I'd like to use your VHF (Very High Frequency) telephone to contact our company.
我想用一下你的高频电话同公司联系一下。
Audio transformer: Large transmission power, wide frequency range, stable performance. Used for telephone, fax machine, VCD, DVD, and audio etc.
详细信息：高传输功率，工作频率宽，性能问题。适用于电话机、真机、CD、VD音响设备中。
If you want to make phone calls while surfing the web, either use a wired telephone or cordless phone that operates at a different frequency than your wireless network.
如果在网上冲浪时想要打电话，请使用有线电话或工作频率与无线网络不同的无绳电话。
Microwaves, which have a higher frequency than ordinary radio waves, are used routinely in sending thousands of telephone calls and television programs across long distances.
微波由于比一般无限电波的频率高，因此，通常用于发送成千上万的电话信号和长距离电视节目。
ADSL is a branch of DSL technology, but also the use of ordinary telephone lines to transmit data, but it is used in high frequency band than the voice.
ADSL是DSL技术的一个分支，同样也是使用普通电话线路来传输数据，但它使用的频率要比语音波段高。
The research revealed that telephone has created new modes of interaction and communication, and has changed rural actors 'interaction in terms of space, frequency and targets.
研究发现，电话创造了新的交往和互动方式，使互动空间的形态和范围、互动的频度、互动的对象和互动的强度等都发生了不同程度的变化。
Physiological signals can't be transmitted through telephone networks because they are full of ultra low frequency components.
由于生理信号的超低频分量相当丰富，利用电话网络无法直接传送。
The progress on the study of radio frequency radiation from mobile telephone influence on the central nervous system and the study matter and resolvent are discussed in the article.
本文综述了近年来有关射频辐射对中枢神经系统影响的研究结果，并指出目前研究存在的问题及将来可能的研究方向。
It presents recommended levels and frequency characteristics for the inductive field at the telephone earphone relative to a sound level presented at the same earphone.
该条给出了电话耳机处相对于该耳机发出的声压级的，所建议的感应场的强度级和频率特性。
ADSL USES the high frequency band which has not been used in the common telephone line and the advanced modulating technique to provide broadband access.
ADSL利用了普通电话线中未使用的高频频段，采用先进的调制技术，提供宽带接入。
The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog (voice-frequency) electrical signals.
电话机包括一个送话器和一个受话器，用来在模拟语音和模拟电信号之间进行变换。
An RF power meter has one major drawback: it cannot measure frequency, so it may give an "approved" rating to a defective mobile telephone, as in the following two examples.
功率计的一个主要缺点是：不能测量频率，因此它会对一个有缺陷的手机给出“通过”，就像下面的两个例子。
In order to improve the ringing method of telephone used in power systems, a type of selective calling device using audio frequency has been developed.
为了使电力系统通信设备的呼叫装置更加使用方便工作可靠，我们研制了以按键电话机发出双音频呼叫信号进行选择接收的音频选号装置。
High-frequency band-pass filters(several hundred MHz) are used for Channel selection in telephone central offices.
高频带通滤波器（几百MHz）用于电 话中心局的信道选择。
High-frequency band-pass filters(several hundred MHz) are used for Channel selection in telephone central offices.
高频带通滤波器（几百MHz）用于电 话中心局的信道选择。
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