“covariant derivative”的概念、定义、翻译、参考文献-科学参考

单词	covariant derivative
释义	covariant derivative [kō`ver·ē·ǝnt dǝ`riv·ǝd·iv] ^MATHEMATICS For a tensor field at a point P of an affine space, a new tensor field equal to the difference between the derivative of the original field defined in the ordinary manner and the derivative of a field whose value at points close to P are parallel to the value of the original field at P as specified by the affine connection.
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