intermittent stimulation

例句：

1. 1. The patient's condition improved gradually after receiving intermittent stimulation therapy.
   患者在接受间歇刺激疗法后，病情逐渐好转。
2. 2. During the experiment, the machine was subjected to intermittent stimulation to test its performance.
   在实验过程中，机器被间歇刺激以测试其性能。
3. 3. The researcher found that the intermittent stimulation of the brain could enhance memory retention.
   研究者发现，大脑的间歇刺激可以增强记忆保留能力。