modulated是什么意思？

modulated

英['mɒdjʊleɪtɪd] 美['mɒdjʊleɪtɪd]

• adj. 已调整[制]的，被调的；
• v. 调整( modulate的过去式和过去分词 )，（对波幅、频率的）调制，<音>转调，调整或改变（嗓音）的音调；

例句

• He modulated his voice when he spoke of the tragedy. 当他谈到悲剧时改变了音调.
• He had a plump face, lemur - like eyes, a quiet, subtle, modulated voice. 他有一张胖胖的脸, 狐猴般的眼睛, 以及安详 、 微妙和富于抑扬顿挫的嗓音.
• He enunciated, quietly, but in something like his usual modulated and faintly histrionic tone. 他清晰地说, 虽然是轻声的, 却依旧是他平时那种抑扬有致,微微带些戏剧性的声调.
• N son - carrier waves were modulated respectively with N paths symbol and got FDM signal. N路符号分别对N个子载波调制,得到FDM信号.
• He carefully modulated his voice. 他小心地压低了声音。

柯林斯高阶英汉双解学习词典释义

• VERB
  改变，调节(嗓音或声音)
  If you modulate your voice or a sound, you change or vary its loudness, pitch, or tone in order to create a particular effect.
  例句
  He carefully modulated his voice. 他小心地压低了声音。
• VERB
  调节;调整
  To modulate an activity or process means to alter it so that it is more suitable for a particular situation.
  例句
  These chemicals modulate the effect of potassium. 这些化学物质可以调节钾的功效。

英英词典释义

• Adjective
  1. changed or adjusted to be suitable
  2. altered in volume as well as tone or pitch