可调谐波长转换器是智能化光网络中的关键光电子器件。
Tunable wavelength converters are key components in intelligent all-optical network.
可调谐波长转换器在DWDM全光网络中具有举足轻重的作用。
The tunable wavelength converter plays an important roll in dense wavelength division multiplexing(DWDM) all optical network.
建立了以碘蒸气为标定物的激光调谐波长测定系统，实际测量了碘蒸气吸收谱线。
The experiment system for measuring wavelength was built up with iodine vapor as reference, and the iodine vapor absorption lines were measured.
系统采用计算机控制下的直接数字频率合成(DDS)技术，实现电调谐波长扫描。
Using DDS (Direct Digital Synthesizer) technique under control of single-chip computer, electronic-tunable wavelength scanning is realized.
当第二个音叉被调谐到与第一个音叉调谐音或波形能发生谐波共振的时候这些才会出现。
This occurs only when the second fork is tuned to a resonant harmonic of the first tuning fork's note or waveform.
本文研究并设计了一种基于可控电抗器的单调谐滤波器，可用于对单次谐波如3次、5次或7次谐波的滤除。
This paper studies and designs a single tuned filter based on a controllable reactor, it could filter odd harmonics such as 3rd or 5th or 7th and so on.
本文研究了一种基于连续可调电抗器的交流连续可调滤波器，旨在克服调谐滤波器的上述缺点并解决谐波过流的问题。
This paper researches a continuously tuned filter based on a continuously tunable reactor in order to compensate the detuning and limit excessive harmonic current.
但是NEC已经开发出了一种新的谐波调谐放大器，可以从其它方面使这些标准设备的效能增强45%。
However, NEC has developed a new harmonically tuned amplifier which achieves 45% efficiency on otherwise standard components.
调谐音或波形能发生谐波共振的时候这些才会出现。
The nature of the wave motion in sound can be made clear by considering the tuning fork.
调谐音或波形能发生谐波共振的时候这些才会出现。
The nature of the wave motion in sound can be made clear by considering the tuning fork.
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