modulation phase的例句大全

Comparison of wakefield and relativistic effects on the self-phase modulation and frequency shift of intense laser pulse propagation

尾波场与相对论效应对激光脉冲自相位调制及频移影响的比较研究

The instantaneous corresponding relationship between the switching functions of MC and its equivalent AC DC AC topology with the limiting conditions is deduced, so that the PWM strategy of MC can be synthesized on the basis of space vector modulation of input phase currents and output line voltages.

在输入相电流空间矢量调制和输出线电压空间矢量调制的基础上，根据开关函数的瞬时对应关系及其限定条件，综合出MC的PWM控制策略。

From developing the modulation summator of microwave phase modulator, it is found that the modulation summator presented in this paper se-ems to bp an another valid method of spreading band.

在研制微波调相器的调制相加器时发现，用本文提出的感性有源可变调制相加器是扩展频带的另一有效办法。

Research on Lateral Phase Uniformity of Semiconductor Laser Output under Sine Current Modulation

关于半导体激光器侧向调制相位均匀性的研究

Modulation of Turbulent Kinetic Energy by Particles in Two Phase Flows

两相流中颗粒相对湍流动能修正的模型及其应用

Synchronous detection with the phase shift in the light wave distance measuring instrument with UHF modulation

超高频调制光波测距仪相位偏移法同步检测

This paper discusses the theory of the ∑-△ digital modulation and introduces how to use the theory to the decimal fraction frequency-diving PLL to improve the phase sparing by using the noise adjust function of the multi-step ∑-△ modulation.

本文分析了∑-△数字调制技术的工作原理，把该技术应用于小数分频锁相环中，利用多阶∑-△调制器的噪声整形功能来改善小数分频引起的相位杂散。

Hybrid Radar Signal Composed Modulation of Linear Frequency and Barker Phase Coded Modulation

线性调频和巴克码组合调制雷达信号

And the non-inverted conversion is obtained by large filter detuning, which is used to extract the frequency chirps, and in this condition the cross phase modulation ( XPM) is dominant.

当滤波器失谐量较大时，得到同相波长转换结果，此时交叉相位调制（XPM）占主导作用，而滤波器起到提取啁啾信息的作用。

Study on Joint Frequency and Phase Modulation Technique in Long Range Underwater Acoustic Communication

水声远程通信的联合频率相位调制技术研究

We have studied the effects of fundamental temporal phase modulation on beam quality, and get the relationship between tripling efficiency and modulation depth.

研究了空间位相调制基频光对倍频的光束质量的影响，得出了宽带三倍频效率与调制深度的变化关系。

The synchronization method of the pulse source of the MULTI-PLEX time division phase modulation communication receiver

多路时分调位通信接收机脉冲源的同步方法

A method for generating three-phase sine pulse width modulation wave

一种三相正弦脉宽调制波的产生方法

We also analysed the influence of amplitude modulation and frequency ( or phase) modulation on Interferometer Direction Finder.

对三波道干涉仪测向结果不受幅度调制和频率调制（相位调制）的影响进行了数学分析。

The neutral-point voltage fluctuation of three-level converter is only related to applied modulation method and three-phase current.

三电平变流器的中点电压波动只与变流器采用的调制技术和三相电流有关。

It is found that nonlinear effects influence dense wavelength division multiplexing system more severely than single wave-length system because of the effects of cross phase modulation and four wave mixing.

发现由于交叉相位调制和四波混合作用，多波长的密集波分复用系统比单波系统受非线性效应影响严重；

The theoretical mechanism of spectrum broadening in self-focusing and defocusing, self-phase modulation, four-wave mixing, and plasma radiation during the process of filament formation is elaborate theoretically.

然后在理论上阐述了在形成等离子体细丝过程中的白聚焦和散焦、自相位调制、四波混频以及等离子体辐射等光谱展宽理论机制，并对形成等离子体细丝的三个物理模型进行了说明。

Theoretical Analysis and Numerical Simulation of Optical Fiber SPR Sensor Based on Phase Modulation

共振相位调制型光纤SPR传感器理论分析与数值模拟

Spatial phase modulation protein chip detection based on SPR sensing

基于SPR传感的空间相位调制蛋白质芯片检测方法

The phase modulation has some more advantages against CW, which uses ASK ( amplitude shift keying ).

相位调制与使用ASK ( 幅度键控 ) 的CW相比有很多优点.