英语释义

• one thousand periods per second

片语

khz modulatorkhz调制器

KHZ Crystal圆柱晶振

KHz BP滤波器

frequency khz频率20khz

KHz MONO单声道

kHz Max频率

KHz AC测量

Crystal KHZ音叉晶体

英汉例句

• When 800 nm. 150 fs, 250 kHz femtosecond laser pulses were focused on the surface of ZnO in air, distilled water and ethanol, different nanostructures were produced.

  研究了800nm，150fs，250kHz的飞秒激光脉沖分别在空气中，去离子水中以及无水乙醇中垂直聚焦于氧化锌晶体表面，诱导形成不同形态的纳米结构。

• IEEE standard for safety levels with respect to human exposure to radio frequency electromagnetic fields, 3 kHz to 300 GHz, IEEE Std C95.1, 2005.

  《电机和电子工程师学会人体接触射频电磁场安全水平标準：3千赫至300千兆赫》，IEEEStdC95.1, 2005年。

• Typically switching frequencies in the 2-15 kHz range are considered adequate for power systems applications.

  电力系统的应用通常在2- 15khz的开关频率范围被认为是足够的。

• Use 500 kHz for distress traffic.

  用500千赫兹进行遇险通信。

• Ultrasonic Output frequency the majority of the ultrasonic cleaning that is done in industrial applications today USES 40 kHz as a base frequency.

  超声波输出频率目前大多数工业清洗应用中把40千赫作为基础频率，较低的工作频率。

• The filters are both continuously adjustable , with a range from 20 Hz to 20 kHz in two bands.

  该过滤器都是连续可调，并从20赫兹到20千赫两个频带范围。

• Every depression is accompanied by two signals of frequency 6 kHz generated by the interval timer of the microcomputer.

  每个抑郁癥是伴随着两个信号的频率产生间隔6千赫的定时器的微型计算机。

• Anything above 20 kHz is inaudible to a human, with dogs able to detect sounds pitched up to 23 kHz.

  人类听不到20千赫以上的声音，而狗可以察觉到高达23千赫的声音。

• These signals have a frequency range from 65 kHz up to 300 kHz.

  这些信号有一个由65千赫频率高达300千赫。

• Corona discharge at frequencies of 15-25 kHz accomplishes high efficiency energy transfer as electrons oscillate in the gap between the electrodes.

  电晕放电频率的15 - 25千赫完成高效率能量转移作为在电子振蕩之间的差距电极。

• This picture shows the frequencies 18.5 - 18.7 kHz which were sent from a brain transmitter.

  这个图显示了从一个大脑信号传输器传来的18.5-18.7千赫兹的频率。

• The team then took a fundamental tone pitched below 5 kHz and digitally filtered it to leave just the overtones above 6 kHz.

  研究小组接着选取一个音调低于5千赫兹的基本音，滤掉低于6千赫兹的所有声音。

• Although these signals rarely have components beyond 250 Hz, the electrode leads easily pick up RF (radio-frequency) noise in the 100 kHz and MHz range!

  虽然这些元件的信号很少有超出250赫兹，但这些电极很容易产生频率在100khz到1 M Hz范围内的RF(射频)噪音！