This denotes policy assertions and constraints on the service.
它表示服务的策略主张和约束。
Additionally, WS-Policy can be extended to support custom policy assertions.
另外，WS - Policy可被扩展以支持定制的策略声明。
WS-Policy defines a policy to be a collection of one or more policy assertions.
WS -Policy将策略定义为由一个和多个策略断言组成的集合。
The choice among these different ways of attaching policy assertions is mostly arbitrary.
各种附加策略断言方法的选择大多数情况下是任意的。
In a normal-form policy expression, all these nested policy assertions must themselves also be in normal form.
在一个标准形式策略表达式中，所有这些嵌套的策略断言必须是标准形式。
Returns a collection of policy assertions for the specified operation.
返回指定操作的策略断言的集合。
You can also attach policy assertions to a WSDL element by just embedding the policy assertion directly.
您还可以通过直接嵌入策略断言而将策略断言附加到一个WSDL元素上。
These elements and attributes, as interpreted by WS-Policy, provide a way to organize and combine policy assertions of any level of complexity.
根据 WS-Policy解释，这些元素和属性提供一种方法来组织和合并任意复杂度的策略断言（policy assertions）。
WS-SecurityPolicy specifies the message-grouping levels at which certain types of policy assertions should be attached to a service description.
WS - SecurityPolicy指定了消息分组级别，其中特定类型的策略断言会被附加到一个服务描述中。
Defines a method that can import custom policy assertions for message encoding and that adds the binding elements that implement the policy.
定义一个方法，该方法可导入消息编码的自定义策略断言，并添加实现策略的绑定元素。
Policy assertions may cover security, manageability, etc.
策略主张可能包括安全性、可管理性等等。
In order to indicate support for WS-Eventing, two WS-Policy assertions are specified.
为了表明对WS - Eventing的支持，指定了两个WS - Policy断言。
WS-Policy assertions express the capabilities and constraints of a particular Web service.
WS - Policy断言说明特定Web服务的功能和约束。
Policy assertions cannot easily be reused across multiple services without copying them into every WSDL in which they are used.
如果不将策略断言复制到使用它们的每个WSDL中，则很难跨多个服务重用策略断言。
Policy assertions cannot easily be reused across multiple services without copying them into every WSDL in which they are used.
如果不将策略断言复制到使用它们的每个WSDL中，则很难跨多个服务重用策略断言。
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