- 频率系统
- frequency: n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
- system: n. 1.体系，系统；分类法；组织；设备，装置。 2.方 ...
- system frequency: 系统频率
- analog frequency modulation system: 模拟调频制
- armstrong frequency-modulation system: 阿姆斯特朗调频系统
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frequency system中文什么意思
- 频率系统
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- This paper mainly discusses the vital part discrimination of the near - field target by using target acoustic imaging method , which uses dense narrow beams based on high frequency system
本论文主要研究了基于高频体制下利用密集窄波束形成目标图像，进行近场目标精确识别。 - This paper will study the self - controlled varying frequency system with current supply , including control strategy , parameter optimization and commutation process
本文就是对船用永磁电机的电流源型自控频率调速系统进行仿真研究，主要包括控制策略、参数优化、换向过程的研究。 - Digital intermediate frequency system is one of the hotspots in radio communication and military research , it provided a superexcellent way for high - speed double direction digital communication
数字中频系统是当前军事与移动通信领域的研究热点之一,它为高速双向无线数据通信提供了思路与方案[ 1 ] 。 - In addition , for a dispersive high frequency system , because of the requirement of the phase in - step between the beam and electromagnetic wave , the bandwidth are expected to be located in a narrow range
另外，对干填充等离子体的色散高频系统，由干电子注和电磁波互作用的同步要求，系统带宽必然分布在某一有限范围内。 - The current commercial ddc lack of high speed data processing and fast tune change , which limit the develop of the wideband digital receiver , so special digital intermediate frequency system is needed
目前商用的数字下变频器由于缺乏高的数据速率和快的调谐时间,使得宽带数字接收的发展受到限制,这就需要有专门的数字中频系统来解决此问题。
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