pulse repetition frequency中文是什么意思

• 脉波往复频
• 脉冲反复频率
• 脉冲重复频率

• pulse    n. 〔sing., pl. 〕 豆类；豆。
• repetition    n. 1.反复，重复；重说，再讲；背诵；背诵文［诗］；再 ...
• frequency    n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
• prf pulse repetition frequency    脉冲重复频率
• pulse repetition frequency generator    脉冲重复频率发生器; 脉冲重复频率振荡器
• pulse repetition frequency limitation    脉冲重复频率极限
• pulse-repetition frequency    脉冲回复频率
• pulse-repetition frequency generator    脉冲重复频率振荡器
• range of pulse repetition frequency    脉冲重复频率范围
• signal-pulse repetition frequency    信号脉冲重复频率
• staggered pulse repetition frequency    参差脉冲重复频率
• pulse repetition    脉冲重复
• repetition pulse    重复泳冲; 周期重复脉冲
• repetition frequency    换帧频率; 重复率; 重复频率
• average pulse repetition rate    平均脉冲重复率
• basic pulse repetition interval    基本脉冲重复周期
• basic pulse repetition rate    基本脉冲重复频率; 基本脉冲重复周期; 基准脉冲重复频率
• high pulse repetition laser    高脉冲重复激光器; 高脉冲重复率激光器
• light pulse repetition rate    光脉冲重复频率
• prr pulse repetition rate    脉冲重复率
• pulse repetition cycle    脉冲重复周期
• pulse repetition freuency    脉冲重复率
• pulse repetition interval    脉冲重复间隔; 脉冲重复周期
• pulse repetition period    脉冲重复周期
• pulse repetition rate    脉波重现率; 脉冲重复率脉冲重复频率; 脉冲重复频率

• Khz high pulse repetition frequency multibeam klystron transmitter
  高重频多注速调管发射机110
• Range of pulse repetition frequency
  脉冲重复频率范围
• Pulse repetition frequency
  脉冲重复频率
• 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。
• 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。
• Pulse repetition frequency of middle section of male courtship signal declined from start to end , the average declining range was 4 . 0 hz . through cutting and combining to courtship signals , we found sensitive acoustic section to female was the middle part of male courtship signal and to male was female courtship signal
  门）褐飞虱求偶鸣声中的敏感声学片段和敏感声学因于利用daasias对褐飞虱雌、雄虫分别口放异性求偶信号及其片段组合，结果表明：雄虫求偶呜声信号m片段是雌虫的敏感声学片段，雌虫求偶呜声即是雄虫的敏感声学片段。
• The conventional sphere model of earth and circle model of orbit are discarded , and the ellipsoid model and the ellipse model are selected for further research , which achieves a method to determine the target position through the antenna pointing direction . and the spaceborne sar system design and simulation software is brought forth . this software accomplishes sar system coefficients design for antenna area , pulse repetition frequency , signal bandwidth , downlink data rate , radar transmitter power and satellite platform yaw steering
  本文从星载雷达的星地几何关系入手，舍弃传统星载合成孔径雷达研究中的球地球模型和圆轨道模型，研究了在地球椭球模型和椭圆轨道模型下由雷达天线确定目标坐标的方法，并在此基础上研制了星载合成孔径雷达系统设计与模拟软件，完成雷达系统天线尺寸、脉冲重复频率、信号带宽、雷达信号数据率、雷达发射功率、卫星平台的偏航牵引等几个方面的系统参数设计以及雷达多普勒特性、雷达系统模糊、雷达定位及精度的分析，最后完成雷达回波信号的模拟。

• pulse repetition frequencyとは意味：パルス繰返し周波数｛くりかえし しゅうはすう｝