This model comes with 3 AAA batteries (that fit in the light bulb holder)and a storage bag that can also be used as a light dampener.
使用3节AAA电池并配备一个存放袋同时可作为灯光调节器使用。
2
In this paper the general expression of the filling factor of spherical storagebulb for the hydrogen maser is derived.
本文推导了氢原子激射器球形贮存泡填充因子的普遍表达式。
3
In this paper a cesium beam maser is proposed in which the optically pumping state selection technique by two laser beams is used together with the atom storagebulb technique.