无线电频率

Direct radio emission at decimetric wavelengths may disturb operation of radars and other devices operating at these frequencies.

直接无线电发射波长在decimetric可能扰乱运作的雷达和其他设备运行在这些频率上。

They wanted a radio frequency identification system to be able to follow a sheep from birth to market.

他们希望通过无线电的频率识别系统，能够追踪绵羊从出生到进入市场的过程。

Located in the radio spectrum on the frequency of two specific parts of the boundaries between.

无线电频谱上位于两个特定的频率界限之间的部分。

Some of the proposed new radio architectures [3] move the need for a tunable frequency synthesizer from RF to IF, but today's superheterodyne architecture always needs a tunable RF synthesizer.

一些新提出的无线电系统架构[3]将使用可调谐的频率合成器的地方由射频变为中频，但目前的超外差式的结构仍然一直使用可调谐的射频合成器。

In radio communications, a frequency in a superheterodyne receiver or transmitter system that enables easier filtering, distribution, modulation, and demodulation of a signal

在无线电通信技术中，超外差接收机或发送机系统中使用的一种频率，能够方便地对信号进行滤波、分配、调制和解调。

Independent of the architecture used, a frequency synthesizer is an essential part of any radio system.

不管使用什么架构，频率合成器是所有无线电系统的基本部件。

Frost turned on the radio controls and tuned them to a very high frequency.

霜冻打开无线电操纵和调谐的他们对非常高的频率。

On the base of the implementation of the improved design, a whole new design scheme is proposed, a design that absolutely incarnating the software radio spirit.

在已经实现的方案基础上又提出了新的完全基于软件无线电设计思想的系统方案，该方案利用信道中导频信号巧妙地简化了频率捕获与跟踪问题。

Permission to use and on what frequencies (air band or 2 meter), licence requirements.

无线电。允许使用什麼频率（空中频道或2公尺），执照的要求。

Recent progress in radio prototype has extended the horizons of radio technology by liberating chronics dependence on hard-wired characteristics including frequency band, channel bandwidth, and channel coding. These efforts have led us to the feasibility of dynamically programmable receivers system of software radio.

软件无线电系统的硬件结构与功能相对独立，这样就可以基于相对通用的硬件平台，通过软件实现不同的通信功能，并可对工作频率、系统频带、调制方式等进行编程控制，系统的灵活性大大增加。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。