Frequentative words are an important part of English idioms.This paper mainly analyses the structure,language function and language features of frequentative words.

英语重复型成对词是英语语一个重要组成部分,本文重在分析其语言结构及语用功能,然后对其特色作进一步探究。

Through referring to plenty of domestic and international materials and frequentative experiments, the simulator of ship power station I designed realizes the above functions.

通过借鉴大内外资料和反复试验,我设计船舶电站模拟器基本实现了上述功能。