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- repeat frequency rate 重复频率
- A new technique to estimate the Doppler frequency rate is proposed with high accuracy and low computation complexity. 本文提出了估算多普勒调频率的一种新方法,其精度高、计算量少。
- Data that focus not on age but on length of service give similar results and confirm that the frequency rate of work accidents decreases with length of service. 事故的次数的多少与人的年龄无直接关系，但与服务的年限的长短有关，事故的频率随著服务年限的增长而减少。
- They are the property of sum and difference beams, the errors of the elements and channels and different pulse repeating frequency(PRF). 这些因素包括和差波束的特性、阵元和通道的误差、不同的脉冲重复频率(PRF)。
- Methods Routin acu-electromyogram(EMG),nerve conduction velocity,repeated frequency stimulation test were carried on 36ALS patients and th e results were analysed. 方法已确诊的36例ALS患者常规进行针极肌电图、神经传导速度、重复频率刺激试验检查,并对其结果进行分析。
- Instantaneous Frequency Rate(IFR) 瞬时频率变化率
- apparent amplitude frequency rate 视幅频率
- He made a resolution never to repeat the act. 他决心不再采取那种行动。
- DIFR = disabling injury frequency rate 造成缺勤的工伤发生率
- Or you can say history repeat itself. 或者说也可以说，历史经常重演。
- They made me repeat/I was made to repeat the story. 他们逼我又把那事讲了一遍。
- History repeat itself; historian repeat each other. 历史会重演; 历史学家则彼此重复地讲别人讲过的事情。
- A Diverse Circuit to Eliminate Radar Disturbance of Pulse Repeat Frequency 一种消除雷达同频干扰参差电路的设计
- The teacher asked him to repeat what he had said. 老师要他重复他所讲的话。
- Mary could repeat many poems from memory. 玛丽能背诵许多诗歌。
- It is embarrassing to repeat what he said. 若要重复他说过的话,会很尴尬的。
- Accuracy of Estimation of Doppler Frequency Rate for Spaceborne SAR 星载合成孔径雷达多普勒调频率估计精度分析
- Please repeat the following sentence after me. 请跟我朗读下面这句子。
- The naughty boy had to repeat the fifth grade. 这个顽皮的男孩不得不重读五年级。
