本文从碘量法、吸光光度法、化学分析法、离子选择电极法出发，评述了酱油中碘含量测定方法的研究现状。
A review is presented on the determination of micro amounts of iodine in iodinated sauce with iodometry, absorption spectrophotometry, chemiluminescence analysis, ion selective electrode analysis.
运用文献资料法、调查法、数理统计法和逻辑分析法，对高校女生体育意识和体育行为现状进行调查研究。
By adopting the methods of literature review, investigation, statistics and logical analysis, actual physical behavior and physical consciousness of girl students in universities are researched.
通过对山东省城镇居民参与公共健身设施锻炼现状进行调查，用因子分析法对人们参与公共健身设施锻炼情况及其影响因素进行综合评价与分析。
The author investigate present situation of the public fitness facility exercise in Shandong Province, and analyze the influencing factors by using the method of factor analysis.
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