您要查找的是不是：
- 数字地面广播电视Digital Terrestrial Multimedia/television Broadcasting(DTMB)
- 数字digital (electronics, etc.)
- 数字电视地面广播DTTB
- 数字电视地面广播的发展The Current Situation and Direction of Digital Television Terrestrial Broadcasting
- 地面surface
- 数字地面多媒体广播DTMB
- 阿拉伯数字digit
- 地面广播信道中级联码的纠错性能研究Research on Error-Correcting Performance of Concatenated Codes in Terrestrial Broadcast Channel
- 数字地面digital ground
- 同时，我们在地面广播中到目前也没有传送高清电视信号的版本。Polarity of the video signal is designed to minimize the amount of power used to transmit sync.
- 在30 MHz以上频率的地面广播,固定(宽带接入)和移动业务的传播预测方法Propagation prediction methods for terrestrial broadcasting, fixed (broadband access) and mobile services at frequencies above 30 MHz
- 基于三角网的数字地面模型在理论上和应用上都有很大的价值。The DTM based on the TIN has important value in the theory and the application.
- 数字地面网digital terrestrial network
- 政府已根据测试结果,制订有关引进数码地面广播服务的政策建议,向业界和公众进行谘询。In the light of these results, Government has formulated policy proposals on digital terrestrial broadcast for consultation with the industry and the community.
- 数字地面模型digital terrain model
- 数字电视地面广播标准DTMB. standard
- 数字地面电视Digital terrestrialTV
- 数字电视地面广播传输系统Digital Television Terrestrial Broadcasting System
- 数字地面网路digital terrestrial network
- 该模型和结构既适用于二维图,也适用于数字地面模型(DTM)。The data model and structure are suitable for not only 2D maps, but also DTM.
