An impediment to scaling up these approaches, however, was that the quality of the entangled state decreased as the number of ions increased.
An impediment to scaling up these approaches, however, was that the quality of the entangled state decreased as the number of ions increased.
然而，当离子数量增加，缠结状态的品质就会下降，这种特性便成了这项技术的一道障碍。