名词
中文翻译：协变导数
同义词：
['covariant derivative', 'covariant derivative of a function例句：1. In the context of differential geometry', 'the covariant derivative is used to calculate the curvature of surfaces.（在微分几何的背景下，协变导数用于计算曲面的曲率。）']
例句：
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1. In the context of differential geometry, the covariant derivative is used to calculate the curvature of surfaces.
在微分几何的背景下，协变导数用于计算曲面的曲率。
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2. The covariant derivative is essential in solving partial differential equations.
协变导数在解决偏微分方程中至关重要。
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3. The covariant derivative is often used in applications involving vector fields and their derivatives.
协变导数通常用于涉及向量场及其导数的应用中。