名词
中文翻译：线积分
同义词：
['integral line', 'line integral例句：1. The line integral of the function is a key concept in differential equations.（函数的线积分是微分方程中的关键概念。）2. In electromagnetic theory', 'the line integral represents the total electric field strength.（在电磁理论中，线积分代表总电场强度。）']
例句：
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1. The line integral of the function is a key concept in differential equations.
函数的线积分是微分方程中的关键概念。
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2. In electromagnetic theory, the line integral represents the total electric field strength.
在电磁理论中，线积分代表总电场强度。
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3. The line integral of the potential energy function is used to calculate the work done by a force.
势能函数的线积分用于计算力所做的功。