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网络释义专业释义

  [物] medium frequency

中频逆变式脉冲引弧器的研究-中国数控机床网-中国最大的机床门户网站 关键词: 中频;逆变;引弧;倍压整流 [gap=523]Key words :medium frequency;inverter;starting arc;double voltage rectification

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  [物] intermediate frequency

... 泰博文档网 关键词:中频,数字移相器,Ku波段,加载线,开关线,3dB支线耦合器 [gap=2381]Key Words: Intermediate Frequency (IF), digital phase shifter, Ku-band, loaded-line, switched-line, 3dB branch-line co...

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  IF

...要求输入数据为正常语音速率,具有严格的时序约束,要求能在连续的输入数据采样间完成计算。采用DSP处理器之后,在整个计算中可以执行数万条指令。但是,无线通信中,一个DSP处理器无法实时实现中频(IF)和基带调制解调器中的高速算法。利用某些DSP处理器的多个处理单元可以克服指令带宽限制。

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  IOD Intermediate Frequency

... IOCS Inverse Discrete Cosine Transform离散余弦逆变换 IOD Intermediate Frequency中频 IP Interface Module接口模块 ...

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  intermediate frequency

中频 intermediate frequency

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短语

中频带 mid-frequency band ; midband ; low band ; mid-frequency bor

零中频 Zero-IF ; ZIF ; [电子] zero intermediate frequency ; ZERO INTERMEDIATE

中频放大器 [电子] intermediate frequency amplifier ; [电子] IF amplifier ; IF AMP ; intermediate amplifier

伴音中频 sif ; sound intermediate frequency

中频频率 IF-FRE ; Intermediate Frequency ; FRE

中频锁相环 IR-PLL ; PLL

中频设定 VIF SYS

中频变压器 intermediate frequency transformer ; medium frequency transformer ; IF transformer ; IFT

中频段 MFMid Frequency ; MF ; middle-frequency band

 更多收起网络短语
  • if signal - 引用次数:77

    The digital IF signal is converted to zero IF by digital down converter, then taken FFT spectrum analysis with Hann window in advance.

    数字中频信号首先通过数字混频下变频至零中频,然后作加海窗的复FFT谱分析。

    参考来源 - VXI总线宽带数字化监测接收机方案研究
    midband
    intermediate frequency
    mean frequency
    medium frequency
  • medium frequency - 引用次数:26

    To overcome this problem, we think to digitized the signal at medium frequency, even RF, and then demodulate it in digital domain.

    为克服这一问题,人们考虑在中频,甚至射频就对信号数字化,再在数字域内进行解调。

    参考来源 - 高速数据采集系统的研制
    mid-frequency - 引用次数:24

    According to the block classification, it embedded the watermark into the larger coefficients of the mid-frequency of selected blocks.

    水印为二值图像,根据块分类以不同的嵌入强度嵌入到所选择块的中频系数中。

    参考来源 - 一种基于DCT的模糊聚类自适应水印算法
    intermediate frequency
  • middle frequency - 引用次数:5

    It should be pointed that the sp~3 content in the DLC films prepared by middle frequency reactive magnetron sputtering technology is not high, hence, their resistance against sand blowing is not enough even though their resistance to corrosion seems good.

    中频非平衡磁控反应溅射制备的含氢的类金刚石薄膜的sp~3含量不够高,不能很好的抗击砂尘冲刷;耐腐蚀性测试性能良好。

    参考来源 - 中频非平衡磁控溅射制备DLC膜的工艺研究
    mid-frequency - 引用次数:3

    参考来源 - 高分辨率波前干涉检测技术研究
    medium frequency - 引用次数:2

    参考来源 - Yb:Er共掺材料光致发光特性理论与应用研究
    intermediate frequency - 引用次数:2

    参考来源 - 印刷品防伪新技术研究
  • medium
    mf frequency
  • medium frequency

·2,447,543篇论文数据,部分数据来源于NoteExpress

新汉英大辞典

中频 [zhōng pín]

