运用问卷调查和文献资料等方法，对武汉市居民体育消费水平、体育消费结构、体育消费影响因素、体育消费发展趋势等进行了分析研究。
Through questionnaire and literature study, a study was conducted into the expenditure in sports, the expenditure structure, the influential factors and the developing trend of the people in Wuhan.
由于影响因素的复杂性，国家能源消费结构的研究大多是以简单的比例关系结合定性分析为主，缺乏定量评价的客观依据。
The researches on national energy structure are based on the simple ratio relationship and qualitative analysis for the complexity of affecting factors.
由于影响因素的复杂性，国家能源消费结构的研究大多是以简单的比例关系结合定性分析为主，缺乏定量评价的客观依据。
The researches on national energy structure are based on the simple ratio relationship and qualitative analysis for the complexity of affecting factors.
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