其根据多普勒雷达径向速度资料的特点，水平方向采用非各向同性的单变量背景场误差协方差函数。
As for the characters of the Doppler Radar radial velocity data, the single variable background error covariance is used. And the anisotropic covariance function is adopted in the horizontal plane.
具有“各向同性”的转动惯量的非球形刚体称为非球形惯量球。
No-spherical rigid body that has anisotropic inertia is called no-spherical sphere of inertia.
证明了非均匀各向同性线性介质中的唯一性定理。
The uniqueness theorem in the linear isotropic nonuniform medium is proved.
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