intermediate pole
英 [ˌɪntəˈmiːdiət pəʊl]
美 [ˌɪntərˈmiːdiət poʊl]
网络 间极
双语例句
- The computation of nutation series and the estimation of the earth orientation parameters ( EOP) make use of an intermediate pole.
章动序列计算和地球定向参数测定需要一个中间的天球参考极作参照。 - Based on the theory of acoustics, this paper analyzes the character of geometrical spreading loss of finite line sound source on three types of directivity-monopole, intermediate pole and dipole.
根据基本声学理论，分析具有单极子、中间和偶极子三种指向性的有限长线声源的几何发散损失特性。 - IAU will adopt the Celestial Intermediate Pole ( CIP) as the celestial reference pole from 1 January 2003. The use of NRO in the Celestial Reference System ( CRS) is designated as the Celestial Ephemeris Origin ( CEO).
IAU决定从2003年起采用天球中间极作为天球参考极。