pulse repetition frequency
脉冲重复频率：指在一定时间内发射的脉冲序列的重复频率
常用释义
英式发音
美式发音
基本释义
- 脉冲重复频率：指在一定时间内发射的脉冲序列的重复频率，通常用于描述雷达、声纳等设备的性能。
例句
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1·A processing flow is proposed to suppress the severe clutter in high pulse repetition frequency (PRF) stepped-frequency radar.针对高重频频率步进雷达，提出了抑制强杂波的有效处理流程。
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2·The detection probability calculating method about low pulse repetition frequency(LPRF) PD radar against air vehicle is studied.提出了低脉冲重复频率（LPRF）PD雷达探测飞行器目标的发现概率计算方法。
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3·Crater depth versus pulse power density, average laser power, pulse repetition frequency and focal distances are built up through experiment.试验建立起了凹坑深度与脉冲功率密度、激光平均功率、脉冲重复频率和离焦量之间的关系曲线。
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4·For improving the SNR and the reducing transmit power of the SAR simultaneously, airborne SAR often use high PRF (Pulse Repetition Frequency).机载SAR为提高信噪比并同时减少发射功率，往往使用较高的脉冲重复频率(PRF)。
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5·For a Doppler radar homing seeker with high pulse repetition frequency, the continuous wave approximation is not only simple, but also has a high calculation accuracy.对于使用高脉冲重复频率的主动多普勒雷达导引头，连续波近似法不仅计算相对简单，而且可以给出较高的计算精度。
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6·This paper studies the design of pulse repetition frequency of an X-band height-finding radar for clutter suppression and presents an algorithm for fuzzy distance solution.本文首先从杂波抑制着手，研究X波段测高雷达脉冲重复频率的设计，在此基础上设计一种解距离模糊的展开算法。
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7·Ultrasound-assisted gene delivery is associated with the parameters of ultrasound exposure, such as mechanical index, pulse repetition frequency, time of exposure, and so on.超声的此种特性，与超声的照射条件，如机械指数、脉冲重复频率、照射时间等有关。
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8·Blind speed phenomenon due to Doppler frequency usually exists in moving target indication radar. This disadvantage affect is avoided through staggered pulse repetition frequency method.动目标显示雷达中通常存在多普勒频率所引起的“盲速”现象，常采用参差脉冲重复频率的方法来克服这种不利影响。
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9·This dissertation studies the ground clutter suppression of ABSR. Because low pulse repetition frequency (LPRF) and low side-lobe antennaare adopted, we focus on main-lobe clutter suppression.本文主要研究机载战场侦察雷达的地杂波抑制，由于采用了低脉冲重复频率和低副瓣天线，我们主要考虑主杂波的抑制。
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10·The principle of the optical shutter system is presented, and a system is designed according to the wavelength and repetition frequency of light pulse, and the dimension and length of bunches in HLS.介绍了光开关的工作原理，根据合肥光源光脉冲的波长、重复频率、束团尺寸以及束团长度，进行了光开关系统设计。