phase modulation
基本解释
- [电子] 相位调制；[电子] 调相
英汉例句
- Pulse-phase modulation qualifying symbol. Modulation type can be specified.
脉冲-相位调制限定符号。可指定调制类型。 - Among these technologies, wavelength converters based on cross-gain modulation, cross-phase modulation and four-wave mixing in semiconductor optical amplifier is the mainstream of research.
其中，基于半导体光放大器中的交叉增益调制、交叉相位调制和四波混频效应的波长转换技术是研究的主流方向。 - This effect is called self-phase modulation.
这种效应叫做自相位调制。
双语例句
词组短语
- phase -modulation index 调相指数
- phase inversion modulation 反相调变;反相调制;[电子]倒相调制
- quaternary phase transition modulation 四相相位过渡键控
- phase e modulation recording 掂记录
- electronic phase -modulation 电子移相
短语
英英字典
- a type of modulation, used in communication systems, in which the phase of a radio carrier wave is varied by an amount proportional to the instantaneous amplitude of the modulating signal
柯林斯英英字典
专业释义
- 相位调制
- 调相
- 相调制
- 光致散射
- 相位灯
- 相
- 相位调变
- 相位调制
Modulation instability gain spectrum resulted from cross-phase modulation(XPM) in decreasing dispersion fiber (DDF) is presented from nonlinear Schrodinger equation.
从非线性薛定谔方程出发得到了色散缓变光纤中交叉相位调制 (XPM )不稳定性的增益谱。机械工程
- 相位调制
- 调相
- 相调制
In chapter 4, rapid- and step-scan phase modulation FTIR-PAS are applied in depth profile of UV-photooxidized PE and PP, which are regarded as continuous layered materials.
论文第四章将光氧化降解的聚烯烃视为连续变化的层状材料,采用快扫描和步进扫描相调制傅立叶变换红外光声光谱对其进行深度剖析。 - 相调
- 相位灯
- 相位灯
- 调相
- 相位调制
- 相位调变
- 相位调变