According to the current research of electric vehicles, a test was made on a new method of depolarized pulse charging and parallel charging combination.
针对当前电动车的现状研究，试验了去极化脉冲充电结合并联充电的方法。
With the current technology of Information Retrieval, this paper proposes a method of automatic keyword extraction from massive data sets based on feature combination.
本文利用现有的信息检索技术，对海量数据集上自动抽取关键词问题进行了研究，给出了一个基于特征组合的关键词自动抽取方法。
Based on the combination of direct current ride and distributing factor method, a method to locate the brittle sources was put forward.
本文基于直流潮流和分布因子法相结合，提出了快速找到系统脆性源的方法和步骤。
应用推荐