modulation的例句大全

In screening technology asas color image in differenc dot have amplitude modulation and FM screening.

在增网技艺洋,表示不黑白图像条理的网点有调幅和调频增网.

In chapter 4, the automatic recognizing method of modulation types based on spectrum analysis is given.

第四章讨论了基于谱分析的TDMA信号调制类型识别.

This paper presents a deep analysis to some modulation issues in fiber optic CATV system.

文章就光纤CATV调制方面的若干问题，进行了深入的分析。

Chaos masking, chaotic parameter modulation, chaos shift keying, chaotic spread spectrum sequence are discussed in detail.

其中重点分析了混沌掩盖技术, 混沌参数调制技术, 混沌键控技术和混沌扩频技术的原理.

Time-Frequency Energy Attenuation Factor and Its Application on the Basis of Gauss Linear Modulation Frequency Continuous Wavelet Transform

高斯线调频连续小波变换的时频能量衰减因子方法及其应用

Based on the Fourier transform analysis of saw tooth signal frequency modulation, the concept of power spectrum spread attenuation factor in the case of barrage jamming is presented.

首先通过对锯齿波调频的傅里叶变换，提出了阻塞式干扰下功率谱扩展衰减因子概念；

Modulation characteristics of APM laser

相干叠加脉冲锁模激光器调制特性的研究

Modulation instability in fiber grating with nonlinearity management is studied based on the nonlinear coupled-mode equations.

基于非线性耦合模方程,研究了非线性管理光纤光栅中的调制不稳定性,得到了调制不稳定性的色散关系.

Modulation of Melatonin on Spontaneous Unit Discharges of the Arcuate Nucleus in Rats

褪黑激素对大鼠弓状核神经元自发单位放电的调制作用

Modulation effect of magnesium ion on the adenyl cyclase-cAMP system function

镁离子对腺苷酸环化酶-环磷酸腺苷系统功能的调整作用

The modulation of RGS protein on opioid receptor and adenyl cyclase;

本文介绍了RGS蛋白对阿片受体-腺苷酸环化酶活性的调节；

System-modulation-transfer acutance

【摄】系统的调制传递锐度

To improve the accuracy of digital MTF ( modulation transfer function) measurement system, two auto-focus evaluation methods ( acutance function method and mean square error function method) are introduced.

为了提高数字式光学传递函数测量的精确度，介绍了2种自动对焦评价方法：锐度函数法和均方差函数法。

It includes pre-modulation shaping, estimation and detection.

它主要包括信号成形，估计和检测等方面的问题。

The fourth chapter in a single flute transfer history, as well as flute reforms forms after the bamboo flute modulation technique, and lists the chart, and "absolute pitch" and "adjustable pitch" combination, enables the reader to stick out a mile.

第四章释疑单个竹笛转调的历史沿革，以及竹笛改革形式后的竹笛转调技法，并列出图表，与绝对音高与调式音高相结合，使读者一目了然。

Microcomputer bused Real time Modulation Method of Inverter Space Vector Symmetric PWM Signal

逆变器空间向量对称PWM信号微机实时调制方法

( music) based on the standard major or minor scales consisting of 5 tones and 2 semitones without modulation by accidentals.

（音乐）基于有5个全音和2个半音组成的标准大音阶或者标准小音阶。

Through the encryption of ameliorative Blowfish algorithm and modulation of multistage chaotic system, the system can generate graph of wav.

通过改进后的Blowfish算法的加密，经过多级混沌同步系统的遮掩调制，产生加密后的音频波形图。

Proposes a variable rate modulation scheme for wideband data transmission on the Rayleigh fading channelspectral efficiency.

探讨了宽带移动通信传播环境中,瑞利衰落信道对固定速率调制的影响,并研究了变速率调制在宽带瑞利衰落信道中的可行性.

The adaptive modulation opportunistically transmits more information over subcarriers of the UWB with better SNR.

通过自适应调制,在信噪比较好的子载波上传输更多的信息,从而提高了超宽带链路的鲁棒性.