摘要
描述了一种工程用车载式氢原子钟的改进及性能测试。给出了它的主要设计特点和性能指标。
The development of a engineering model of Hydrogen maser to be used on an engineering vehicle, its design features and per formance specifications are described .
出处
《中国科学院上海天文台年刊》
1997年第18期204-208,共5页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences