频率 Hz

例句

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1.
When such fields do not vary with time they are referred to as static and have a frequency of 0 Hz.
当这种磁场不随着时间而发生变化时它们被称为静态，所具有的频率为0赫兹。
www.who.int
2.
The system can transfer the generator power from varying-voltage and varying-frequency to 60 Hz single-phase source.
本系统可将风力发电机所产生之变动电压及频率的交流电压转换为固定电压及频率之单相电源。
140.118.33.11:8080
3.
A hertz (Hz) is a unit used to measure the frequency of vibrations and waves.
赫兹（Hz）是计量振动和波频率的单位。
www.24en.com
4.
he masker frequency was then increased to 1060 Hz, and the two threshold measurements repeated with all other parameters remaining the same.
然后，将遮蔽频率增加到1060赫兹，当所有变数维持相同的状态下重新测量其遮蔽门槛。
www.myoops.org
5.
Rather than sample at extremely high frequencies, these DAQ systems implement some low-pass filters that cut out waveforms above the 250 Hz.
采样频率极高的DAQ系统采用一些低通滤波器过滤掉波形在250Hz以上的信号。
www.eefocus.com
6.
Data shall be collected continuously at a sampling rate of 1 Hz or higher.
数据应连续收集，采样频率为1Hz或更高。
www.cwpc.cn
7.
Ultrasound is sound with a frequency greater than the upper limit of human hearing, this limit being approximately 20, 000 Hz.
超声是指频率高于2万赫兹、超过人耳听阈高限的声波，目前超声已广泛应用于医学领域。
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8.
Previous studies have shown that the ear canal amplifies certain frequencies, including those in the range of 2000 to 4000 Hz.
先前的研究表明，耳道会使某些频率增强，包括在2000到4000赫兹之间的频率。
www.bing.com
9.
In this case the PWM duty cycle is defined by the frequency of the AC line voltage (50 Hz or 60 Hz depending on the country).
在这种情况下，国家的PWM工作周期的定义是由频率的交流电压（50赫兹或60赫兹而定）。
wenwen.soso.com
10.
The audio sampling frequency for QuickTime is higher than the default value of 44100 Hz and lower than for the Flash file.
QuickTime的音频采样频率高于默认的44100Hz，低于Flash文件的。
www.ibm.com