The engineer modulated the signal to reduce interference.

工程师调节了信号以减少干扰。

The light intensity was modulated for better visibility.

光强度被调节以获得更好的可见性。

The teacher modulated her voice to keep the students engaged.

老师调节了她的声音以保持学生的注意力。

The volume of the speaker was modulated to suit the audience size.

扬声器的音量被调节以适应观众的规模。

The frequency of the radio wave was modulated for clearer reception.

无线电波的频率被调节以获得更清晰的接收效果。

The government should withdraw from business activities that can be regulated and modulated by market rules.

市场机制能有效调节的经济活动，一律取消审批。

The diameter of blood vessels in the brain can be modulated by extracellular potassium, a common element present inside and outside all cells of the body.

脑血管的直径可通过细胞外的钾调节，钾是体细胞内外常见的元素。

One important goal now is to fully characterize the neurodevelopmental processes modulated by oxytocin and vasopressin in order to fully understand their ability to reverse autistic symptoms.

目前的一个重要目标是研究催产素和血管加压素调节的神经发育过程，以完全理解它们抗自闭症的能力。

He carefully modulated his voice.

他小心地压低了声音。

The modulated spectrum is also interesting.

被调制频谱也很有趣。