1·Consumer participants have needs that they meet through requisitions. Provider participants have capabilities they offer through services.
消费者一方拥有通过请求满足的需要，提供者一方拥有通过服务提供的功能。
2·Service specifications define a contract between consumer requisitions and provider services that map needs to capabilities.
服务规范定义了消费者请求和生产者服务之间的契约。
3·Service channel connectors are used to connect consumer requisitions to provider services in a subsystem.
服务信道连接器被用来连接子系统中的消费者请求和提供者服务。
4·Required services are sometimes called requisitions to help distinguish needs from capabilities.
要求的服务有时被称作请求，以便同功能需要相区分。
5·Consumer needs are mapped to provider capabilities by connecting requisitions to services.
通过将请求和服务相连接，消费者的需要就被映射到提供者的功能上面。