释义 |
carrier wave ˈkæriəweiv 短语⁹⁰⁸⁸⁷⁺⁷ 基本英英近义反义例句例句 载波
Noun: a radio wave that can be modulated in order to transmit a signal近义词 carrier航空母舰 What is Carrier Neutral Colocation?什么是不确定性载波协同定位? As each spacecraft orbits the Earth it emits acarrier wave.每一个航天器绕地球轨道运转的时候,它会发射一种载波。 For the sake of high-performance current-loop in position servo system, we studied general hysteresis-band current- control and triangular carrier wave hysteresis-band current- control. 为了实现高性能的位置伺服电流环控制,对比了常规电流滞环控制和三角波载波比较方式的电流滞环控制。 cnki The key of the infrared sending program was calling the interrupt subroutine to produce the carrier wave and modulate it with the key signal. 红外发射程序的关键是定时时间到时调用中断程序来产生载波信号,对按键信号和载波信号进行调制。 cnki 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。 dictall 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。 cnki At last, an intelligentized testing instrument for electric wire high frequency carrier wave channels is developed. 在此基础上,研制开发出了一套智能化电力线高频载波通道测试装置。 cnki Birds passing through the heart of the carrier wave from space might feel some warmth, but not at elevated levels. 鸟类若飞过从太空辐射到地面的微波核心地带,可能会感到有丝丝暖意,但体温并不会升得很高。 yeeyan By digital simulation, the Ac carried wave system and its equivalent Dc system are checked and the feasibility of Dc method equivalent to the Ac carrier wave system is verified. 通过数字仿真,比较了交流载波系统和其等效直流系统,验证了交流载波系统等效直流方法的可行性。 cnki Chaos optimization algorithm, which combines chaos carrier wave with simulated annealing algorithm improves system optimization speed. 混沌优化算法将混沌载波和模拟退火策略结合加快了寻优速度。 cnki 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。 cnki Non coherent demodulation for2PSK detects relation of carrier wave phase of the interval symbol by the half period of carrier wave delay and the adder, then the data is demodulated. PSK非相干解调法将经延时半个载波周期的接收信号与原接收信号相加,检测出两相邻码元载波相位变化情况,从而解调出数字信息。 cnki Realize a carrier wave communication. 载波通讯方式的实现。 cnki The paper introduces some efficient ways for improvement the quality of remote signal transmitted by carrier wave. 介绍提高载波机传送远动信号质量的几项有效措施。 cnki 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。 cnki This paper organizes discussion around the CW pulse signal. The main problem is how to search and track the CW pulse signal with changing carrier wave frequency. 本文围绕 CW脉冲信号开展讨论,其核心内容是如何实现对载波频率不断变化的 CW脉冲信号进行搜索和跟踪。 cnki This design uses EM78P451 to take the keyboard matrix and the correspondence signal code, launches by the2FSK modulation way the 27M modulated carrier wave signal; 该设计采用 EM78P451作为键盘矩阵和通信的信号编码,以2FSK调制的方式将27 M调制载波信号发射出去; cnki Variation of the frequency of a carrier wave commonly a radio wave in accordance with variations in the audio signal being sent. 指改变载波的频率通常是无线电频率使之符合人口或乐器等所发出的声频信号的特点。 chinafanyi.com |