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- first frequency doubler 第一频率倍增器
- The phase jitter of output signal of the PLL( phase locked loop) frequency doubler is analyzed. 定量分析了数字式锁相倍频器输出信号的相位抖动.
- The results play an important role in the design and fabrication of Cherenkov frequency doubler. 这一结果不同于未考虑传输损耗时转换效率所具有的线性性质 ,这对于切伦科夫频率倍频器的研制中参数的优化具有重要的意义
- Experimental Generation of Entangled Lights from Resonating Frequency Doubler[J]. 引用该论文 罗玉;李莹;潘庆;谢常德;彭堃墀.
- The data processing system includes a data receiving means for receiving a plurality of input data sampled at a first frequency. 此资料处理系统包含一个资料接受装置，用来接受以第一个取样频率所取样出的一组资料。
- To solve the problem of exaggerated angle pulse in the ratio driving and tracing measuring technique in testing in situ for large gears, the programmable dynamic frequency doubler has been developed. 为解决大齿轮在机测量过程中采用比例驱动跟踪测量技术时转角脉冲当量过大的问题，研究开发了可编程动态倍频器。
- The double frequency number is selected directly by software.When input pulse width of the frequency doubler changes, output pulse can well trace.The frequency doubler fully meets the needs o... 该倍频器在输入脉冲宽度变化时能很好地动态跟随，倍频数绝对准确，倍频后的脉冲宽度均匀，完全满足了大齿轮在机测量的要求。
- Research and Design of Ka-band Frequency Doubler Ka波段二倍频器的研究与设计
- This family integrates a variety of unique features such as an LO frequency doubler and divider ,dual low-noise amplifier (LNA) gain settings .chip operate at cellular and PCS frequencies . 该系列产品采用独特的设计，如：本振（LO）倍频器/分频器、两种低噪声放大器（LNA）增益设置。
- frequency generator frequency doubler 频率发生器倍频器
- Keywords dynamic frequency doubler programmable large gear test; 动态倍频器;可编程;大齿轮测量;
- Leaving her first job was a watershed in her life. 辞去她的第一份工作是她生活中的一个转折点。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里，重音在第一个音节上。,在＂mother＂这一字里，重音在第一个音节上。
- His illness was more serious than the doctor first thought. 他的病较医生原来以为的更严重。
- Passengers with cars must embark first. 带汽车的乘客必须先上船。
- Bob teed off on the new pitcher's first delivery. 鲍勃猛击那新投手所投的第一个球。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- Phase jitter and restraint method for phase locked loop frequency doubler 锁相倍频器的相位抖动及其抑制措施
- She struck up the first carol on the grand piano. 她在那架大钢琴上演奏起第一支颂歌。
