1) impact index
影响指数
1.
According to the principle of ecology, the urban-rural ecotone in Tianjin is selected as a type of human ecosystem to analyze its component interactions and ecosystem behaviors in social, economic and environmental dimensions with an impact index method from sensitivity model.
从生态学基本原理出发,选择天津城市系统与乡村系统的交错过渡地域——城乡交错带(URE)这一人类生态系统为研究对象,应用灵敏度模型的影响指数分析方法,从生态系统层次上对该地域的社会、经济及环境支持系统之间相互作用行为作了生态学探讨,同时分析了天津城乡交错带的生态边缘效应特征。
2.
Based on analyzing the results,the calculating method of classified impact index is given.
将各种排放物影响因子进行分类后 ,应用灰色系统理论 ,提出了影响评估灰类划分及其白化权函数 ,对各影响类别进行了灰色聚类分析 ,而后根据分析结果给出了分类影响指数的计算方法 。
3.
After classifying the impact factors, with grey-system theory, the evaluating grey-groups and their whitening weighing functions are defined;the grey-cluster analysis of each classified impact is performed;based on analyzing results, the calculating method of classified impact index is given.
本文将各种排放物影响因子进行分类后 ,应用灰色系统理论 ,提出了影响评估灰类划分及其白化权函数 ,对各影响类别进行了灰色聚类分析 ,然后根据分析结果给出了分类影响指数的计算方法 。
2) effect index
影响指数
1.
By means of this method,the concept of the effect index is introduced in order to reduce the scale of Volterra kernels by selecting them(according) to the degree of their.
该方法利用影响指数的概念,在保证一定辨识精度的前提下,根据每个Volterra核函数对辨识结果贡献的大小对其进行筛选,然后用筛选出的有效核函数作为对原系统的近似,从而达到降低辨识维数,减少计算量的目的。
2.
By means of this method,the concept of the effect index was introduced in order to reduce the scale of Volterra kernels by selecting them according to the degree of their effectiveness in ide.
该方法利用影响指数的概念,在保证一定辨识精度的前提下,根据每个Volterra核函数对辨识结果贡献的大小对其进行筛选,然后用筛选出的有效核函数作为对原系统的近似,从而达到降低辨识维数减少计算量的目的。
4) index of mining influence
采动影响指数
5) integrated impact index
综合影响指数
1.
Based on the old evaluating methods of road traffic noise,the traffic noise integrated impact index was proposed,the unsteady characteristic of road traffic noise was considered.
在分析既有环境噪声评价方法的基础上,根据交通噪声非稳态性的特点,提出了交通噪声综合影响指数的概念。
6) meteorological influence index
气象影响指数
补充资料：结构影响指数
结构影响指数，即在总平均数指数中，将质量指标固定在基期以反映结构变动的相对数。
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