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- beat frequency receiver 拍频接收机
- Ciliary beat frequency measurement of cultured human nasal epithelial cellsSONG Xiao-hong, et al. 体外培养的人鼻腔黏膜纤毛摆动频率的测量。
- Ciliary beat frequency of different cilia is equal on the same cell, it is also equal from uncinate process and inferior turbinate. 同一来源的体外培养的钩突和下鼻甲的纤毛摆动频率是相同的。
- Brillouin enhanced four wave mixing, whose interference beat frequency drives an acoustic field, can improve the SBS phase conjugation fidelity. 采用四波混频加强SBS的方法,其相干拍频驱动声子场,能提高SBS相位共轭保真度。
- As what is concluded from the above that it is practicable to design the digital intermediate frequency receiver with wide band at present. 由此可见,在现有条件下实现宽带数字中频接收机是可行的。
- An acousto-optic deflector(AOD)driven by a beat frequency signal generated two overlap gratings inside the acousto-optic(AO)crystal and diffracted the incident laser beam into two first-order beams. 该系统利用拍频信号驱动声光偏转器,在声光晶体中形成两个重叠的光栅,光源发出的激光以布拉格角入射,形成两束一级衍射光,经透镜聚焦形成光强按正弦规律分布的结构光条纹。
- This paper introduces the key specifications and its architecture of AD8369, and designs a full digital automatic gain control(DAGC) system for digital intermediate frequency receiver, and provides its control circuit and algorithm. 介绍了数字可变增益放大器(DVGA)AD8369的电路结构及其关键技术指标,并用该芯片为数字中频接收机设计了全数字自动增益控制(DAGC)系统,给出了其控制回路及其实现算法。
- The key component of the system is a digital intermediate frequency receiver employing DSP and FPGA to obtain amplitude and phase data in real-time, which improves measurement speed and flexibility. 该系统的关键部件是一个数字中频接收机,利用DSP和FPGA实时获取幅度和相位数据,从而提高了测量速度和灵活性。
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- beat frequency interference pattern 拍频干扰图样
- very high frequency receiver testing generator 甚高频接收测试发生器
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- zero intermediate frequency receiver 零中频接收机
- The cruel master beat his slaves with a whip. 残酷的主人鞭打他的奴隶。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- digital -intermediate frequency receiver 数字中频接收机
- He is badly beat up by a gang of thug. 他被一帮暴徒打得死去活来。
- digital intermediate frequency receiver 数字中频接收机
- The cytopathic effect(CPE),beating frequency of myocardial cells and the lactate dehydrogenase(LDH)levels in supernatant was tested at day 2,3,5 respectively after the treatment. 在处理的d 2,3,5观察各组细胞病变效应(CPE)、细胞搏动频率并测定细胞上清液中乳酸脱氢酶浓度。
- Now he'll have to sing small because I beat him. 我把他击败了,他现在只好乖乘的了。