名词中文翻译
中文翻译：近似方差
同义词：
['approximate variances', 'approximated variances']
例句：
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1.The researchers found that the data had a high degree of approximation variance.
研究人员发现数据具有很高的近似方差。
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2. The model's predictions are subject to considerable approximation variance.
该模型的预测结果受到相当大的近似方差的影响。
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3. To improve the accuracy of the results, the researcher used more precise statistical methods.
为了提高结果的准确性，研究者采用了更精确的统计方法。