名词中文翻译
中文翻译：双重求和
同义词：
['double addition', 'double sum', 'double summing']
例句：
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1.The problem can be solved by performing a double summation of the two equations.
通过对两个方程进行双重求和，可以解决该问题。
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2. In mathematics, double summation is used to find the sum of all positive integers up to a given limit.
在数学中，双重求和用于找到所有正整数的和直到给定的上限。
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3. When calculating the total cost for a project, it's important to double summation all the expenses to ensure accuracy.
在进行项目成本计算时，重要的是对所有费用进行双重求和以确保准确性。