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。
In the process of the introduction of classical problem based learning, the combination of PBL teaching method and current teaching method was found to be abstract and difficult to operate.
将国外经典PBL教学模式引入临床教学过程中，发现经典PBL教学模式与目前教学模式结合起来时存在抽象、操控难度大等问题。
In the process of the introduction of classical problem based learning, the combination of PBL teaching method and current teaching method was found to be abstract and difficult to operate.
将国外经典PBL教学模式引入临床教学过程中，发现经典PBL教学模式与目前教学模式结合起来时存在抽象、操控难度大等问题。
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