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- frequency delay repeating 频率延时转发法
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- The design of programmable large frequency band-width precise delay apparatus. 可编程宽频带精密延时器设计。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Diagnostic Value of Spiral CT Delay Repeated Scanning in Intracerebral Schistosomiasis(An Analysis of 49 Cases) 螺旋CT延迟重复扫描对脑血吸虫性肉芽肿的诊断价值(附49例分析)
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- Spread the palpitate frequency love till ending. 循着心跳的频率爱到永不分离。
- Wave speed equals frequency times wavelength. 波速等于频率乘以波长。
- As she moved up in frequency, her ascension began. 当她频率增加时，她的提升也就开始。
- Fast frequency hopping avoids interference. 快速跳频避免干扰。
- 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)。
- Frequency is a measure of the number of occurrences of a repeating event per unit of time. 频率即衡量单位时间里重复事件发生的次数。
