信息头 meaning in English

header information

In all of the headers that either contain an
在所有的信息头（或者包含
This header is critical in an asynchronous messaging scenario - the response message s receiver must be able to associate it with the original request message
在异步消息传递场景中，这个信息头是很关键的响应消息的接收方必须能够将它与原始请求消息相关联。
The receiver or server must be able to dynamically switch between synchronous and asynchronous modes as well , based on the values in the various headers and the response message generated
接收方（或服务器）必须能够基于各种信息头中的值和生成的响应消息来动态地在同步模型和异步模型之间转换。
But it establishes message information headers that will make new web services message flow patterns possible - and that s something that will have a profound impact on soap engines and the future of the soap protocol itself
但是它构建的消息信息头将使新的web服务消息流模式成为可能而且它将对soap引擎以及soap协议本身的未来造成深远的影响。