A very easy and asynchronous way to integrate applications where performance and speed aren't an issue is a Mail based integration approach.
在性能和速度无关紧要的情况下，有一种非常容易且具有异步性的应用集成方式：基于邮件的集成。
2
At one level, this means things such as synchronous and asynchronous communications, routing, transformation, high speed distribution of data, and gateways and protocol converters.
在一个层次上，这意味着数据的同步和异步通信、路由、转换和高速分布、以及网关和协议转换器等等。
3
In the past the main problem with asynchronous induction motors was the difficulty of varying their speed.