pulse repetition frequency

基本解釋

For improving the SNR and the reducing transmit power of the SAR simultaneously, airborne SAR often use high PRF (Pulse Repetition Frequency).
機(jī)載SAR爲(wèi)提高信噪比竝同時減少發(fā)射功率，往往使用較高的脈沖重複頻率（PRF）。
A penetrating opening is formed by irradiating a light-transmitting insulating film with laser light having high intensity and a pulse high in repetition frequency.
通過使用具有高強(qiáng)度和高重複頻率的激光照射透光絕緣膜來形成穿透開口。
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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.
超聲的此種特性，與超聲的照射條件，如機(jī)械指數(shù)、脈沖重複頻率、照射時間等有關(guān)。