IERS的意思|IERS的解释-里氏词典

IERS

国际地球自转服务（International Earth Rotation Service）

Deciding whether and when a leap second is needed falls to an international organisation called the International Earth Rotation and Reference Systems Service (IERS).
决定是否需要闰秒、何时添加闰秒的任务由国际地球自转事务中央局（IERS）承担。
The primary objectives of the IERS are to serve the astronomical, geodetic and geophysical communities by providing access to international terrestrial and celestial reference systems.
国际地球自转及参照系服务（IERS）的主要目标是通过提供国际陆空参考系统的入口来为天文学、测地学和地球物理学的研究团体服务。
The Geopotential and Measurement Models adopted by IERS 1996 Conventions are briefly and systematically presented, and the major improvements relative to IERS 1992 Standards are described.
简要而系统地介绍IERS 1996规范采用的地球引力势模型和各种测量模型，着重叙述了其与IERS 1992标准相比所作的改进。

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