其中，长脊冠网蝽对滇润楠的危害率及危害指数最高，白脉病次之。
The maxims of damage rate and damage index were caused by Stephantitis svenson, and the second by white vein disease.
提出了一种计算网络安全危害指数的方法，并在这种方法基础上设计实现了一个大规模网络安全态势评估系统。
This paper proposes an approach that computes network security disaster index and designs a security situation evaluation system for large scale network.
紫外线指数越高，对皮肤和眼睛的损害危险就越大，并且产生危害的时间就更短。
The higher the UVI value, the greater the potential for damage to the skin and eye, and the less time it takes for harm to occur.
除了身体形态作为一个指标，对健康的危害，有一个测量称为身体质量指数(BMI)表示，期待在比例身体，看看是否健康风险是可以预测的。
Besides body shape being an indicator of health risk, there is a measurement called the body Mass Index (BMI) that looks at the proportions of the body to see if health risks can be predicted.
结果表明，其中的虫害光谱指数（DSI）最适用于反映研究区芦苇受蝗虫危害的程度。
The results show that among those indices the locust damage spectra index(DSI) is one which is mostly suitable to use in indicating the intensity of locust damage in the study area.
介绍了潜在危害性指数法的基本原理和计算公式。
The fundamental principle and calculation of potential hazardous index method were introduced.
这些机构从分布在城市中的监测站收集数据，计算出空气污染指数(AirPollution Index,API)。该指数在1- 500之间，数值越高就表明空气状况对人体健康的潜在危害程度越大。
These agencies collect data from monitoring stations around the city and calculate an Air Pollution Index (API) indicating the potential harm to human health, with a range of 1-500.
文中建立高危害小区分析模型，设想将城市划分等面积网格，给每个单元网格赋予灾害指数，以确定城市中受灾较为严重的区域，为救灾指挥提供决策信息。
The model of high risk region analysis is built; it divides a city into many same size cells, and every cell is assigned an index to represent hazard degree.
它着眼于地震灾害危害性在一个城市内空间分布上的不均匀性，以综合的、层次的指数体系来揭示出城市内各局部区域间危害性的相对水平及其形成原因。
This composite and hierarchical index focuses on the spatial imbalance of the earthquake disaster risk within a megacity, and gives the relative risk level among the local areas of the city.
它着眼于地震灾害危害性在一个城市内空间分布上的不均匀性，以综合的、层次的指数体系来揭示出城市内各局部区域间危害性的相对水平及其形成原因。
This composite and hierarchical index focuses on the spatial imbalance of the earthquake disaster risk within a megacity, and gives the relative risk level among the local areas of the city.
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