After that, we gave the application of them in the frequency band extension technique.

Simulation results show that efficiency and can operate over the whole main-mode frequency band.

仿真结果表明:该器件带宽可覆盖整个波导主模频段.

This effect is obvious at lower frequency band.

这种效应在振动低频区段更为显著.

Channels in this low-frequency band soon became crowded.

渠道在这低频段很快成为拥挤.

It theas good filtering property, convenient for setting the frequency band.

它滤波性能好 、 频带设定方便、体积小、结构简单、成本低.

The optimum-frequency band is usually a compromise between these two opposing factors.

最佳频带通常选择在这两个相对的因素之间.

Orthognal Frequency Division Multiplexing ( OFDM ) is a multi-carrier digital modulation technique for broad-band wireless communication.

正交频分复用 ( OFDM ) 是一种 多载波 数字调制技术.

Among all the access methods, broad band access netizens has reached 122 million.

在各种接入方式中, 宽带网民数达到1.22亿.

Authentication is a basic method in broad band Ethernet network management to ensure information security.

认证是宽带以太网实现可管理和网络信息安全的前提.

This device, characterised by broad band , can be adjusted continuously and read directly.

这种光纤相位延迟器具有连续可调和直读特性, 同时具有宽波带特点.

Develops broad band information network, data center service and various value-added business nets.

经营主业BusinessScope:宽带信息网络开发建设 、 数据中心服务和各种增值业务的网络.

And broad band will happen.

而且宽广的乐团将会发生.

Broad-band networking technology is familiar to him.

他熟悉宽带网络技术.

Broad band can suit your business needs while on vacation.

宽带上网,休闲之余,更宜商务.

Data memory technology is a key technology in network broad-band communication.

数据存贮技术是实现网络宽带通信的关键技术.

Warmly celebrate Yuexiu Student Dormitory Campus Broad-band open to the students!

热烈庆祝越秀学生宿舍校园宽带开通!

There will even be an amateur band playing at the British Antarctic Survey Station in Antarctica.

届时将有一支业余乐队在南极洲的英国南极观测站登场表演.

She shouted to beat the band.

她叫得很厉害.

The children were shouting to beat the band.

孩子们的叫嚷声震天价响.

Business fell off to beat the band.

生意一落千丈.

" When shall we come back, Ma? " the children were asking.

但孩子们却都问了起来: “ 妈妈,我们啥时候回去 哪 ? ”