covariant的例句（covariant在句子中的用法）

• This decomposition may give another definition of high order tensor's covariant derivative. 这种分解可以给出高阶张量协变导数的另一种定义.
• The covariant equation of plane motion body in curved space - time is studied. 研究弯曲 时空 中平面运动刚体的动力学协变方程.
• Every vector can be resolved into covariant or into contravariant components. 每个矢量都可以分解成协变分量或逆变分量.