求翻译：本文通过对离调和弦在歌曲即兴伴奏中的具体运用进行阐述，并抓住其在歌曲即兴伴奏中相应的使用方法进行展开。针对其在歌曲即兴伴奏中的具体运用，本人从以下几个方面进行论述：一、离调和弦在作品高潮处的运用。二、结合歌词在作品需要强调的地方的运用。三、其在作品大二度出现处的运用。四、在同音反复处的运用。写作目的主要是对自己本科四年和声理论学习和自己长期钢琴实践练习的一次总结，希望学以致用，也希望能够带给广大的钢琴即兴伴奏爱好者们一次借鉴的机会。是什么意思？

正在翻译，请等待...

This article from The impromptu harmonizing chord accompaniment in a song in the set forth specific application, and hold it in a song in the improvised music using the method to expand. In a song for their impromptu accompaniment in a concrete application from the following, I discuss several aspec

By adjusting chords in the accompaniment of songs in this article to explain the application of, and grasp it in the accompaniment of songs used in method. For its specific use in the song accompaniment, I dealt with from the following aspects: first, away from the control of chords in application a