查询词典 modulation

In addition, the analytic expression of peak value of PER associated with the length of grating, the modulation depth of refractive index and the Verdet constant is also given, with convenient application to the performance analysis of magnetic field measurement.

文章还给出了峰值消光比与光栅长度、折射率调制深度和费尔德常数之间关系的解析式，可方便地用于分析磁场的测量性能。

This paper studies the modulation technique and demodulation technique of the self-mixing interference semiconductor laser vibrometer.

本文研究了半导体激光自混合干涉测振仪的调制与解调技术。

The article mainly introduces the laser self-mixing interference vibrometor system in principle, the optical system design of the vibrometer system, signal modulation module design, demodulation module design and DSP gathering and processing module design.

介绍了激光自混合干涉测振仪的原理、仪器系统的光路系统设计、信号的调制模块设计、解调模块设计以及DSP系统的采集处理模块设计。

On the basis of diagnosis on athletes' overall psychological,the author designs and applies the systematic psychologicai training method which includes cognitive training,method training,indi- vidual training,development of self—confidence and competitive spirit,and training of adaptabilty and modulation.

在对田径运动员进行全面心理素质诊断的基础上，设计并采用了系统心理训练方法，即&认识训练&、&方法训练&、&个体训练&、&自信心和竞争精神的培养&、&适应与调节训练&。

The document is a communication principle of digital modulation and demodulation of the Matlab code. such as BPSK, QPSK, QAM modul...

该文档给出了通信原理中的数字调制和解调的matlab程序代码，如BPSK，QPSK，QAM等等调制方式。

Based on the experimental study of a prestressed frame of two spans under unsymmetric loading, the moment modulation of prestressed frames has been discussed.

本文通过对一榀足尺两跨后张有粘结非对称加载预应力框架的试验研究，探讨了预应力混凝土框架的内力重分布问题。

The main valuable contributions listed as the following: The dissertation at first takes a view on the currently dominant modulation recognition algorithms and summarizes the basic structures and the characteristics of those. Meanwhile, it summarizes the methods of extracting the classification feature and generalizes the commonly used features.

主要工作可概括如下：论文首先概述了目前主要的调制识别方法，总结了一般调制识别方法的基本结构和各组成部分的特点，同时还对分类特征的提取方法和常用的分类特征进行了概括及总结，并且提出了调制识别领域有待解决的主要课题和研究方向。

Automatic recognition of communication signals modulation has a very important position in the field of communication electrical antagonizing、radio signal management, etc, and it is the required function of Software Radio Receiver.

通信信号调制样式的自动识别在通信电子对抗、无线电信号管理等领域有着重要的地位，同时也是软件无线电接收机必备的功能之一。

Not so, when Charlton eliminated another vocal feature called amplitude modulation, where pandas rapidly raise and lower the volume of their bleats, producing a whinnying sound.

查尔顿还故意把音调变成AM格式，同时故意把熊猫哥们的情歌弄得忽高忽低，简直像野马嘶鸣一样，难听死了。结果，她们不干了，懒得理会他们。

It includes: Voice morpher to change singer voice in two dimensions, voice pitch and voice timbre, to be either man, woman, young, old, or characterized; Tempo morpher change tempo to faster or slower; Beat tracking with various preset beats, bongos and drum loops; Cher modulation to create cher effect; 31 realtime single effects which can be combined up to 4 layers; and other audio optimizing tools: advanced tune, beat tracking quality controller, frequency morpher, equalizer.

它包括：语音morpher改变歌手的声音在两个方面，语调和语音音色，无论是男人，女人，年轻的，年老，或特徵；节奏morpher变化速度更快或更慢；禁毒跟踪各种预设的节拍，邦戈鼓鼓循环；雪儿调制创造谢尔的影响； 31实时单效应，可组合多达4层；和其他音频优化工具：先进的调，击败质量跟踪控制，频率morpher，均衡器。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。