1.
Technical bases of HFBC coverage
GB11410-1989短波广播网覆盖技术规定
2.
Qscillation Prevention of DF-100A SW PSM Transmitter
DF-100A型PSM短波广播发射机的防振措施
3.
732 medium- and short-wave broadcasting transmitting and relay stations, covering 92.1 percent of the population;
共有中、短波广播发射台和转播台７３２座，广播综合人口覆盖率达到９２．１％；
4.
There were 306 broadcasting stations, 770 medium and short wave radio transmitting and relaying stations and 360 television stations throughout China.
广播电台306座，中、短波广播发射台和转播台770座，电视台360座。
5.
Methods of measurement for broadcasting transmitters used in MW or SW band
GB/T9377-1988中波和短波广播发射机测量方法
6.
Standard for protective spacing between medium, short wave broadcast transmitting station and electric cable carrier telecommunication systems
中、短波广播发射台与电缆载波通信系统的防护间距标准
7.
FM stereo broadcasting was introduced, further enhanced the broadcasting services.
开始短波调频立体声广播，进一步提高广播服务。
8.
Measurement of Electric Field Strength around Medium and Short Wave AM Radio Radiator
中短波调幅广播辐射源周围场强测量
9.
VHF/ FM transmission was introduced for broadcasting in both Chinese and English channels.
超短波发射启播，中、文台开始采用超短波调频广播。
10.
VHF/FM transmission was introduced for broadcasting in both Chinese and English channels.
超短波发射启播，中、英文台开始采用超短波调频广播。
11.
Basic performance parameters for medium wave and shortwave AM broadcasting transmitters
GB/T9376-1988中波和短波调幅广播发射机基本参数
12.
"In addition to commercial radio Broadcasting, AM is also employed in short-wave radio Broadcasts, and in transmitting the video portion of television programs."
除了商用无线电广播外,调幅还用于短波无线电广播,发送电视节目的视频部分信号。
13.
I just got BBC on shortwave. Same bulletins as last night.
我刚刚收听了英国广播电台的短波，和昨天晚上一样的新闻。
14.
Development in Medium- and Short-wave AM Broadcast Technology in Recent 20 years at Home and abroad and Future prospects
国内外中短波调幅广播技术20年来的回顾和展望
15.
Both stations broadcast via short-wave and medium-wave radio frequencies, which are easily picked up on African radios.
两家电台都用中短波的广播频率播出，很容易就可以被非洲的听众接收到。
16.
Radio One has broadcast on this wavelength for years.
广播1 台已经用这个波长广播多年了。
17.
medium wave (
无线电广播的）中波
18.
propagation of ultra short wave and microwave in theionosphere
电离层超短波和微波传播