  • intermediate frequency; IF; medium frequency; midfrequency; resting frequency (频率调制时)
  • 短语:
    • 中频变换器 medium-frequency changer;
    • 中频变压器 intermediate-frequency transformer; IFT; IF transformer; medium-frequency transformer;
    • 中频变压器引线 intermediate-frequency transformer lead;
    • 中频标准振动装置 medium frequency standard vibration generator;
    • 中频波 intermediate wave;
    • 中频部分 intermediate-frequency section;
    • 中频传播 {讯} medium-frequency propagation;
    • 中频淬火 mid frequeney induction hardening;
    • 中频带宽 intermediate-frequency bandwidth;
    • 中频倒换 IF switching;
    • 中频倒换站 IF switching station;
    • 中频道 mid band;
    • 中频电波传播 propagation of IF radio wave; {电磁} propagation of medium frequency (MF) radio wave;
    • 中频电力系统 intermediate frequency electric power system;
    • 中频电路 intermediate-frequency circuit;
    • 中频电容器 medium frequency capacitor;
    • 中频对消 intermediate-frequency cancellation;
    • 中频放大 intermediate-frequency amplification;
    • 中频放大管 intermediate-frequency tube;
    • 中频放大级 {电子} intermediate-frequency strip;
    • 中频放大器 {电子} intermediate-frequency amplifier; IF amplifier;
    • 中频分支站 IF branching station;
    • 中频干扰 {电子} intermediate-frequency jamming;
    • 中频干扰比 intermediate-frequency interference ratio;
    • 中频感应电炉 medium-frequency induction furnace;
    • 中频管 {电子} medium-frequency tube;
    • 中频焊 medium frequency welding;
    • 中频合并 IF combining;
    • 中频基准相位 IF reference phase;
    • 中频积累 intermediate-frequency integration;
    • 中频级 intermediate-frequency stage; IF stage;
    • 中频接收机 intermediate-frequency receiver;
    • 中频接转系统 intermediate-frequency repeating system;
    • 中频抗拒比 IF rejection ratio;
    • 中频炉 intermediate frequency furnace;
    • 中频滤波器 intermediate-frequency filter; IF filter;
    • 中频偏移 intermediate-frequency deviation;
    • 中频片 intermediate-frequency strip;
    • 中频前置放大器 intermediate-frequency preamplifier; IFP;
    • 中频扫描阵列天线 IF scanning array antenna;
    • 中频衰减器 intermediate frequency attenuator;
    • 中频陶瓷滤波器 intermediate-frequency ceramic filter;
    • 中频替代法 IF substitution method;
    • 中频调谐电路 I.F. tuning circuit;
    • 中频调制 intermediate-frequency modulation; IF modulation;
    • 中频调制法 IF modulation method;
    • 中频通路 intermediate-frequency channel;
    • 中频稳定 intermediate-frequency stabilization;
    • 中频无芯感应炉 medium frequency coreless furnace;
    • 中频响应比 {电子} intermediate-frequency response ratio; intermediate-interference ratio;
    • 中频消除器 {电子} IF canceler;
    • 中频信道 intermediate-frequency channel;
    • 中频信号 {电子} intermediate-frequency signal;
    • 中频抑制 intermediate-frequency rejection; IF rejection;
    • 中频抑制比 intermediate-frequency rejection ratio;
    • 中频载波 IF carrier; intermediate carrier;
    • 中频载波信号 intercarrier signal;
    • 中频增益 intermediate-frequency gain; midfrequency gain;
    • 中频振荡器 {讯} intermediate-frequency oscillator;
    • 中频直通 IF feed-through
  更多收起结果
以上来源于:《新汉英大辞典》

双语例句

  • 过去几年这里治疗小儿麻痹

    He had been there frequently in past years for treatment for infantile paralysis.

    youdao

  • 话题往往电视其他媒体频被提到。

    It's a topic that comes up on television and in other media.

    youdao

  • 浏览求职板块简历中频出现一个大概了解

    Check out the job boards to get a sense of which libraries are showing up frequently on resumes.

    youdao

更多双语例句

百科

中频

按频率的高低来划分时,中频(MF,Medium Frequency)是指,频段由300KHz 到3000KHz的频率,多数作AM电台。按其在电路中的位置与作用来划分时:IF中频(Intermediate Frequency)是指高频信号经过变频而获得的一种信号。

详细内容

以上来源于: 百度百科
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