middle tier software的用法和样例：
例句
- Android is a software stack for mobile devices that includes an operating system, middleware and key applications.
机器人是一种软件协议栈的移动设备，其中包括一个操作系统，中间件以及关键应用。 - With the development of networking technologies,more and more attentions are paid on the cluster computing management software,which is as the middleware of resources management.
随着网络技术的发展，群机计算管理软件作为对群机计算资源进行统一管理的中间件，越来越受到人们的关注。
