两个实验的重点是量子铝原子钟，它利用单一铝离子的震荡来精准测量时间的流逝。

The key to both experiments is the quantum logic atomic clock, which USES the oscillation of a single aluminium ion to maintain precise timing.

youdao

早在两年前，有另一个研究小组宣称可将量子数据存储于原子核内2秒钟，但是他们并没有用电子手段读出数据。

Two years ago, a different research group reported storing quantum data for two seconds within atomic nuclei, but they did not read it electronically, Boehme said.

youdao

量子计算能使未来原子钟更精确。

Quantum calculations can make atomic clocks of the future far more accurate.

youdao