Analysis results showed that by these five indices, features of different disturbances can be extracted effectively. The proposed approach provides a new idea for power quality analysis.
分析表明，通过上述五项指标可以有效地提取不同扰动的特性，为电能质量分析提供新思路。
In each of the top five indices of the result array, this function stores the provider name, total number of feed items received, title array, URL array, and the description array, respectively.
在结果数组的前5个索引中，此函数分别存储了提供者名称、收到的提要条目的总数、标题数组、UR l数组和描述数组。
Based on the monthly data of five teleconnection pattern indices in Northern Hemisphere and SOI during the years of 1951 -1990, the discriminant model for diagnosing el Nino event is presented.
根据1951—1990年的北半球五个遥相关型的逐月强度指数以及南方涛动指数，建立了一个用于厄尔尼诺统计诊断的判别模型。
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