The technical maturity of audio and video compression, real-time data transfer and network makes it possible to realize the multi-media correspondence on the IP network.

音视频压缩技术、实时数据传输及数据网络技术的成熟，使得在IP网络上实现多媒体通信成为可能。

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Specially the INTERNET net popularization, it changed the tradition transmission medium transfer mode, moreover is extremely inexpensive interactive international correspondence media.

特别是INTERNET网的普及，它改变了传统传输媒体的传递方式，而且是一个非常廉价的交互式国际通信媒体。

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The law of heat spontaneous transfer and the law of heat-work conversion are correspondence between positive energy spectrum(PES) and negative energy spectrum(NES).

具体分析了负能谱系统中“热”的自发传输规律和“热-功”转化规律。

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She said she had received a "high level of correspondence" on the specialist neonatal intensive care proposals to transfer new babies needing the highest level of treatment to Arrowe Park Hospital, Wirral, but that it was "important due process is followed".

BBC: Flint protesters