Due to the bandwidth constraint and the unreliable transmission of network, data-packet dropout exists inevitably in networked control system.

由于网络带宽的限制以及网络的不可靠传输等特点，不可避免的使系统中存在数据包丢失的现象。

youdao

Video transmission over unreliable channels such as wireless channels and Internet has become trend of video communication.

通过无线和互联网传输视频是视频通信的发展趋势。

youdao

However, the mobility effect, unreliable wireless channel condition and limited available wireless spectrum resources are the bottleneck for large traffic transmission.

然而，终端的移动性，无线链路的低可靠性以及无线带宽资源的有限性等条件限制使得无线接入成为大数据量传输的瓶颈。

youdao

Just look at the Jaguar E-Type, which is known for its tricky handling and unreliable transmission but often vaunted as the car dreams are made of.

FORBES: The Ugliest Cars of 2013

Analysts say outdated transmission lines and an unreliable electricity supply have been affecting India for several years now.

WSJ: India Blackouts Show Failure to Lure Investors

The voting machines were used in some 140 municipalities in the province last year but, according to the report, they went down like bad plate of poutine, suffering from blackouts and transmission errors, resulting in unreliable results -- although he adds that there's nothing that can be done about the results now except to move on.

ENGADGET: Quebec puts the brakes on electronic voting