XQuery 1.0 and XPath 2.0 formal Semantics [in development] gives a precise formal meaning to each of the expressions of the XPath 2.0 and XQuery 1.0 specification in terms of their data model.

XML Query Use cases[开发中]在其数据模型的基础上，给出了XPath 2.0和XQuery 1.0规范中每种表达式精确的、形式化的含义。

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The next article in this series, "Modeling SOA: Part 2. Service specification," will model the service specification of each of these services in detail.

本系列的下一篇文章 “SOA 建模 第二部分 服务规范” 将会对每一个服务的规范进行详细的建模。

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This factory supplies each kind of specification model bearing, the welcome general customers comes to order, we will deliver we most sincere product and the service.

本厂供应各种规格型号轴承，向心球轴承欢迎广大顾客前来订购，深沟球轴承我们将送上我们最真诚的产品和服务。

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