本课题研究方法主要采用了调查访谈法、比较研究法、案例分析法、文献研究法等。
I took the methods of interviewing, comparing, case-analyzing and literature studying to fulfill this research work.
用矿物碳化的方法永久封存二氧化碳早已为人们所知,但几乎没有进行过实验,如今,这个方法成为冰岛和阿曼研究的主要课题。
A long-known but little-tested means of permanently storing carbon dioxide (CO2) underground, mineral carbonation, is now the subject of study in Iceland and Oman.
通常,在不同领域的研究人员往往采用不同的方法——这些方法就是他们所认定的、对课题和研究对象最合适的方法。
Typically, researchers in different fields of study tend to rely on different methods-ones deemed the best suited for their subjects or objects of study.
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