All the special techniques used to minimize interferences for low current multiplexing also apply to low current matrix switching.

小电流复用切换中所有用来减小干扰的技术也都适用于小电流矩阵切换。

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With the application of dense wavelength division multiplexing and the advance in optical transport network, optical switching has become one of the key techniques for the future.

随着密集波分复用技术的应用以及光联网的提出，光开关技术已经成为未来光联网的关键技术之一。

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The basis of ATM technology is a high-efficiency, low-latency switching and multiplexing mechanism ideally suited to an environment in which there are specific bandwidth limitations.

AT M技术的基础是一种高效、低延迟的交换和多路复用机制，非常适合有具体的带宽限定的环境使用。

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But old style phone regulations often require network operators to maintain and expand obsolete copper wires and TDM (time division multiplexing) switching technologies.

FORBES: "Phone" Is Just an App; Why Regulate It?