1.
The clock used should be free from significant phase or frequency jitter.
应用的时钟应没有重大的周期或频率的跳动。
2.
The lowest frequency of a periodically varying quantity or of a vibrating system.
基频周期变化量或振动系统的最低频率
3.
Of or relating to the component of lowest frequency of a periodic wave or quantity.
基波的周期波或周期量的最低频率的分力的或与此有关的
4.
half-line period
半行周期，横扫频率半周期
5.
Having bowel movements or menstrual periods with normal or healthy frequency.
恒常的具有正常或健康的频率的肠胃运动或月经周期的
6.
This type of racking is suitable for large quantity in short time or frequently loaded or picked material warehouse of transfer storage.
适合周期性批量作业及存取物流频率高的原料仓库或转运仓库。
7.
This radio signal has a frequency of200,000 cycles per second.
这个无线电信号的频率是每秒200,000周期。
8.
Frequency Conversion Based on Periodically Poled Lithium Niobate Waveguide;
周期极化铌酸锂波导的频率变换研究
9.
Electromagnetic analysis of finite periodic frequency selective surfaces
有限周期频率选择面的电磁特性分析
10.
New Frequency Track Technology Based on Multi-cycle Synchronization and Frequency Multiplication Phase-lock
新型多周期同步和倍频锁相的频率跟踪技术
11.
Amplify any variant frequency cycle and route them to me.
把每个不同的频率周期放大然后发给我
12.
A new interace circuit for converting capacitance to frequency to period was designed.
设计了一种新型的电容-频率-周期转换接口电路。
13.
In addition to amplitude and wavelength, a periodic wave is characterized by its frequency.
除了振幅和波长，周期波有它自己的频率。
14.
Effects of Cyclic Pressure at Different Frequencies on the Constructing of Tissue-engineering Cartilage;
不同频率周期性压力对组织工程软骨的影响
15.
Multifrequency terahertz generation in a customed aperiodically poled lithium niobate
定制非周期极化LiNbO_3中多频率THz波的产生(英文)
16.
To vary the frequency, amplitude, phase, or other characteristic of(electromagnetic waves).
调制变换（电磁波的）频率，振幅，周相或其它特点
17.
The variation of a property of an electromagnetic wave or signal, such as its amplitude, frequency, or phase.
电磁波振动图系电磁波或信号的性质在振幅，频率或周相中的变化
18.
Initially RFID tags worked only at frequency bands of13.56 megahertz or lower.
早期的射频识别标签只能在13.56百万赫兹或更低的频率下作用。