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- The simulation shows that LFM interference deteriorates the OFDM performance badly，and that the deterioration degree depends on the jamming power，chirp rate and sweeping period. 仿真结果表明线性调频干扰可有效地降低OFDM系统的性能，性能恶化程度与干扰功率、调频率、扫频周期等参数有关。
- The frequency of HF is determined by the ratio of respiratory frequency and heart rate.The results also indicated that nonadditivity of heart rate modulation by sympathetic an... 高频峰的频率是呼吸频率与心率之比，低频和极低频可能与交感和副交感神经调节心率的非可加性有关。
- low chirp rate matched filtering 低调频率匹配滤波
- Estimation of the Chirp Rate Doppler Frequency Modulation Slope of Spaceborn Satellite-Born SAR 星载合成孔径雷达信号的多普勒调频斜率的估计
- pulse repetition rate modulation 脉冲重复率调制, 脉冲重复频率调制
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- Birds had begun to chirp among the trees. 鸟儿们已经开始在树林里叽叽喳喳地叫了。
- RESEARCH OF HIGH DATA RATE MODULATION IN UV COMMUNICATION EXPERIMENT 紫外光通信实验中信息高速调制方法的研究
- Dynamic ISAR imaging of the maneuvering target based on the instantaneous amplitude and chirp rate estimation 基于瞬时幅度和调频率估计的机动目标成像方法
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Birds had begun to chirp and twitter among the trees. 鸟儿开始在树丛中啁啾鸣啭。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- At that rate, he ought to be punished. 如果那样，他应该受到惩罚。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- At night the crickets chirp in the woods. 夜里蟋蟀在林中唧唧地叫。
- Above rate applicable until further notice. 除非另有通知，上述运费率适用。
- At any rate we must go on Tuesday. 无论如何，我们必须在星期二走。
- The birds chirp merrily at the top of tree. 鸟儿在枝头欢快地啾啾鸣唱。
