1·A business rule is a statement that defines or constrains some aspect of a business.
业务规则是对业务的某个方面进行定义或约束的语句。
2·Sizing and scoping drives every aspect of the project, constrains the actions that can be taken in the development or upgrade of a product, and limits available options.
确定规模和范围是驱动项目各个方面的动力，约束那些在产品的开发和升级中所采用的行动，以及限制可以提供的选项。
3·A business rule is a high-level statement that describes, constrains, or controls some aspect of your business.
业务规则是一种高级声明，用于描述、约束或控制业务的某些方面。
4·A business rule defines or constrains one aspect of your business that is intended to assert business structure or influence the behavior of your business.
一个业务规则定义或约束一个业务方面，该方面旨在确认业务结构或影响企业行为。
5·Listing 6 shows an example of a complex type with an assertion that constrains the values of two attributes.
清单6是一个复杂类型的例子，其中的断言约束两个属性的值。