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瑞士最大的钟表产业公司所属中央研究所的阿斯拉布公司最近研制出一日误差百亿分之一秒的超高精度氢气脉(MASER“微波量子放大器”)频率标准装置。该装置可以用于预测地震、观测天体,这一发明创造已引起有关人员的注意。该设备是私营企业研制的装置,是欧洲第一个氢气脉频率标准装置。与其它频率标准装置相比,其准确性、稳定性特别高。用数字来表示,其最大的稳定性为1×10~(-15)。该氢气脉(?)装置第一个被纳入西德的卫星观测中心,并被法兰克福大学应用于大地测量,被地学研
Asraboo Corporation, a central research institute owned by Switzerland’s largest watch-and-watch company, recently developed a frequency standard device for ultrahigh-precision hydrogen gas pulses (MASER “microwave quantum amplifiers”) at the rate of one billionth of a second. The device can be used to predict earthquakes and observe celestial bodies. This invention has attracted the attention of relevant personnel. The device is a device developed by the private sector and is the first standard hydrogen gas pulse frequency device in Europe. Compared with other frequency standard devices, its accuracy and stability are particularly high. Numerically, the maximum stability of 1 × 10 ~ (-15). The hydrogen pulse (?) Device was first incorporated into the West German satellite observatory and was applied to the University of Frankfurt geodesy, was ground to study