carrier wave
英 [ˈkæriə(r) weɪv]
美 [ˈkæriər weɪv]
（电信）载波; 缩写词为CW.
双语例句
- Communication mode of automatic meter reading system based on the low voltage power carrier wave
低压载波自动抄表系统中通信方式的研究 - The thin pulses of radio carrier wave cause currents to flow through the nervous system-the result is a remote transmission; no wires or contact is needed.
这个细微的脉冲载波导致电流流到神经系统-结果是一个远程的传播，无线或联系是需要的。 - The remaining factor in ( 7, 8.3) is the carrier wave and its phase velocity is c.
（7,8.3）中剩下来的一个因子就是载波，其相速度是C。 - ( electronics) the reception of a signal by extracting it from the carrier wave.
（电子学）从载波中提取接收信号。 - As an orthogonal multi carrier wave system, the OFDM communication system usually leads to a high ratio of peak to mean power, thus greatly decreases the communication quality.
OFDM通信系统是正交多载波系统，很容易造成较高峰均功率比PAPR，从而严重降低OFDM系统的通信质量。 - Design and Implement of a New Learning Remote-controller Based on Software Carrier Wave
一类基于软件载波的学习型遥控器的设计与实现 - When designing the circuit the frequency of the carrier wave was chosen as38K according to the physical property of the infrared sending tube.
根据红外发射管本身的物理特性，选用载波信号的频率为38K，设计制作出一种红外遥控器系统。 - In communications, the amplitude variations of an amplitude modulated carrier wave.
在通信技术中，调幅载波的幅度变化图。 - A power carrier wave meter reading technology based on impedance adaptation filtration
基于阻抗适配滤波的电力载波抄表技术 - If the carrier wave transmitted to the tags without power supply is not enough, there will be no electromotive force.
如果没有电力供应情况下传输到标签上的载体电波不够，就不会有电动势。 - The signal transmitted methods have many kinds in smart-house control system, using X-10 protocol transmitting signal in power-line carrier wave application is most advanced and practicality method.
在智能家居控制系统中有很多种信号传输方式，在电力线载波方式中应用X-10协议进行信号传输是最先进也是最实用的一种。 - Chaotic Carrier Wave Optimization and Traveling Wave MRA Based Transmission Fault Diagnosis
基于混沌载波优化及行波多分辨理论的输电网故障诊断 - Intelligence Carrier Wave Meter Reading System Based on Automation Network
基于自动组网的智能载波集中抄表系统 - Extracts modulation from a radio carrier wave.
从无线电载波中提取调制。 - The study of total carrier wave access scheme based on the OFDM-MSFH system
基于OFDM-MSFH系统的全部载波接入方法的研究 - In communications, the frequency range of the information bearing signals prior to combination with carrier wave by modulation.
在通信技术中，未经调制使之和载波结合之前，携带信息的信号所占有的频率范围。 - Variation of the amplitude of a carrier wave ( commonly a radio wave) in correspondence to fluctuations in the audio or video signal Being transmitted.
一个载波（通常是无线电波）的幅度随着发送的声频或视频信号的涨落而变化。 - The Research and Design on Remote Meter Reading Carrier Wave Concentrator Based on ARM
基于ARM7的远程抄表载波集中器的研究与设计 - The process of retrieving intelligence data from a modulated carrier wave; the reverse of modulation.
从调制过的载波信号中检出信息数据的过程，是调制的逆过程。 - It can improve the transmission performances of power line carrier wave communication systems.
该改进方案改善了电力线载波通信系统的传输性能。 - In addition, the concept of third carrier wave is put forward and is put into practice, to tackle the multi-variable optimization p.
另外，针对多变量优化最后几个变量精度较差的问题，提出了三次载波的概念并付诸实现。 - A type of electronic modulation in which the phase of a carrier wave is varied in order to transmit the information contained in the signal.
相位调制，调相：一种电子调幅，为了传递包含在信号中的信息，而使载波的相位改变。 - The power of the modulated carrier wave is increased by the RF power amplifier.
射频功率放大器增加了调变载波的功率。调制器载（波）频（率） - The Maharic Current is also the all important carrier wave for all the symbols and tones used in all subsequent exercises.
马海拉流也是在随后的练习中所使用的所有符号和音调的最重要的载波。 - These signals provide an important reference of the gain of antenna, the time reference, the phase reference and the frequency of carrier wave for generating stimulant echo signal.
这些信号分别为模拟回波信号的生成提供了天线增益大小、时间基准、相位基准和载波频率大小等重要的参考信息。 - The test result indicates that the phase modulator without transformer can suppress the carrier wave.
实测结果表明，这种无变压器环形相位调制器能较好地抑制载波。 - All kinds of amplitude modulation capability if one signal is carrier wave and the other is modulation wave;
如果把其中一路作为载波信号，另一路作为调制波，就能实现各种各样的调幅波； - In powerline carrier wave application, signal disturbing and signal attenuation is the important reason of effecting signal transmission.
在电力载波技术的应用中，信号干扰和衰减是影响信号传输的重要原因。 - Aim at the actuality, the thesis presents the application of the electric carrier wave to this system.
针对国内电厂输煤系统的现状，提出将先进的载波通讯技术应用到该系统中。 - In this design, communication in detectors and controller is half-duplex serial communication using bus carrier wave.
在本设计中，探测器与控制器之间采用总线载波半双工串行通信技术。