Middle Tier is composed of message Layer and Reliability Layer, dealing with the network message.

中间层由消息层和可靠层构成，处理网络消息。

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In the solution to IDIP message layer, Blocks Extensible Exchange Protocol (BEEP) is used to implement the communication model of IDIP message layer.

在IDIP消息层的设计方案中，使用可扩展块交换协议(BEEP)实现IDIP消息层的通信模型。

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In the solution to IDIP message layer, Intrusion Detection message Exchange Format (IDMEF) is used to implement the message model of IDIP message layer.

在IDIP消息层的解决方案中，使用入侵检测消息交换格式(IDMEF)实现IDIP消息层的消息模型。

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Though much of the content was inspiring, this time, the message made me think about another layer to what Ms. Sandberg had been saying, one that now made me uncomfortable, not because the message changed but because I had.

FORBES: Lean On To 'Lean In'?

Having heard from quite a range of them, the strong, collective message from officialdom is one of frustration at a lack of political leadership (he's not specifying which layer of government) in openly explaining the tough choices facing public services and spending.

BBC: Bark and bite from the public��s watchdog