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1. In this study, weused a fixed weighting system to evaluatethe effectiveness of our interventions.
在这项研究中，我们使用了一套固定的权重系统来评估我们干预措施的有效性。
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2. The company's decision to use a fixed weighting system for its financial reporting is controversial.
该公司决定在其财务报告中使用固定权重系统的决定引起了争议。
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3. The researcher proposed anew method for calculating fixed weighting basedon machine learning algorithms.
研究者提出了一种基于机器学习算法的新方法来计算固定权重。