当提供自旋体系一定的能量，则处于低能级自旋态的核可以吸收能量而跃迁到高能级自旋态。通常这个能量可由照射体系用的电磁波来提供。当照射样品的电磁波的能量hv正好等于两个核磁能级的能量差∆E时，低能级的核就会吸收频率为v的射频电磁波而跃迁到高能级，从而产生核磁共振吸收信号，发生核磁共振的条件是v=(1/2)γH0。
We show that it is possible to localize a three-level cascade atom under the resonance condition when it passes through a standing-wave field.
我们证明当三能级级联型原子通过驻波场时,通过探测场探测中间态的布居,在共振条件下原子局域化是可能的。
参考来源 - 运动三能级原子局域化的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
再由共振条件确定出管道的极限冲刷长度。
The limiting erosion length can be determined by the resonance condition.
证明了相对论性共振条件在动量空间和速度空间存在着差异；
It is shown that there exists some difference between the relativistic resonance condition in momentum space arid that in velocity-space.
共振条件是否存在，取决于波能累积过程是否大于消散过程。
The existence of resonance is dependent on whether the wave -energy accumulative processes are greater than the dissipative processes.
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