In this way, variables' data types provide interoperability between a BPEL application and its partner services.
这样，变量的数据类型就能够在BPEL应用程序和它的合作伙伴服务之间提供互操作性。
BPEL USES the XML Schema specification to define variables' data types - a topic that's beyond this article's scope.
BPEL使用XML模式规范来定义变量的数据类型—这个主题超出了本文的讨论范围。
The basics of Programming (variables, data types, references, pointers, scope, error handling, iteration, core algorithms - searching, sorting, etc.)
编程基础（变量，数据类型，引用，指针，作用域，错误处理，迭代，核心算法-搜索，排序等）
Next, I explain how BPEL variables' data types map to messages exchanged between a BPEL application and its partner services.
接下来，我将解释BPEL变量的类型如何映射到在BPEL应用程序和它的合作伙伴服务之间交换的消息。
Array variable names follow the same naming rules as regular PHP variables (see the section "variables: Data Types, Loose Typing, and Scope" on page 9).
数组变量的命名同样遵循PHP变量命名约定(参见第9页“变量：数据类型，弱类型，作用域”)。
Array variable names follow the same naming rules as regular PHP variables (see the section "variables: Data Types, Loose Typing, and Scope" on page 9).
数组变量的命名同样遵循PHP变量命名约定(参见第9页“变量：数据类型，弱类型，作用域”)。
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