1)  broad band
宽波带
1.
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。
2)  wide carrier
宽波
3)  wide beam
宽波束
1.
A kind of MMW Wide Beam Antenna Design;
一种毫米波宽波束天线的设计
2.
A height measurement model of wide beam pulse radar altimeter for cruise missile is described and the computer simulation results are also presented.
介绍了用于巡航导弹的宽波束脉冲雷达高度表的测高模型 ,并给出了计算机仿真结
3.
A two - element array antenna built in mobile carrier with wide beam in azimuth plane is devel-oped.
设计并制作了一种移动载体上安装的方位面宽波束的二元微带天线阵,采用了缝隙耦合馈电的形式展宽带宽。
4)  Broadband
宽波段
1.
Design of sub-quarter-wavelength broadband multilayer reflectivity mirror;
亚四分之一波长宽波段多层膜的设计
5)  wide-beam
宽波束
1.
A Motion Compensation Algorithm in Frequency Domain for Wide-beam Airborne SAR;
一种宽波束机载SAR运动误差的频域补偿方法
2.
Research on Lamb-wave emissive technology of wide-beam ultrasonic flowmeter;
宽波束超声波流量计Lamb波发射技术研究
3.
For the phased array antennas, wide-beam of antenna element is the precondition for wide-angle scanning.
对于宽角扫描相控阵天线,天线单元的宽波束特性是保证相控阵天线宽角扫描的前提条件。
6)  broad band
宽波段
参考词条
补充资料:宽带和窄带业务
  宽带业务是相对窄带业务而言的,一般来说,对于速率低于2Mb/s的通信业务统称窄带业务,如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务,如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。  目前投入应用的宽带接入技术主要有两种:ADSL和FTTX+LAN。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。