The SOA solution stack, shown in Figure 2, is an SOA reference model depicting the conceptual (high level of abstraction) view of an SOA solution.

如图2 中所示，SOA解决方案堆栈是一个 SOA参考模型，描述 SOA 解决方案的运行时概念视图。

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So, I think SOA 2.0 is an expansion of SOA across the end-to-end solution stack.

因此，我认为SOA 2.0是跨端到端的解决方案栈的SOA的扩展。

youdao

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 StackReferenceModel (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

In part 1, you are introduced to an SOA reference architecture, the SOA solution Stack, which defines the layers and building blocks necessary to correctly architect service-oriented solutions.

在第1部分中，我们介绍了SOA参考模型SOA解决方案堆栈(SOA Solution Stack)，其中定义了正确地确定面向服务的解决方案的体系结构所需的层次和构建块。

youdao

In part 1, you are introduced to an SOA reference architecture, the SOA solution Stack, which defines the layers and building blocks necessary to correctly architect service-oriented solutions.

在第1部分中，我们介绍了SOA参考模型SOA解决方案堆栈(SOA Solution Stack)，其中定义了正确地确定面向服务的解决方案的体系结构所需的层次和构建块。

youdao