大家都搜：
中频频带
1、frequency range───频带; 频段；[电子][通信]频率范围
2、dispersing medium───[物化]分散介质；色散介质；弥散剂；分散剂，色散介质
3、frequency generator───[计]频率发生器
4、medium───n.方法；媒体；媒介；中间物；溶剂；灵媒；中庸；adj.中间的，中等的；半生熟的；（投球）中速的
5、frequency───n.频率；频繁
6、medium height───中等身高；不胖不瘦；中等高度
7、porous medium───[力]多孔介质；疏松介质
8、frequency band───[物]频带；[物]频段
9、granulating medium───造粒介质
1、Broadcasting network by satellite, with its wide frequency band and vast overlay, ACTS as an excellent medium for the widespread of information.───卫星广播电视网以其频带宽、覆盖面广的优点，为信息的传播提供了非常良好的媒介。
2、For the indoor wireless communication system, a new dual-band antenna with U-shaped reflector is designed. By increasing the thickness of the air medium, the wider frequency band is achieved.───对于室内覆盖无线接收XiTong，提出了一种新型的基于U型反射板的双频天线单元形式，采用厚的空气介质层以展宽带宽。