他们的仪器探测到了频率为3千赫的非常微弱的无线电波。
Their instruments detected very faint radio waves at a frequency of 3 kilohertz.
高重复频率脉冲激光高达240千赫。
应用范围包括100千赫相邻信道的DX。
开关频率为800千赫。
这些无线电波以每秒15千赫的波长发出。
他们的仪器检测到一个3千赫的微弱无线电波。
Their instruments detected very faint radiowaves at a frequency of 3 kilohertz.
以太网的16位，200千赫的数据采集系统。
这些信号有一个由65千赫频率高达300千赫。
These signals have a frequency range from 65 kHz up to 300 kHz.
内部同步数据采集速率，用于所有通道为320千赫。
The internal synchronous data acquisition rate for all channels is 320 kHz.
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。
The filters are both continuously adjustable , with a range from 20 Hz to 20 kHz in two bands.
蝙蝠音频频率范围也可以高达170千赫，是=由从低频逐渐到高频。
The bats can also "sweep through a frequency range of up to 170 kilohertz, " moving from lower to higher notes, "while a human singer produces a glissando through less than 2 kilohertz at most."
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。
Anything above 20 kHz is inaudible to a human, with dogs able to detect sounds pitched up to 23 kHz.
该电源采用可控硅开关，开关频率大于10千赫的开关型恒流充电电路。
SCR is used for the switch in the supply that is a switch-type char-ged circuit of continuous current.
每个抑郁症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。
Every depression is accompanied by two signals of frequency 6 kHz generated by the interval timer of the microcomputer.
普朗克探测到的光波-低频范围从30 - 857千赫-是我们肉眼无法观察到的。
Planck detects light that we can't see with our eyes — light with low frequencies ranging from 30 to 857 gigahertz.
输出频率可在中心频率(56.448兆赫)附近连续微调。调整范围为65千赫。
Its output frequency can be adjusted continuously around the center frequency (56.448 MHz) over a range of 65 KHz.
直接阻抗测量100千赫至500兆赫，可以用任择41951a阻抗检测试剂盒。
Direct impedance measurements from 100 kHz to 500 MHz can be performed using the optional 41951a impedance test kit.
当听到200千赫以下的地方信号，选择性性能相当于索尼的XDR-F1HD。
When listening 200 KHz below a local signal, selectivity performance is equal to the Sony XDR - F1HD.
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。
Ultrasonic Output frequency the majority of the ultrasonic cleaning that is done in industrial applications today USES 40 kHz as a base frequency.
应用范围包括，和优越的IMD的免疫力非常高的射频领域的100千赫相邻信道的DX。
Applications include 100 KHz adjacent channel DX, and superior IMD immunity in very high RF areas.
或许最有趣的频率这里是518千赫，被使用为海安全和航海信息传输通过FSK 。
Perhaps the most interesting frequency here is 518 kHz, used for transmission of maritime safety and navigation information via FSK.
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荡之间的差距电极。
Corona discharge at frequencies of 15-25 kHz accomplishes high efficiency energy transfer as electrons oscillate in the gap between the electrodes.
设计并研制出了工作频率为2.5千赫，输出电流从60到250安连续可调的可控硅斩波器及其栅控装置。
A 2.5 KHZ SCR chopper, with the output current controlled continuously from 60a to 250a, and its grid-control device has been designed and built.
特高频带的带宽为428千赫，这意味着单个部分能够承载一个简单视频图片，光盘效果的视频以及新闻快报、天气预报和紧急通知。
Its bandwidth of 428 kilohertz means a single segment can carry a bare-bones video picture, compact disc-quality audio, and text for news flashes, weather details and emergency announcements.
《电机和电子工程师学会人体接触射频电磁场安全水平标准：3千赫至300千兆赫》，IEEEStdC95.1, 2005年。
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准：3千赫至300千兆赫》，IEEEStdC95.1, 2005年。
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.
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