求翻译：网上银行系统是一个滚动发展，不断生长的业务系统，系统在硬件和软件结构上要充分考虑系统的伸缩性，在不修改软件结构和程序的前提下，当系统处理能力不足以支撑业务性能要求时，系统可以通过简单的增加关键环节的服务器数量或者CPU、内存等计算能力达到扩展系统处理能力的目的。是什么意思？

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On the net the banking system is a trundle development, grows unceasingly the operational channel, the system in the hardware and in the software architecture must consider fully the system the elasticity, in does not revise the software architecture and under the procedure premise, when system hand

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Online banking system is a rolling development, continuous growth of business systems, system hardware and software architecture, we should fully consider the system's scalability, software architecture, and without modifying the premise of the program, when the system capacity is insufficient to su