carrier wave
英 [ˈkæriə(r) weɪv]
美 [ˈkæriər weɪv]
（电信）载波; 缩写词为CW.
英英释义
noun
- a radio wave that can be modulated in order to transmit a signal
双语例句
- 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。 - 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。 - 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。 - 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 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。 - 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。 - 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。 - 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。 - ( 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。