翻译“论文首先对关于本课题的国内外研究现状做了描述，接着介绍了相关技术，随后对本系统进行了需求分析

日语:论文がまず正しくて当课题の国内外に関して现状を研究して陈述をして、相関法を绍介したことを受けて、あとで当システムに対して需要の分析を行いました
英语:A thesis is right first, and it's our problem, domestic and abroad, it was concerned, and I studied the current state, made a statement, received that a correlation way was introduced and analyzed demand to this system later.
韩语:논문이 우선 옳아서 당과제의 국내외에 관해서 현상을 연구해서 진술을 하고, 상관법을 소개한 것을 받고, 나중에 당 시스템에 대하여 수요의 분석을 했습니다
国语:论文首先对关于本课题的国内外研究现状做了描述，接着介绍了相关技术，随后对本系统进行了需求分析