network computer interface

It adopts distribution pattern, which composes of one interface computer and several I/O interface crates, organizing a Field Bus network.

它采用分布式的结构，包括一个接口计算机和数个I／O接口机箱，形成一个现场总线网络。

Failure to respond to a heartbeat message is caused by several events, such as computer failure, network interface failure, network failure, or even periods of unusually high activity.

未能对检测信号消息做出响应是由几个事件导致的，例如计算机失败、网络接口失败、网络失败，甚至是很少见的高活动期间。

Network interface unit (NIU) is an interface device between the control computer and the communication network.

网络接口单元（NIU）是控制计算机与通信网络进行交互的一种接口设备。