实验结果表明，该方法能很好地通过虫食菜叶的几何特征识别害虫种类，为科学防治和害虫危害程度评价提供科学依据。
The results show that the method is good at recognizing the pest species by the geometric feature of eaten leaves by pests, and give a scientific evaluation for the leaf's harm degree.
评价美国各地地震的危害程度，以及谨慎决策何时更换或加固不坚固的建筑物是十分重要的。
It is wise to examine earthquake hazards everywhere in the US, and to make prudent decisions about when it makes sense to replace or shore up vulnerable buildings.
结论平均等效声级可以作为评价和比较工业企业的噪声危害程度的综合指标。
Conclusion the average equivalent sound level maybe as comprehensive index to evaluate the noise hazard in industrial enterprises.
对三峡水库库岸带各种堆积物的不稳定性及其危害方式和程度进行了评价，并对这些地段的开发利用提出了建议。
Therefore, the authors evaluated the bank sediments stability and degree of hazards in the reservoir area, and some suggestions were put forward on the future development of the area.
本文以毛羽仪的检测结果为基础，用数学方法计算出有害毛羽的长度之和，由这个长度之和可客观地评价毛羽危害程度。
In this paper, the sum length of hairiness which is harmful to the subsequent process is calculated on the basis of testing data. With this sum length, the harmfulness of yarn hairiness is evaluated.
因此，对其特征稳定性及危害程度进行准确评价显得尤为重要。
Thus it appears especially important to accurately evaluate the characteristics, stability and hazard degree of the slope.
但因污染程度、污染范围和危害程度等概念本身存在着模糊性而难以处理，于是提出了模糊物元评价法。
However, an evaluated method of fuzzy matter-element is presented because the concepts of polluted extent, polluted range and damaged extent themselves are fuzzy.
利用这种方法，可以简单直观地对各种地质灾害进行危害程度的评价。
This method can assess the hazard degree of various hazards simply and clearly.
方法采用现场职业卫生调查、工程分析、检测检验等方法，评价其职业病危害程度和防护措施效果。
Methods The harmful levels of occupational hazards and the effect of protective measures were evaluated by field occupational health survey, engineering analysis, detection and test.
研究手臂振动暴露水平与健康危害程度的关系，为铁矿振动危险度评价提供流行病学资料；
Study the correlation of hand-transmitted vibration and it's hazards, provide epidemiology evidence for risk evaluation of vibration;
方法按照相关的法律法规，采用现场调查、检查表法、采样检测及定性、定量分析等方法，评价职业病危害程度和防护措施的效果。
Methods According to the related laws and regulations, the methods of field investigation, checklist, sample detection, quantitative classification and comprehensive analysis were applied.
洪灾的危害是多方面的、持续的，因此对洪灾危害程度的评价也应该是综合性的。
Flood impact is sustaining and complicated. So it is necessary to evaluate the flood disaster impact on economy, environment, and human health timely, exactly and comprehensively.
洪灾的危害是多方面的、持续的，因此对洪灾危害程度的评价也应该是综合性的。
Flood impact is sustaining and complicated. So it is necessary to evaluate the flood disaster impact on economy, environment, and human health timely, exactly and comprehensively.
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