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pulse repetition frequency中文什么意思

发音:   用"pulse repetition frequency"造句

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  1. Khz high pulse repetition frequency multibeam klystron transmitter
    高重频多注速调管发射机110
  2. Range of pulse repetition frequency
    脉冲重复频率范围
  3. Pulse repetition frequency
    脉冲重复频率
  4. This paper ' s study is focused on the principle of bistatic sar on the basis of giving a brief introduction of sar principle , including azimuth resolution , mapping width , focusing deepness , pulse repetition frequency limitation and radar equation etc . then the paper studies the special form of bistatic sar with stationary transmitter
    在简要介绍了合成孔径雷达的成像原理后，本文着重从原理方面对双站sar进行了分析，讨论双站sar的方位向分辨率，测绘带宽，聚焦深度，脉冲重复频率限制，雷达方程等问题，然后对发射机固定的双站sar这种特殊的双站sar模式进行分析。
  5. Synthesized signals with different pulse repetition frequencies ( prf ) and main vibration frequencies ( mvf ) were presented to the brown planthopper . the results showed that prf was a sensitive and important signal characteristic in mating choice . the prf and mvf sensitive ranges of male signals were 70 ~ 90hz , 200 ~ 1700hz separately , and of female signals were about 22hz , 100 ~ 300hz separately
    雄虫敏感的prf范围在22hz左右，雌虫敏感的paf范围为70 90hz ，这与实际的雌、雄虫求偶鸣声的pm变化范围是一致的；雌、雄虫能对mvf变化范围较大的信号敏感，雄虫敏感的mvf范围为100 300hz ，与雌虫求偶呜声的mvf变化范围是一致的，而雌虫敏感的mvf范围为200 1700hz ，要比实际的雄虫求偶鸣声的mvf变化范围大的多。

百科释义

    Pulse repetition frequency (PRF) or Pulse repetition rate (PRR) is the number of pulses per time unit (e.g.
    详细百科解释

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