modulation
US /ˌmɑː.dʒəˈleɪ.ʃən/
UK /ˌmɒdʒ.əˈleɪ.ʃən/
名词
1.
调制
the process of varying one or more properties of a periodic waveform, called the carrier wave, with a modulating signal that typically contains information to be transmitted
示例:
•
Radio signals use frequency modulation to transmit sound.
无线电信号使用频率调制来传输声音。
•
Amplitude modulation is a common technique in telecommunications.
幅度调制是电信中常用的一种技术。
2.
转调
a change from one key to another in a piece of music
示例:
•
The sudden modulation in the symphony surprised the audience.
交响乐中突然的转调让观众感到惊讶。
•
Composers often use modulation to add emotional depth to their pieces.
作曲家经常使用转调来增加作品的情感深度。
3.
调节, 调整, 变化
the act or process of changing or adjusting something
示例:
•
The modulation of light intensity can affect plant growth.
光照强度的调节会影响植物生长。
•
Voice modulation is important for effective public speaking.
声音的调节对于有效的公众演讲很重要。