求翻译：系统的可用性作为整个系统的重要目标之一，在业务系统层面必须利用优秀的应用中间件，提供系统级功能来保证平台系统的稳定性，做到以下几个方面是什么意思？

System availability as an important objective of the whole system, the business system level, applications must use the best middleware, providing system-level functions to ensure platform stability of the system, do the following aspects

The availability of your system as a system as a whole, one of the important goals of the business system dimension must be used to provide excellent application middleware platform system-level functions to guarantee system stability, do the following

The system usability took one of overall system profitable targets, must use the outstanding application middleware in the operational channel stratification plane, provides the system-level function to guarantee the platform system the stability, achieves following several aspects

System availability as one of the important objectives of the whole system, at the level of business systems must make use of excellent application of middleware, to provide system-level functionality to guarantee platform stability of the system, do the following

System availability as an important objective of the whole system, the business system level, applications must use the best middleware, providing system-level functions to ensure platform stability of the system, do the following aspects