当然，一个流行的方法是进行市场调研。
A popular approach, of course, is to conduct market research.
用非常小的力学组件生成能量，这种新的生物方法正由一个英国和欧洲联合机构进行调研。
A new biological approach for power generation of extremely small mechanical components is being investigated by a UK and European consortium.
运用文献资料调研、质的研究、问卷调查和数理统计等方法，对秧歌文化、秧歌锻炼群体及其社会控制进行调研分析。
Through using the method of literature investigation, qualitative study, questionnaire and mathematical statistics, this paper made investigation on Yangge Exercise group and social control.
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