地球力学时

  • 网络TDT;Terrestrial Dynamical Time;Temps Dynamique Terrestrique
地球力学时地球力学时
  1. 对国际原子时(TAI),地球力学时(TDT)和质心力学时(TDB)的定义和概念作了回顾和阐述。对其中一些有争议的问题进行了介绍和讨论。

    This paper reviews the definition and conception of TAI , TDT and TDB , introduces and discusses some problems which are disputed recently among astronomers and physicists .