Global dynamic flattening (h) is an important parameter in the study of the Earth rotation.
全球动力学扁率(H)是研究地球自转与岁差的一个重要物理量。
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The interpretation and selection for different values of the Earth dynamical flattening will have to be approached in the construction of the future nutation theory of a non-rigid Earth.
In this paper, the effects of the value of the Earth dynamical flattening on rigid Earth nutation amplitudes and the transfer function of non-rigid Earth nutation are discussed.