One such reference architecture is IBM's SOA solution Stack reference model (S3 [9], Figure 4), a 9-layer model that provides a detailed architectural definition of an SOA solution across all layers.

此类参考体系结构之一就是IBM的SOA Solution Stack Reference Model (S3[9]，图4)，这是一个分为9层的模型，可提供跨所有层的SOA解决方案的详细体系结构定义。

youdao

This gets to the most important SOA features like IT/business alignment, service composition, etc. Would you consider the latter as a better definition of SOA architectural style?

它谈到了SOA最重要的特性，即IT/业务对齐和服务组装等，后者作为SOA架构风格的定义是否更好一些呢？

youdao

All the SOA design issues I've described qualify as architectural decisions ac-cording to the definition presented in the introduction.

根据前文摘要中的定义，我描述的所有soa设计问题都适合作为架构决策。

youdao