TV Lines

This fundamental flaw in cable TV lines has increased the costs of developing Internet access services based on them .

这个根本缺点在有线电视线增加了开发根据他们的网络进入服务的费用。

Cable TV lines are only designed to bring information to the customer , not to get input from the customer .

有线电视线只被设计给顾客带来信息，从顾客没得到输入。

Most broadband connections today run over existing cable TV and telephone lines although these technologies aren 't available everywhere .

今天，大多数的宽带服务远远超过现有的有线电视和电话线路的服务。

It 's well after midnight , but the TV screen shows long lines of voters standing in the rain waiting for their turn in the voting booth .

此时刚过半夜，但电视萤幕上显示的是大排长龙的选民站在雨中，等候进入投票亭。

The major problem with cable TV 's attempts at providing Internet access has been the unidirectional character of cable TV lines .

重大问题以有线电视的企图在提供网络进入是有线电视线单向的字符。

Construction project needs to remove installations of Radio and TV broadcasting or to be built in the special zone for Radio and TV transmission lines , should be approved by Radio and TV Authorities .

拟搬迁广播电视设施的建设项目及在已有广播电视信号空中专用传输通路内建设的项目，需要有广播电视主管部门的审查同意意见；

It has been demonstrated that the TV camera tube using the a-Si : H film target have prospective performances , such as high resolution ( more than 800 TV Lines ), high sensitivity ( 100nA / lx , 700 μ A / lm ) .

并且用实际结果证明采用这种靶面的管子具有如下优良的性能：高分辨率（高于800电视行）、高灵敏度（100nA/lx、700μA/lm）、适合于彩色电视摄像的光谱灵敏度等。