FSN Frequency Subset Number是什么意思

网络释义

用法例句

The basic structure and design of a new type pager system are introduced.

介绍了一种新型寻呼机系统的构成与设计 ,该系统可以同时实现语音寻呼和数字寻呼的双重功能。

A pager s network admittance marketing management system was developed using Delphi 5 0.

利用 Delphi高效的生成代码和编译速度 ,开发了寻呼机入网销售管理系统 ;文中介绍了该系统的功能模块和程序流程 ,并阐明系统中的一些关键技术的处理。

The advanced technologies of Direct Digital Synthesis(DDS) and traditionalIndirect Synthesis (IS) are used in the pager testing instruments,therefore native product squalities are improved.

将直接数字频率合成技术与传统间接频率合成技术相结合，应用于无线寻呼测试系统，使国产无线寻呼机测试产品的性能指标提高到一个新水平：其中频率分辨率小于1Hz；进行四电平调制时可不用外接专用编码器，直接由软件来实现数字调制；频率信号频谱纯净，谐波较少。

Aimed at the shortcomings that the SNR of wavelet-ridge applied to extracting the modulation features of FSK signals is worse,a novel joint time-frequency analytical method was proposed combining time-frequency reassignment with time-frequency ridge based on the wavelet spectrum.

针对小波脊线法在提取频率编码信号调制特征时信噪比性能较差的缺点,基于小波变换谱,将时频重排和时频脊线相结合,提出了一种新的时频联合分析方法。

Aiming at the shortage of wavelet transform in extracting in-pulse features from FSK signal,a united time-frequency analyse method combined with time-frequency reassignment and time-frequency ridge is introduced.

针对小波变换法在提取频率编码信号脉内特征中的不足,提出了将时频重排和时频脊线相结合的时频联合分析方法。

It is hard to improve the SNR of FSK signal by direct use of wavelet de-noising.

对频率编码信号直接进行小波去噪难以达到提高信噪比的目的,为了有效提高频率编码信号的信噪比,提出一种新的去噪方法。

pagers clipped to their ears.

耳朵上别着寻呼机。

The secretary paged Mr. Smith.

秘书(用寻呼机)呼叫史密斯先生

pagers, copiers, fax machines, TV, and so on.

寻呼机、复印机、传真机、电视等等。

ICQ (I seek you)

网络寻呼机,Internet网络BP机,[港]网上传呼机,网际传呼器

That pressman has a pager.

那个印刷工人有一台寻呼机

Your company markets pagers and cellular phones, is that right?

你们公司销售寻呼机和移动电话，对吗？

This pager works well, but that one does not (work well).

这个寻呼机工作正常，但那个就不行。

from organizers such as the Palm VII to two-way pagers,

如从掌上电脑第七代这类管理器到双向寻呼机，

Pagers were rare ten years ago. Now they are a dime a dozen.

十年前，寻呼机挺少见的，现在太不稀罕了。

I find a pager on my desk, is it yours?

在我桌上我发现了一个寻呼机。是你的吗？

For example, the domain of a basic pager is information access.

例如，基本类型的寻呼机的应用领域是信息接入。

Each pager is counted as a subscriber.

目前,在邮电部门办理登记手续的无线寻呼电话用户，每一部寻呼机按一户计算。

A total of 13,000 telephones, 11,500 television sets and 6000 mobile pagers will be specially set up for the Games.

将为赛会专门安装共计13000门电话，11500台电视机和6000只寻呼机。

Some years ago,before the mobile became so popular,it was the pager that the young people hankered after.

几年前手机还不那么普及的时候，年轻人追求的就是寻呼机。

Just as he's about to phone home to check on Patty,the beeper8 goes off !

正当他要打电话询问帕蒂的情况时他的寻呼机响了。

A small current output and intermittent middle current pulse were demanded in the battery for BP.

寻呼机用电池要求小电流连续放电加上间歇中电流脉冲。

Specify the phone number, numeric message and pager details for the page you would like to send as an action.

为发送页指定电话号码、数字消息和寻呼机详细信息。

You mean by the coming more than the pager company.

你的意思是说你们公司将不止经营寻呼机业务，要成为多种经营的企业。