modulating是什么意思？

modulating

• v. 调整( modulate的现在分词 )，（对波幅、频率的）调制，<音>转调，调整或改变（嗓音）的音调；

例句

• Non - modulating valves are also controlled and monitored by the control system. 非 调节阀,也控制和监察控制系统.
• In his horn solo, he kept modulating from key to key. 他在喇叭独奏时不断地变调.
• With PWM modulating technique, two high DC voltage controllable powers are generated. 利用PWM调制技术, 分别得到两个可控的高压直流电源.
• We study numerically the effect of signal modulating noise in bistable stochastic dynamical systems. 用数值方法研究了双稳随机动力系统的信号调制噪声效应.
• Sodium polyacrylate mimicked the role of organic matrix in modulating crystal growth in biomineralization. 聚丙烯酸钠模仿了生物矿化中有机基质对无机晶体生长的调制作用.

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。