing disaster index with crop economic loss. At last the objectivity and reliability of the model is proved.
文章从森林病虫害灾害的自然属性出发，对森林病虫害灾害的经济损失评估指标体系的建立进行了探索。
Based on the natural properties in forest pest disasters, the evaluation system of the (economic) losses of forest pest disasters was explored.
应用MATLAB6.5神经网络工具箱，建立了适用于震后经济损失快速评估的三层BP神经网络地震灾害经济评估模型。
With the ANN toolbox of MATLAB6.5, a three-layer BP network model for earthquake economic loss estimation is built up. This model is applicable to fast estimation of post-quake economic loss.
水遥感技术广泛用于水旱灾害动态监测、洪灾损失评估、水资源监测、水环境监测等研究领域。
Water remote sensing technology is widely used in dynamic monitoring of flood, drought, water resources, water environment, etc.
水遥感技术广泛用于水旱灾害动态监测、洪灾损失评估、水资源监测、水环境监测等研究领域。
Water remote sensing technology is widely used in dynamic monitoring of flood, drought, water resources, water environment, etc.
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