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- The frequency tunable amplitude squeezed light of the continuous tunable range over 1 GHz around the D 2 line of Cesium (Cs) at 852.356 nm and the squeezing degree about 0.8 dB was experimentally generated with an injection locked laser diode. 通过半导体激光器的注入锁定 ;产生了频率可在铯原子D2 线附近 (85 2 .;35 6nm)连续调谐约 1GHz以上、压缩度约为 0
- The center frequency tunability characteristic of the filter is investigated as well. 研究了该滤波器的中心频率的可调谐特性。
- Abstract: It is found that frequency tunability of the modulated current is related to periodicity of the Bessel's function of first kind. 摘要： 用场方法研究了相对论速调管放大器辐射频率的可调性。
- 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
- Frequency tunable 频率可调
- 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。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- The VCO presented in this paper has a tunable frequency over 290-470 MHz under control voltage from 1V to 5V, with an output power of 2.20-2.30dBm. 锁相环中的VCO采用了差分对结构的LC压控振荡器结构;在1V到5V的控制电压下能产生290到470的可调频率;输出功率为2.;20到2
- 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。
